【二年级数学】二年级上册数学:《口算》天天练【电子版】

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小学二年级数学上册口算天天练1

小学二年级数学上册口算天天练1

40+ 16 =49 + 33=31 + 55 =10+ 28 =98 - 21 =81 - 52 =76 - 10 =93 -78 =55 - 24 =52 + 32 =90-66 =38 + 10=15+ 54 + 9 =88-52 + 24=54 + 14- 16 =60 - 5 -32 =99 -22 - 23=71 - (6 + 19)=八( ) 七八() 三八() 四四() 六七(五六() 八九() 二二()2 X 4 =7X9 = 3X 2 =8X 4 =3X 6 =8 X 3 =7 X 7 = 2X 4 =5+ 7 =9-2 =6 X 8 O 65 9X 8O74 5O 3= 15 70 - 8O 725 X 2 O 36 2X 8O45 81O 9= 72 59 - 16O 284 X 4 + 10 =8 X 7- 19=5X 7+ 17 =4 X 7 + 18 =2 X 7+ 24=8X 8+2 =23 + 11 =39 + 23=24 + 56 =26 + 19= 88 - 47 =65 - 23=89- 13 =90 - 72 = 61 - 13 =33 + 30=98 - 50 =18+ 39=11 + 51 + 5=93-52 + 26=43 + 38 —50 =65 - 1-34= 82 - 10-29=65 - (5 + 29)=一九()七八() 三八()四六() 六八()五五() 八八()二七() 5 X 3 =9 X 8 = 5 X 3 =2X 6 =9X 7 =7 X 9 = 9 X 8 = 2X 9= 4+ 6= 7-7 =9 X 6 O 48 6X 9O46 7O 3= 10 48 + 2O 88 5 X 5O 25 7X 9O60 52O 6= 46 49 - 27O 724 X 4 + 19 =9 X 7 -28 =6X 7+ 29 =5 X 8 - 17 =8 X 2+ 15=3X 9-9 =49 + 13 =59 + 27=39+ 59 =59 + 22 = 55 - 19 =67 - 59=87-38 =84 - 52 = 55 - 13 =52 + 35=93- 19 =16+ 16=29 + 23+ 5 =74 - 44 + 23=60 + 20 - 16 =68 - 1- 17 =82 - 18-40=58 - (8 + 14)=八( ) 七八() 三八()四四(六九(五八() 八九()二六(3 X 2 =8 X 7 = 6 X 8 =2X 7 =7X4 = 6 X 4 =8 X 7 =4X5 =3+ 5 =7-2 = 9 X 8 O 51 9X 9O62 7O 7= 49 81 + 4O 67 5 X 2 010 6X 6O40 43O 3= 40 62 - 18O 50 5 X 3 + 18 =6 X7 -30=7X 8+ 26 =9 X 8 + 12 = 5 X 3+ 12 =6X 5-7 =73 + 20 =16+ 23=40+ 31 =56 + 26= 49 - 39 =81 - 21 =87-57 =94 - 27=54 - 16 =44 + 15=94 - 83 =45 + 43= 13+ 28 + 6 =77-61 + 16=60 + 36 - 50 = 62 + 3-31 =84 - 22 - 14=69 - (7 + 30)=小学二年级数学上册口算天天练年 月曰3 X 3 + 11 = 9 X 9- 17= 7X 6+ 17 =二八( ) 七九()三九()四四()六七()五九()八八( )二四()9 X 8 =3 X 7 = 6 X 8 = 6X 3 = 3X 7 =9 X 5 =2 X 8 =9X 8 =6+ 5 =7-5 =5 X 7 O 72 8X 8O 66 9O 2= 11 42 - 6012 3 X 4 O 40 3X 7O 46 17O 3= 1434 + 280 304 X 6 + 13 = 8 X 9 -29= 8X 8-22 = 9 X 7 - 19 = 8 X 3+ 17= 7X 4+7= 39 + 10 = 40 + 37= 23+ 51 = 24 + 23= 56 - 12 = 64 - 56= 92 - 30 = 80 - 22 = 46 - 40 = 35 + 37=92 - 83 =43 + 22 = 18+ 27 - 5 = 76 - 58 + 15= 59 + 29 - 35 = 83 + 8-22 =99-29 - 46=72 - (7 + 28)=5 X 2 014 7X 7024 760 6= 82 37 - 160 216 X 9 - 18 =6 X 3+ 25=7X 8O43 8O 3= 11 87+ 1O 76 5 X 6 O557 X 8 = 8 X 6 = 8X 7 = 3X 3 = 4X 3 =6 X 9 = 6 X 3 =4X 5 =4X 8 =6X 3 = 8 X 9 = 6 X 5 =8X 3 =3+7 =8-7 =6 X 9 O 79 6X 8O65 20 7= 9 85 + 60 695 X 2 014 6X 6017 6801 = 67 36 - 170 989 X 9 + 14 =7 X 9- 13= 5X 8- 15 =7 X 7 + 10 =7 X 9+ 21 =6X 3-8 =26 + 12 =35 + 20=14+ 21 =49 + 15=90 - 29 =88 - 16=73-29 =93 - 33=61 - 19 =50 + 21 =97-35 =29 + 26=14+ 17+ 6 = 76 - 47 + 39=50 + 30 - 50 =59 - 5 -47 =84 - 17-20=74 - (7 + 33)=一六(七七(三六(四八(六八(五五(八九(三(7 X 8 = 8 X 6 = 8X 7 = 3X 3 = 4X 3 =3 X4 = 6 X 6 = 9X 6= 2+ 3= 9—5 = 9 X 8 O 35 8X 9070 60 6= 12 54 + 80 73 5 X 4 0199X 5014 850 5 = 8049 + 240 202 X 7 + 11 =6 X 8 —34=6X 6+ 17 = 6 X 9 + 17 = 6 X 8+ 20=9X 3 — 6 = 70+ 12 = 16+ 40= 22+ 24 = 42 + 27= 84 — 12 = 92 — 11 = 88— 26 = 95 — 11 = 48 — 39 = 52 + 30=94 — 47 =48 + 28 = 26 + 51 — 2 = 81 — 63 +23= 50 + 35 — 43 = 68 — 2— 44 =87— 19— 49=90 — (8 + 15)=二四(七八( )三七( ) 四六(六六( 五九()八九() 二五(3 X 9 =8 X 3 =2X 3 = 9X 4 = 4X 7 = 4 X 3 = 9 X 4 = 4X 6 = 2+ 3 = 7— 6 =6 X 6041 9X 8066 30 2= 5 83 — 70 55 4 X 4 0147X 5020360 2= 3464 — 13042 3 X 8 + 18 = 6 X 6— 21=7X 6+ 29 = 9 X 7 — 18 = 5 X 8+ 18 =7X 9+3 =29 + 17 = 37 + 12 = 27+ 56 = 62 + 10= 80 — 18 = 61 — 46= 77— 16 = 89 — 28 = 55 — 29 = 47 + 29=91 — 13 =20 + 13= 26 + 47 — 7=79— 52 + 38 = 56 + 18— 34 = 80 + 2— 12 =83— 29 - 45=60 — (7 + 18)=5 X 6056 6X 7066 90 7= 16 66 + 10 34 4 X 6023 7X 7079 600 3 = 57 38 - 200 95 2 X 3 + 14 =8 X 7- 17 =5X 8+ 27 =9 X 8 + 18 = 5 X 5+ 15=5X 5-9 =11+ 11= 30 + 27 =35 + 14 =51 + 13 =71 - 43 =88 - 33=73-22 =83 - 30= 86 - 18 =12+ 26=90-42 =10+ 10=19+ 49 + 8 =76 - 53 + 14=48 + 14-23 =81 —8 —48 =81 —29—45=51 - (8 + 36)=二七(七八()三三()四四()六七(五九()八八()二八()4 X 7 =5 X 9 =5X 9 =8X 3 =9X 3 =2 X 2 =3 X 9 = 5 X 3 =6+4 =7-5 =7 X 9 O 70 6X 7064 5 X 5O28 6X 5079 20 6= 8 41 - 90 99 6806= 74 53- 290918 X 6 + 13 =7 X 8 -36=8X 7+ 24 =9 X 9 + 10 = 7 X 9+ 17 = 5X4-9=7 X 9 = 8 X 5 = 9X 2 = 9X 6 = 7X 3 =6 X 9 =7 X 6 = 7 X 6=二6 X 2 =7X 5 =2 X 5 =9 X 8 = 8X 2= 6+ 5 =7-4 =9 X 9O 77 8X 7O72 9O 2= 18 41 + 2O 82 3 X 5 016 7X 6O82 16O 9= 7 70 - 25O 973 X 6 + 11 =9 X 9 —35=8X 8- 11 1 =9 X 9 + 14 =6 X 7+ 16=8 X 4 —3 =79 + 10 =31 + 10=21 + 41 =36 + 12 = 91 - 23 =60 - 39=71 - 28 =83 - 73=89 - 31 =20 + 41 =95-59 =21 + 28 = 10+ 46 - 1= 85-42 + 32= 53 + 38 - 25 =68+ 8- 13 = 89- 18-37= 61 - (8 + 24)=6 X 9 = 9 X 6 = 9X 6 = 4X 5 = 9X 5 =二八()七八() 三四()四四()六六()五七()八八()二五()5 X 2 = 7 X 5 = 3X 7 = 8 X 7 = 3 X6 =4 X 6 = 9 X 7 =7X 4 =2+ 7=9-4 =7 X 6 O 55 9X 8O 73 3O 2= 6 84 + 4O 845 X6 O 219X 8O 6386O 7= 7942 + 19O 363 X 5 + 11=6 X 6-21 =8X 7+ 15 = 4 X 9 + 15 =3 X 9+ 19=6X 5-5 =52+ 19 =10+ 15=17+ 54 = 42 + 16=65 - 27 =72 - 60=70-31 = 80 - 52 =66 - 23 =42 + 21 =96 — 48 =35 + 19=25 + 58 + 1 = 83-46 + 24= 48 + 32 - 33 =61 - 6- 19 =87-20 - 29=88 - (6 + 16)=一四() 七八()三三( )四九()六八()五九()八九()二七()2 X 8 = 4 X 7 = 8X 3= 4X 5 =5X 2 = 4 X 3 = 6 X 3 =9X 6=6+ 4 =9— 5 = 8 X 6 O 68 6X 7O 67 3O 7= 21 89 -1O 695 X6 O 29 6X 6O 54 79O 5= 7432 + 15O323 X 5 + 16= 7 X 6 -33=6 X 8 — 14=7 X 6 + 16 =7 X 4+ 25= 9 X 6— 8 =54+ 13 = 41 + 17= 37+ 30 = 42 + 22 = 73 - 38 = 64 - 34= 86— 48 = 90 - 60= 56 - 13 = 26 + 37=98 - 38 =36 + 33= 30 + 54 + 5 =98— 45 + 33= 45 + 13- 18 = 51 + 2-40 =86- 16-31 =53 - (4 + 26)=二( ) 七九()三八()四四()六六()五五() 八九() 二二()2 X 4 = 6 X 7 = 7X 9 = 4X 6 = 6X 2 =4 X 6 =4 X 9 =4X 2 =2+ 6 =9-4 =7 X 8 O306X 9O 57 6O 3= 18 90 - 7O 923 X 2 019 5X 9077160 8= 8 34 - 120 618 X 7 + 17 = 9 X 6 -33=5X 6- 18 =6 X 9 = 9 X 6 = 9X 6 = 4X 5 = 9X 5 =13+ 10 = 30 + 25= 25+ 26 = 23 + 14=59 - 18 = 92 - 56= 73-65 = 95 - 53=58 - 28 = 17+ 15=95-31 =14+ 49=25 + 17+ 1 = 73-45 + 14= 45 + 39 - 39 =68 - 3 -28 =87-30 - 27=62 - (5 + 28)=一七(七七()三八()四七()六七 (五五()八八( ) 二三 ()4 X 9 + 10=9X 7-5 =4 X 9+ 15=6 X 9 = 6 X7 = 4X 3= 4+ 6= 7-6 =6X 6O 56 6X 8051 50 2= 10 56 + 20 284X 2O 27 4X 5029 1406= 20 32- 280478 X 2 + 14 = 7 X 8-31 = 8X 6+ 23 =4 X 9 + 18 =2 X 8+ 12 =69 + 14 = 51 — 33=94 — 28=41 + 11 = 72 — 33= 29 + 11 = 21 + 53 =96 — 60=94 — 22=35 + 21 =81 — 40= 10+ 14 =11 + 23 + 4= 96 — 60 + 10=60 + 12— 14 =一七()七七() 三五( ) 四九()六六( )五七() 八九()二四()3 X 5 = 5 X 2 = 9X 5 =5X 9 = 2X 9 =5 X 2 =6 X 8 = 5X 4 = 5+ 5 = 9—7 =85 + 4— 16=96 — 27 — 33= 97 — (7 + 16)= 9 X 60477X 705980 2= 1079 — 70 203 X 3028 2X 6043 710 4= 67 46 — 290 296 X 9 = 9 X 6 = 9X 6 = 4X 5 = 9X 5 =6 X 5 + 18 = 4 X 6+ 22 = 5X 9+8 = 47 + 13 = 49 + 40= 31 + 36 = 17+ 12 =87 — 11 = 90 — 12 = 88— 65 = 99 — 43= 42 — 25 = 12+ 33=98 — 70 =42 + 46= 29 + 10+ 2 = 75— 51 + 15= 57 + 14— 14= 65 — 7— 13=83— 10— 31 =59 — (9 +32)=7 X 2 + 18=6 X 7— 17= 5X 6+ 20 =8 X 3 + 18 = 6 X 9 — 14= 5X 6+ 20 = 5 X 9 + 15 =3 X 4+ 22 =7X 7—7 =二九( 三三( 四九( 六七()五九() 八八() 二三()5 X 8 = 4 X 9 = 7X 4= 4X 3= 9X 2 = 4 X 2 = 2 X 9 = 3X 6=5+ 2=7— 5 = 9 X 6075 9X 7041 30 8= 11 59 + 90 35 3 X 30244X 5075800 4 = 8433 + 150 757 X 3 + 19 = 9 X 7— 19=7X 7+ 26 = 4 X 9 + 17 = 5 X 8+ 20=3X 8 — 8 = 40 + 14 = 51 + 37= 35+ 13 = 50 + 29= 74 — 47 = 61 — 30= 72 — 61 = 93 — 47= 46 — 39 = 39 + 13=99— 38 =11 + 12 = 13+ 31 + 4 = 95— 45 + 32 = 56 + 26 — 24= 56 — 7— 26 =86— 24 — 20=85 — (4 +35)=二五(三九()四八(六九()五八()八九()二三() 5 X 4 = 3 X 8 = 7 X 7 =9X 2 =3X 2 =3 X 7 = 2 X4 = 2X 9 =8+ 7 =8—3 =9 X 8029 9X 8072 907= 63 44 —60 534 X 2 014 2X 8079 360 8= 44 49 - 180 889 X 5 = 9 X 6 = 6X 9 = 4X 8 = 5X 4 =54+ 18 =53 + 40=20+ 32 =43 + 30=84 - 15 =69 - 14=90-30 =88 -20=65 - 32 =25 + 22 =90-42 =20 + 20=14+ 42 + 6 =94 - 66 + 36=43 + 21 -29 =53 + 8- 15 =86 -26 - 44=64 - (7 + 19)=一五(七七() 三八() 四九() 六六(五九() 八九() 二六()7 X 9 =9 X 6 = 2X 4 =4X 6=二6 X 2 =6 X 3 =7 X4 = 9X 3 =2+ 9= 9-3 =8 X 9 O 82 9X 7O59 90 3= 12 48 + 6010 5 X 3 O 23 2X 8018 2501 = 26 51 - 250 904 X 3 + 10 =6 X 7 -35=8X 7+ 20 =8 X 9 - 15 =7 X 4+ 28 =5X 5-3 =80 + 14 =30 + 10=10+ 50 =42 + 28 =81 - 38 =71 - 29=82 - 20 =86 - 20=54 - 26 =33 + 35=97-74 =26 + 24=27 + 24 + 1 =75-47 + 35=50 + 35 - 45 = 61 - 1- 17 =86- 11-15=54 - (7 + 30)=一四() 七七() 三九()四八(六九() 五五() 八八()二五(9 X 5 = 9 X 6 = 6X 9 = 4X 8 = 5X 4 =18+ 51 - 4 = 91 - 44 + 15=40 + 19-44 = 81 - 3 -49 =88- 16-29=51 - (7 + 20)=9X 6 = 5X 9 = 6X 6 = 5+ 3= 8— 7 =6 X 8070 6X 9080 20 2= 4 81 + 50 913 X 40272X 6043830 4 = 8732 + 110 314 X 7 + 12 = 8 X 9- 15= 5X 7+ 24 =7 X 7 - 15 = 4 X 2+ 12 =5X 6+9 =38 + 15 = 30 + 21 = 29+ 10 = 39 + 28 =96 - 36 = 74 - 55= 90-68 = 90 - 27=52 - 19 = 30 + 34=95-24 =25 + 32 =26 + 19+ 7 = 89-40 + 36= 57 + 31 - 13 =82 - 7 -36 =95-21 - 45=70 - (8 + 26)=二( )七七( )三八()四八()六七( )五六()八八( ) 二三 ()9 X 3 =9 X 7 =5X 8 =9X 6 = 8X 9 = 9 X 5 = 6 X 9 = 3X 2 = 4+ 7 = 7-4 =5 X 6036 7X 9043 5 X 5 0163X 80789 X 2 + 11 = 9 X 9 -23= 7 X 6 - 18 = 7 X 5+ 14= 30 + 20 = 10+ 33= 64 - 18 =94 - 31 = 79 - 20 = 44 + 26=30 2= 5 18-20 26 7508= 6759- 290256X 8-22 = 3X 6+3 = 26+ 31= 13+ 29= 74 - 26= 94 - 75= 95- 16=18+ 16=9 X 3 + 13 = 6 X 8- 17= 6X 8 + 28 = 7 X 8 + 16 =5 X 5+ 16=4X 7-6 =一四() 七九()三九()四九()六九()五七() 八八( ) 二二()8 X 9 = 6 X 9 = 9X 8 = 9X 8 = 9X 3 =4 X 3 = 3 X 9 = 4X 2 = 9+ 3 = 8-7 =6 X 7O 298X 9054三( )七九() 三四( ) 四五( )六六()五九() 八九()二九()7 X 6 = 3 X 4 = 7X 7 = 7X 5 = 6X 9 =8 X 6 = 8 X 6 = 3 X 5 =5+ 2 =7-6 =55 + 3 — 28=82 - 22 - 13= 56 - (4 + 27)= 7 X 9034 8X 8067 5 X 4 0118X 90707 X 8 + 14 = 7 X 7 -30 = 5 X 9 - 19 = 6 X 8+ 26= 12+ 19 = 33 + 21 = 70 - 47 =61 - 19= 77 - 19 =38 + 38 =50 4 = 9 49+ 1O 76 690 6 = 6360 + 140 887X 8+ 19 = 7X 5-8 = 37+ 20= 67 + 12 = 75-21= 85 - 70= 98 - 38=12+ 20= 80-58 + 15= 60 + 20 - 37 = 802= 10 150 8= 7 43 - 80 2668 - 170 44 16+ 41 + 7 =3X2O29 9 X 70199 X 3 + 13 = 6 X 8- 17= 6X 8 + 28 = 7 X 8 + 16 = 5 X 5+ 16= 4X 7-6 =25+ 16 =47 + 27 =24 + 16 =53 + 26=88 - 36 =91 - 34 =95-68 =90 - 74=40 - 36 =27 + 37 =95-47 =18+ 31 =12+ 40 + 2 =77-60 + 33=49 + 12-21 =55 + 5-28 =86- 13-29=67 - (7 + 16)=二( ) 七八() 三七() 四六() 六六(五六() 八八() 二八() 7 X 4 = 6 X 3 =4X 5 =8X 5 =8X 5 =9 X 8 = 2 X 5 =5X 5 =8+ 3 =9-4 =7 X 8 O 63 9X 8O54 5O 5= 10 58 + 5O 673 X4 O 35 4X 9O50 74O 6= 80 33 + 300 166 X 6 + 10 = 6 X 6 -29=6X 8-22 =5 X6 - 10 = 4 X 7+ 19=8X 3+9 =28 + 10 =17+ 29=11 +25 =43 + 28 =97 - 26 =83 - 38 =71 -68 =86 - 65=61 - 27 =18+ 20=90-28 =17+ 40=25 + 11-8=91 - 66 + 29=44 + 29 - 19 =57 - 1-22 =82 - 14-44=63 - (6 + 14)=一九(七九() 三七()四八()六七(五六()八九()二四()4 X 9 =5 X 5 = 5X 5 = 3X 3 = 6X 9 =6 X 8 =7 X 9 = 2X 2 = 7+ 4= 8-5 =9 X 7O 77 8X 7O 79 2O 5= 10 19-9O 915 X 2 O 23 2X 7O 64 24O 7= 31 41 + 18O 394 X 7 + 13 = 9 X 7-21 = 5X 6+ 23 =6 X 8 - 19 = 3 X 7+ 12 = 3X 9-9 =43+ 20 = 48 + 11 = 27+ 55 = 33 + 25=96 - 35 = 65 - 41 = 78 - 60 = 88 - 74=46 - 22 = 46 + 11 = 98 - 38 = 48 + 45=21 + 11 + 2= 98 - 41 + 21 = 52 + 30 - 25 =51 - 4 -36 = 80-23 - 29= 70 - (7 + 40)=一五(七九( ) 三八( ) 四六( ) 六七(五五( ) 八八( ) 二三 ()5 X 2 = 8X 9 = 8X 8= 9X 3= 2X 2 = 5 X6 =7 X 3 = 5X 3= 2+ 7= 9-2 = 9 X8 O 49 8X 7O 63 2O 9= 18 29 - 6019 5 X 2 O 22 9X 8O 71 59O 9= 50 41 + 30O 21 3 X 6 + 15= 7 X 6 -35= 6X 6-21 =7 X 8 + 16= 5 X 3+ 14= 6 X 3 — 4 =24 + 11 = 41 + 28 = 28+ 27 = 68 + 15= 63 - 41 = 78 - 42 = 73-49 = 93 - 43= 50 - 20 = 47 + 41 = 93-35 = 17+ 29= 16+ 51 + 6= 90-55 + 24= 60 + 35 - 28 = 74 + 1-47= 87- 12-37 = 79 - (6 + 22)=二八( ) 七八( ) 三七() 四五( ) 六六( ) 五七( ) 八九() 二九( ) 4 X 4 = 9X 3 = 2X 9 = 8X 5= 4X 5 = 3 X 5 = 8 X 3 = 6 X 6 = 8 + 4= 8 — 4 =9 X 7 O 419X 9O 40 401 = 4 16 + 40 603 X 6 O 277X 8O 33 620 9= 53 56 + 260 653 X 6 + 11= 7 X 7 -34 =6X 6+ 27 =6 X7 + 14= 8 X 6+ 28 =8X 7+9 =48+ 20 =23 + 15= 29+ 48 = 68 + 22 =79 - 39 =92 - 22 = 75-63 = 94 - 77=94 - 21 =37 + 23= 93-62 = 46 + 26=29 + 27 + 1 = 78 - 48 + 38 =45 + 27-34 =51 + 3-50 = 90- 13- 17=73 - (8 + 17)= 一四( ) 七八( ) 三三() 四六() 六七 ( ) 五七( ) 八九( ) 二三 () 2 X 2 = 3 X 6 = 6 X 5 = 二 7 X 2 = 2X 4 =4 X 3 = 4 X5 = 2X 8= 6+ 4 = 7-2 =8 X 6 O 59 9X 9O 56 9O 3= 27 55 + 7O 36 4 X 6 O 24 4X 9O 80 75O 9= 66 62 + 10O 72 4 X 4 + 19 = 6 X 9 —14= 8 X 6 — 14 =8 X 8 + 14 = 7 X 8+ 15= 7X 8+3 =6 X 9 = 6 X7 = 7X 3 = 2X 9 = 5X8 = 44+ 12 =50 - 41 =59 - 28 =47 + 20= 95 - 48 = 37 + 11 = 24 + 13 = 92 - 11 = 97-82 = 46 + 14= 82 - 16= 35 + 36=10+ 28 - 2 = 76 - 69 + 22 = 46 + 17- 16 = 7 X 7 O 72 7X 7O 54 7O 7= 14 57 + 3O 68 5 X 3O 25 9X 7O 48 90O 9= 99 40 - 24O 31 8 X 4 + 16 = 9 X 9- 12 = 7X 8-22 =7 X 8 + 14 = 3 X 3+ 27= 9X 4+8 =15+ 14 = 19+ 17= 15+ 51 = 61 + 12 = 95 - 19 = 85 - 17= 95- 17 = 96 - 63= 69 - 36 = 49 + 45= 91 - 46 = 23 + 14= 18+ 40 + 5 = 80-50 + 21 = 48 + 27-48 = 84 - 2 -42 = 98 - 16-41 = 96 - (7 + 38)=一七( ) 七九( ) 三三( ) 四七(八( ) 七九() 三三() 四七( 六七( ) 五八( ) 八八( ) 二四( 7 X 6 = 8 X 7 = 8X 9 = 3X 7 = 4X 7 = 3 X 6 = 9 X 5 = 9X 7 = 2+ 7 = 9-3 = 89 - 6 - 18 =86-21 - 13= 95 - (6 + 39)=六七() 五九() 八八() 二四(6 X 9 = 6 X 7 = 7X 3 = 2X 9 = 5X 8 =3 X4 =8 X 9 = 4X 7 =5+ 7= 7—4 =5 X6 O 64 8X 8081 904= 36 41 —80 58 4 X 4 013 9X 8076 690 8 = 77 34 + 100 312 X 9 + 17 =6 X 6—31=7X 8 —30 =4 X 8 - 17 = 2 X 4+ 20=6X 7—3 =60+ 11 =41 + 40=20+ 10 =50 + 19= 66 —46 =88 —13=99—36 =81 —35= 54 - 20 =51 + 12 =95—64 =47 + 10= 20 + 13+ 1 =83—49 + 27=44 + 29 —36 =66 —5—29 =80—16—38=63 —(9 + 37)=二八() 七八() 三三()四六() 六六() 五九() 八九()二六()7 X 2 = 6 X 7 = 3X 7= 2X:= 9 X 8 =4 X 4 = 3 X 8 = 8X 8= 2+ 6= 8 —3 = 6 X 6058 9X 9075 901 = 9 46 —80495 X 5038 6X 9033 250 7= 32 52 + 160 523 X 6 + 18 =6 X 9—33=7X 7 —29 =7 X 5 —18 =5 X 8+ 20=5X 5+7 =67 + 12 =45 + 18 =13+ 48 =57 + 17= 58 —28 =85 —44=70—64 =83 —56= 92 —15 =10+ 31 =91 —38 =45 + 21 = 26 + 45 —7= 88—63 + 27=50 + 38 —40=80 + 4—27= 91 —22 —21 =59 —(9 + 25)=一九() 七八() 三四()四五()六八() 五九()八八()二九()9 X 3 =5X6 = 9X 2 =5X 3= 3X 4 =3 X 7 =4X9 = 2X 8 =9+ 8= 8-2 =9 X 7053 6X 9073 301 = 4 66 - 60 233 X 5 012 5X 7047 430 6 = 49 47 - 220 927 X 7 + 15 =6 X 6 -27=5X 6+ 15 =9 X 8 + 17 =3 X 6+ 22 =7X 3-8 =78 + 18 =26 + 28 =37+ 29 =14+ 14=79 - 26 =73 - 28 =92 - 68 =82 - 78 = 82 - 18 =28 + 45=97-58 =45 + 35= 21 + 55 + 4 =83-69 + 15=55 + 13-20 =58 —3 —50 =93-23 —28 =76 - (7 + 41)=二三() 七九() 三五()四四()六七() 五八()八八()二七()5 X6 =9 X 6 =8X 9 =4X 2 =5X 9=2 X 4 = 6 X 9 =4X 4 =9+ 8 =8-3 = 9X6O80 8 X 80 60 2 0 2 =4 25 - 80 533X2O25 4 X 8033 3106 = 25 60+ 140 367X6 + 19 = 7X 2+ 26= 7X 8+ 9 =7X6 + 19 = 9X 9-20= 7X 7-26 =2 X 2 = 5 X 2 = 2X 2 = 7X 9 = 5X 4 =13+ 11 =48 + 18 =19+ 46 =10+ 17 =87 - 32 =77 - 43 =72 - 59 =89 - 59=66 - 28 =22 + 24=91 -72 =29 + 14=29 + 19-8 =70-49 + 34 =51 + 27-31 =61 - 1-34 =80-23--34=84 - (9 + 20)=一六(七七() 三八()四四()六七(五八()八九()二九()4 X5 =9 X 5 =9X 4 =2X 3 =3X 8 =9 X 6 =7 X 5 =9X 8 =4+ 4 =7-3 =6 X 9 O 45 9X 9O72 7O 9= 16 63 + 7O 703 X 6 O 31 6X 6O68 66O 3= 63 30 + 13O867 X 8 + 15 =8 X 7- 17 =6X 8+ 13 =5 X 9 + 12 = 4 X 6+ 24 =4X 8+5 =66 + 12 =20 + 12 =38+ 15 =10+ 19=82 - 35 =68 - 13=79-49 =94 - 59=82 - 16 =29 + 22 =98 - 15 =13+ 12 =26 + 32 + 8 =77-51 + 11 =60 + 12- 15 =75 + 5- 15 =93- 13-26=62 - (8 + 24)=二七() 七九() 三八() 四五() 六七() 五九() 八八() 二四()2 X 2 = 5 X 2 = 2X 2 = 7X 9 = 5X 4 =9X6 = 3X4 = 6X 6 =5+ 5= 7-7 =9 X 7 O 62 7X 7O48 7O 4= 28 61 - 6O 464 X 3 O 22 7X 5O55 5301 = 54 37 - 28O 588 X 7 + 15 = 6 X 7 -33=8X 7+ 14 =4 X 7 - 18 = 2 X 3+ 23=8X 5-6 =73+ 12 =59 + 15=10+ 57 =18+ 21 =80 - 38 =86 - 53=81-16 =98 - 80=60 - 33 =45 + 10=91 -76 =20 + 35=21 + 20 - 7 =91 - 60 + 17=40 + 19-47 =51 - 4-41 =80- 15-49=69 - (5 + 26)=一七( ) 七九() 三九() 四八() 六七( ) 五八() 八九() 二九() 5 X 5 = 5 X 6 =6X 2 =5X 5 =6X 4 =7 X 5 = 6 X 5 =7X 6 =4+ 8 =7-7 =5 X 9O 80 6X 7O64 4O 6= 24 10-9O 514 X 6 O 37 5X 5O76 62O 6= 68 51 + 16O369 X 7 + 12 =7 X 8- 10=8X 7- 10 =9 X 9 + 16 =7 X 8+ 28 =3X 6-7 =53 + 16 =31 + 19=28+ 46 =27+ 13=72 - 39 =95 - 21 =86- 15 =89 - 37=47 - 33 =43 + 25=91 - 18 =18+ 12 =29 + 36 - 3 =97-62 + 26=46 + 38 - 27 =62 + 3-44 =96 - 22 - 36=97 - (4 + 38)=二九() 七八() 三四()四八()六八() 五九()八八()二三()2 X 8 =8 X 7 = 5X 4 =2X 4= 2X 5 = 7 X 6 =3 X 6 = 7 X 7 =2+ 7= 7-3 =7 X 8076 8X 7042 50 2= 10 30 - 30 29 3 X 6037 3X 9019 620 3= 65 57 + 130 822 X 7 + 16 =7 X 8 -26=8X 6- 18 =4 X 7 + 17 =7 X 7+ 25=5X 6+8 =52 + 14 =19+ 15=24 + 41 =20 + 23=72 - 28 =78 - 12 =95- 14 =97 - 72 =61 - 38 =46 + 38 =95-25 =26 + 17=26 + 50 + 1 =93-48 + 13=42 + 14- 14 =61 - 6 -30 =99-23 -18 =83 - (6 + 26)=一五() 七七() 三三()四九()六八() 五五()八九()二五()2 X 7 = 6 X 9 =7X 5 =9X 7 =9X 3=7 X 8 =7 X 6 =3X 4 =9+ 7 =9-6 =8 X 6048 9X 8074 205= 7 11-90185X4O28 8 X 50 29 340 2 = 36 48- 180 987 X 5 + 15 = 2 X 6+ 16= 7X 4+ 9 =7X6 + 16 = 7X 6-27= 8X 8+ 15 =2 X 2 = 8 X3 = 6X 3 = 8 X 8 = 5X 6 =53+ 17 =55 + 31 =12+ 18 =66 + 24=69 - 40 =94 - 56=99-58 =96 - 26=63 - 38 =54 + 37=92 - 11 =34 + 41 =26 + 10+ 4 =83-68 + 28 =53 + 23 - 39 =76 - 7 -24 =87-20 --46=51 - (6 + 29)=一九(七九() 三四()四六() 六八(五五() 八九()二二() 6 X 4 = 6 X 2 =5X 9 =3X 2 =5X 7 =8 X 3 = 5 X 8 =9X 3 =4+ 8 =8-3 =7 X 9 O 58 9X 8O64 8O 8= 64 14-8O 855 X6 O 21 7X 7O50 77O 4= 73 61 - 12O 328 X 5 + 12 =7 X 8 -25=7X 6+ 14 =6 X 6 - 12 = 3 X 8+ 27=4X 5-8 =67 + 12 =32 + 38 =13+ 46 =56 + 11 =51 - 13 =68 - 27=91 - 14 =98 - 29=54 - 17 =32 + 25=92 - 27 =20 + 16=19+ 39 - 4 =87-48 + 17=44 + 40 - 45 =88 + 8-24 =82 - 14-27=68 - (6 + 20)=一九() 七七() 三六() 四六() 六七() 五八() 八九() 二六() 2 X 2 = 8 X 3 = 6X 3 = 8 X 8 = 5X 6 =小学二年级数学上册口算天天练年 月曰13+ 30 - 1 = 90— 58+ 30=44+ 17-38 = 79 + 1-36 =98 - 24 - 26=51 - (7 + 12)=2 X 6 = 4 X 9 = 5 X 9= 6+ 7 = 9—3 = 9 X 9 O 56 8X 8O 7670 3= 10 73 + 1O 76 5 X 3 O 305X 60107601 = 7755 - 170 603 X 2 + 10 = 9 X 7-21 = 7X 8+ 23 = 7 X 9 + 11 = 5 X 2+ 18 = 3X 6-2 =36 + 11 = 52 + 18 = 23+ 52 = 22 + 30= 90 - 15 = 82 - 18 = 76 - 49 = 81 - 69= 49 - 27 = 50 + 12 =91 - 70 =38 + 21 = 16+ 52 - 9 =86-49 + 29= 41 + 24 - 15 = 65 + 9- 12 =95 -28 - 39=80 - (4 + 16)=二()七七() 三七()四五()六八() 五八( )八九() 二八()7 X 9 =4 X 8 = 6 X 8 = 8X 9 = 3X 6 =3 X 8 =6 X 6 =6X 2 =9+ 8 =7-3 =7 X 7 O 34 8X 9O 73 2O 6= 12 63 + 6012 5 X 3 O 29 3X 6O 23 46O 9= 3745 + 270 912 X 7 + 14 = 7 X 7 -22 = 5X 7+ 29 = 9 X 6 + 12 = 8 X 5+ 10= 7X 4+3= 53 + 10 = 14+ 24= 25+ 50 = 53 + 25= 57 - 20 = 97 - 21 = 79-22 = 97 - 41 = 90 - 36 = 12+ 14=95-70 =22 + 27=二八()七八() 三六() 四八()六六()五九() 八八() 二六()6 X 2 = 3 X 6 =5X 8 =5X 5 =8X7 =7 X 4 = 2 X 3 =3X 7 =5+ 6 =7-2 =8 X 7034 8X 7073 60 9= 15 40 - 70145 X 4020 7X 8029 770 2= 79 58 - 120 702 X 5 + 19 =7 X 8 -22 =5X 7+ 30 =9 X 6 + 13 = 4 X 4+ 10=4X 5+3 =67 + 16 =33 + 35=24 + 43 =54 + 25=75 - 35 =85 - 60=88-34 =88 - 18 =98 - 38 =41 + 44=92 - 48 =29 + 12 =11 + 51 - 4=78 - 69 + 17=45 + 15- 10 =55 + 2-36 =91 - 26 - 39=83 - (4 + 14)=三() 七八() 三六() 四五()六八()五九() 八九() 二九()9 X 8 = 3 X 2 =2X 5 =4X 5 =2X 7 = 2 X 8 = 4 X 5 = 6 X 8 =8+ 9 =8 —6 = 7 X 8O81 9X 7069 603= 9 68- 70735X2O29 8X 5057 5904= 63 69+ 10O31 6 X 8 + 13 = 6 X 6-35= 7X 7+ 22 =8 X 7 + 12 = 4 X 3+ 17= 8X 6-7 =79+ 15 =19+ 30=39+ 58 =38 + 11 =83 - 21 =69 - 49=75-42 =99 - 74=91 - 16 =23 + 39=96 —64 =15+ 12 =17+ 59 + 8 =88-56 + 18 =58 + 35 - 16 =64 + 2-44 =94 - 16-43=84 - (6 + 38)=二八(七七() 三九()四八() 六七(五八() 八八()二四() 2 X 6 = 6 X 4 =7X 7 =6X 5 =2X 7 =7 X 8 =8 X 8 = 3 X 5 =3+ 5 =9-2 =9 X 7 O 79 6X 9O63 5O 4= 20 60 - 5O 455 X 2 O 37 7X 5O30 58O 4= 54 36 - 20O 777 X 9 + 11 = 6 X 7- 10=5X 6+ 25 =5 X 5 - 17 =7 X 4+ 22 =3X 6+9 =80 + 17 =54 + 29=13+ 24 =34 + 23=59 - 17 =92 - 43=91 -28 =93 - 56=55 - 28 =54 + 14=94 - 83 =41 + 43=29 + 10-6 =98 - 47 + 30=46 + 25 - 40 =54 + 2-23 =95- 13-49=69 - (6 + 26)=二五(七七() 三七()四五()六七(五八()八八()二八()7 X 4 = 8 X 6 = 5 X 3 = 6X 5 = 6 X 8 =7 X 4 = 7 X 8 = 5 X 6= 7 + 4= 8 — 2 = 9 X 9 O 48 6X 9O 61 4O 2= 8 41 + 20164 X 3 O 384X 5O 79 74O 5= 7937 + 24O589 X 5 + 17 =6 X 7—30=8X 8— 12 = 6 X 6 + 15 = 2 X 4+ 22 = 5X 5 — 3 =39+ 11 = 23 + 12 = 39+ 60 = 18+ 18 = 96 — 47 = 85 — 11 = 83— 69 = 88 — 31 = 64 — 33 = 33 + 23=95— 48 =43 + 20= 23 + 24 + 1 = 74 — 50 + 26= 54 + 39 — 39=58 — 7— 35 =82 — 24 — 46=79 — (5 + 15)=一七()七九() 三七()四九()六八() 五八() 八八( )二三()5 X 8 =6 X 4 = 9X 3 = 5X 5 = 4X 5 =8 X 8 =2 X 4 =7X 7 =3+ 9 =7— 5 =8 X 9 O 40 8X 9O 61 8O 2= 10 56 + 4O 75 4 X 3 O 40 4X 5O 82 79O 3= 8261 — 26O9! 4 X 9 + 10 = 7 X 8— 13=8X 8 + 26 = 7 X 6 — 12 = 3 X 8+ 24=7X 4+3= 77 + 20 = 34 + 24= 30+ 53 = 49 + 21 = 84 — 26 = 97 — 41 = 96 — 61 = 86 — 47= 52 — 10 = 40 + 38 =96 — 32 =11 + 42 = 24 + 26 — 1= 84 — 69 + 26= 42 + 13— 38= 61 — 3— 25 =90— 24 — 49=94 — (7 +15)=一四() 七八() 三五()四八()六七() 五八()八九()二三()6 X7 = 2 X 2 = 7X 9 =6X 5= 4X 3 =7 X 4 = 4 X 3 = 3 X 5 =7+ 7= 7-3 =7 X 8 O 45 6X 9O58 8O 3= 11 70 - 6O 58 4 X 3O 20 4X 5O34 37O 2= 35 60 + 27O 786 X 9 + 12 =8 X 9- 10=7X 6- 13 =5 X 7 - 17 = 3 X 7+ 13=7X 8-2 =73+ 12 =39 + 16=33+ 38 =69 + 29=58 - 45 =75 - 47=83-68 =87-59=68 - 16 =52 + 31 =90-72 =41 + 35=27 + 34 - 1 =73-67 + 37=53 + 40 - 11 =89 + 4-44 =96 - 29 -45=95 - (9 + 10)=二() 七八() 三三()四九()六八() 五五()八九()二五()7 X 7 =8 X 7 = 2 X 9 = 8 X 6 =7X 2 = 9 X 3 =3X9 = 3X 5= 9+ 2 =8-3 =8 X 7 O 48 8X 9O53 7O 5= 35 80 -9O 74 5 X 3O 37 5X 8O76 49O 9= 58 66 - 12O 246 X7 + 13 =7 X 6 -30=8X 7- 10 =7 X 8 + 18=7 X 6+ 13=5X4-2=31 + 11 =49 + 16=16+ 28 =49 + 14= 80 - 15 =78 - 30=85- 13 =98 - 71 = 95 - 17 =10+ 22 =90-79 =33 + 39= 23 + 60 - 5 =73-62 + 31 =55 + 23 - 45 =54 + 9-36 =82 - 21--10=74 - (4 + 37)=二八() 七八() 三五() 四七() 六七() 五九() 八九() 二六() 5 X 8 =8 X 7 =3X 2 = 6 X 6 =7X 6 =5 X 2 = 2 X 5 =6X 7 =7+ 7 =7-5 =6 X 6 O 42 7X 9O55 5O 5= 10 84 - 3O 485 X 4 O 40 3X 8O51 37O 7= 44 50 - 11O 887 X 6 + 19 =8 X 8- 11 =6X 7+ 18 =5 X 9 + 17 =6 X 9+ 14=5X 7+6 =66 + 10 =48 + 20=30+ 17 =35 + 22 =55 - 39 =75 - 38 =71 - 46 =97 - 58 =42 - 26 =51 + 45=99-30 =19+ 18 =22 + 18+ 4 =90-55 + 19=50 + 27- 13 =76 + 5-50 =87- 17-43=74 - (9 + 18)=二五() 七七() 三七() 四八() 六八() 五八() 八八() 二八()6 X 9 = 9 X 5 = 8X 3 = 4X 2 = 5X7 =8 X 6 = 3 X 3 = 7 X 4= 9+ 6=7 — 6 = 5 X 9 O 78 8X 8O 72 8O 6= 14 67 — 8O 915 X 4 O 317X 8O 26 84O 3= 8153 + 210174 X 9 + 11 = 7 X 8— 32=5X 8+ 10 = 8 X 5 + 14 = 8 X 3+ 11 =3X 4—3 =72+ 16 = 26 + 20= 40+ 51 = 62 + 27= 47 — 29 = 62 — 24= 99— 66 = 98 — 73= 41 — 18 = 36 + 31 =90— 76 =11 + 26 = 25 + 26 + 8 = 80— 47 + 24= 50 + 21 — 35= 68 + 1 — 50 =96 — 16— 19=81 — (9 +37)=二三 ( )七九()三五()四四()六八()五六() 八八( ) 二八()6 X 6 =5 X 4 = 4X 9 = 4X 8 = 4X 4 =2 X 4 =5 X6 =5X 5 =6+ 4 =7— 7 =7 X 6 O 61 8X 8O 68 3O 4= 7 35 + 5O 45 4 X 6 018 5X 9O 32 87O 6= 9356 + 28O507 X 4 + 10 = 7 X 6— 22=6X 7— 10 = 6 X 6 + 11 = 2 X 6+ 22 =7X 4—3=30 + 13 = 13+ 30= 20+ 32 = 55 + 22 = 71 — 24 = 74 — 60= 78 — 42 = 98 — 55= 79 — 31 = 43 + 18 =90— 85 =47 + 39= 25 + 28 + 2 = 85— 58 + 30= 57 + 36 — 41= 65 + 1 — 48=95— 28 — 42 =77 — (9 +33)=小学二年级数学上册口算天天练年 月曰6 X 5 + 12 = 2 X 7+ 13=4 X 8 — 3 =二六( ) 七七()三五()四五()六七()五六() 八九() 二八()5 X 7 =9 X 3 = 9X 3 = 9X 7 = 9X 3 =7 X 5 =9 X 3 =9X 8 =5+ 2 =8— 3 =8 X 6 O 54 9X 9O 46 8O 6= 48 60 — 7011 3 X 6 O 21 7X 6O 52 77O 6= 8357 + 25O296 X 6 + 19 =7 X 9—35=8X 7 — 23 = 4 X 7 — 14 = 5 X 8+ 16= 7X 6 — 2 = 38 + 11 = 30 + 38 = 34 + 21 = 35 + 28 = 65 — 29 = 82 — 38 = 82 — 22 = 81 — 20= 49 — 24 = 10+ 37=92 — 37 =50 + 21 = 30 + 51 — 6= 71 — 55 + 27= 52 + 36 — 28= 68 — 8— 38 =99— 17— 37=65 — (7 +24)=一五() 七八()三八()四六()六九()五八()八九() 二二()7 X 9 = 8 X 4 = 3X 4 = 2X 2 = 3X 7 =3 X 5 = 8 X 3 =7 X 5 =6+ 6 =7— 5 =7 X 8 O 71 9X 9O 64 7O 5= 35 90 — 1O 203 X 3 O 313X 8O 814701 = 4838 — 20O 396 X 4 + 11=7 X 7— 21 =8X 6+ 17 =小学二年级数学上册口算天天练年月曰9 X 6 = 4 X 6 =8X 9 =8 X 8 =5X 6 =8 X 5 = 2 X 3 =2X 8 =9+ 5 =9-7 =5 X 8 O 64 7X 9O40 80 5= 13 81 + 80 325 X 5 O 35 8X 9015 580 7= 51 64 + 180 403 X 8 + 13 =8 X 6 -25=8X 6+ 13 =6 X 9 + 18 = 5 X 2+ 20=9X 3+6 =46 + 19 =15+ 31 =25+ 49 =57 + 12 =60 - 31 =63 - 39=89—64 =84 - 31 =82 - 19 =42 + 41 =99-73 =22 + 37=14+ 51 - 4 =96 - 64 + 21 =53 + 25 - 28 =74 - 9 -29 =95- 18- 15=88 - (8 + 23)=一九(七九() 三四()四九() 六六(五九() 八九()二四() 7 X 8 = 5 X 8 = 7X 4 = 9X 2 = 9X 5 =小学二年级数学上册口算天天练年 月曰17+ 44- 3 = 95-50 + 34= 52 + 18- 10 = 89 - 4 -47 =93-25 - 11 =86 - (7 + 13)=2 X 9 =7 X 2 = 9X 5= 3+ 7=8-7 =8 X 8 O 32 8X 8O 50 9O 6= 15 27-9O 77 3 X 6 O 38 6X 6O 47 57O 3= 5463 + 28O55 4 X 6 + 11 = 9 X 7- 19=6X 8 + 26 = 9 X 9 - 10 = 3 X 3+ 21 = 9X 9+5 =32 + 11 = 32 + 13= 34 + 41 = 40 + 28 = 59 - 34 = 87 - 26= 76 - 12 = 94 - 56= 83 - 23 = 39 + 37=99-90 =27+ 32 = 28 + 41 - 3 =99-47 + 19= 46 + 29 - 36 = 51 - 4 -30 =91 - 27 - 10=61 - (9 + 16)=二五() 七八( ) 三七( )四四( )六九()五六() 八九() 二三()3 X 6 =5 X 3 = 6X 3 = 7X 4 = 7X 5 =6 X 2 =3 X 5 =7X 5 =3+ 7 =8-3 =6 X7 O 70 9X 8O 64 2O 4=8 46 - 9O 87 3 X 2 O 25 5X 5O 66 74O 5= 6939 - 11O 206 X 8 + 13 =7 X8 -29= 8X 6+ 14 = 6 X 6 - 13 = 7 X 3+ 20= 7X 5+2 = 20 + 12 = 10+ 34= 13+ 35 = 31 + 26= 84 - 37 = 61 - 36=83-51 = 90 - 71 = 40 - 31 =23 + 23=99- 14 =47 + 38 =7 X 7047 6X 8048 90 9= 81 40 + 60 715 X 6039 6X 7045 3404= 38 47 - 100 292 X3 + 19 =9 X 9 -27=5X 7+ 12 =4 X 6 + 15 =6 X 9+ 27=7X4+8=55 + 17 =48 + 19=19+ 59 =16+ 15=83 - 29 =77 - 38 =92 - 10 =94 - 42 =46 - 10 =48 + 20=96 - 31 =47 + 34=28 + 11-2=81-51 + 28 =51 + 24 - 24 =58 + 3-48 =83- 19-43=71 - (5 + 13)=三()七九() 三四() 四四()六八()五五() 八九() 二七()3 X 7 =9 X 9 =4X 9 =2X 6 =2X 6 = 3 X4 =7 X 9 =5X 7 =4+ 3 =8-3 =7 X 7O46 8X 8052 901 = 9 82 + 40354 X 30195 X 5059 3901 = 38 47 + 200 539 X 9 + 19 = 3 X 6+ 14= 5X 9+ 7 =。

二年级数学上册口算天天练

二年级数学上册口算天天练

二年级数学上册口算天天练第1天1、口算6×2=10+31=40+22=79-75=5+66=37-20=91-37=20+28=94-50=69+10=3×2=89-33=83-17=40-20=18-14=2×4=33+30=68+10=9×4=9+30=88-60=5×2=3×3=41+20=2、在()里填上合适的数5+( )=4990-( )=1648-( )=28 ( )+9=82( )+10=5860-( )=30 3、在⃝里填上">""<"或"="2×5⃝2×814+36⃝4867+22⃝89 83+5⃝57+3420-13⃝107×6⃝40 80-37⃝70-194×5⃝2168-36⃝33第2天1、口算37+19=2×7=55+23=3×8=6×7=95-88=2×1=51+34=14+30=5×6=94-60=86-19=91-68=66+28=79+2=87-70=18+10=7×9=45-38=18+60=59-20=59+24=74-73=53-24=2、在()里填上合适的数59+( )=8059-( )=1454-( )=937-( )=27( )+10=32( )+10=67 3、在⃝里填上">""<"或"="60+18⃝7959-37⃝1953-7⃝462×5⃝128×3⃝2×780+16⃝993×6⃝1818+16⃝57-2773-10⃝92-20第3天1、口算98-66=6×8=65+15=8×7=90-40=16+39=4+14=23-2=62-60=9×5=49-27=3×1=62-39=27-10=36+30=96-88=51+40=69-40=12+20=22+20=58+13=4×9=5×7=51+18=2、在()里填上合适的数( )+70=978+( )=2143-( )=13 52-( )=1193-( )=23( )+79=92 3、在⃝里填上">""<"或"="77-12⃝63+45×9⃝4565-17⃝46 4×9⃝6×516+32⃝32+216+44⃝50 74-23⃝548×5⃝3630+10⃝38第4天1、口算8×2=69-55=9×4=78-70=40-19=73-40=61-20=4×9=87-28=44+20=12-10=2×7=38+24=7×3=6+32=4×4=19+71=81-20=35+60=26+20=22+70=32+37=26+27=13-12=2、在()里填上合适的数73-( )=21( )+19=6450+( )=71 48-( )=1667-( )=27( )+20=81 3、在⃝里填上">""<"或"="2×2⃝423+45⃝77-165×1⃝468-10⃝40+112×8⃝6×441+35⃝74 60-7⃝5019-13⃝441+6⃝45第5天1、口算64+30=66+8=2×7=91-10=64+25=16+80=76-43=63-17=28+55=82-20=32+68=84-50=24-10=35+10=23+64=6×7=2×2=8×5=85-34=5×7=64-24=33+42=9×6=45-39=2、在()里填上合适的数37+( )=8992-( )=12( )+34=50 ( )+30=9074-( )=1477-( )=20 3、在⃝里填上">""<"或"="8×3⃝2535-13⃝1918+28⃝469×2⃝1492-27⃝82-868+22⃝863×5⃝2×393-18⃝7837+21⃝85-19第6天1、口算72-60=8+84=77+3=71+10=5×5=35-28=78-15=34+25=29+43=66+10=93-51=65-40=12+86=4×4=97-85=83+16=4×3=3×1=12+70=5×7=69-39=96-70=64-27=9×7=2、在()里填上合适的数34+( )=9271-( )=9( )+7=83 54-( )=2890-( )=2030+( )=53 3、在⃝里填上">""<"或"="42+41⃝836×5⃝9×43×4⃝134×2⃝942-15⃝2610+89⃝101 36+39⃝22+5893-46⃝32+590-18⃝72第7天1、口算4×5=10+50=84-40=52+5=8×7=8×4=3+46=30+42=63-20=19-14=63-8=92-80=2×7=23+69=40+30=55+20=15+40=43-12=83-41=2×2=10+60=7×6=67-23=42-19=2、在()里填上合适的数31+( )=6199-( )=1150-( )=21 ( )+11=9960+( )=9660-( )=20 3、在⃝里填上">""<"或"="81-18⃝21+412×1⃝34×6⃝27 23+12⃝16+214×4⃝6×253+30⃝82 40+38⃝7896-54⃝4263-38⃝22第8天1、口算5×6=2×9=9×9=50-40=6×6=89-50=82-20=49+44=2×4=51+36=81-41=71-15=37+10=46+40=37+39=17+40=51+22=9×1=82-54=89-32=88-13=16+3=49-33=15+11=2、在()里填上合适的数( )+28=5660-( )=2310+( )=71 96-( )=2936-( )=165+( )=72 3、在⃝里填上">""<"或"="93-22⃝717×6⃝4058+27⃝815×1⃝882-13⃝6521+26⃝32+16 9×3⃝3×783-45⃝16+2428+9⃝37第9天1、口算5×1=65+33=69-17=92-20=3×8=9×9=3×7=15-10=45+22=26+25=11+52=49+10=9×6=36-28=75-4=96-90=85+6=13+50=99-60=86-67=5×9=15+55=27+40=79-10=2、在()里填上合适的数88-( )=1820+( )=52( )+13=32 81-( )=28( )+80=9488-( )=24 3、在⃝里填上">""<"或"="57-16⃝78-2742+11⃝68-2559-32⃝25 41+58⃝999×6⃝5476-61⃝16 47+30⃝767×4⃝3×83×6⃝14第10天1、口算83-9=52-18=4×6=99-65=43-10=11+89=71+16=9×5=4+50=39+9=63-59=93-80=59+30=6×6=51-20=6×2=67-25=2×1=37+19=51+10=41+50=51+43=69-10=2×4=2、在()里填上合适的数( )+70=9851+( )=7368-( )=29 56-( )=26( )+8=3684-( )=14 3、在⃝里填上">""<"或"="7×2⃝179×1⃝2×27×1⃝490-52⃝39+661-29⃝3134+27⃝91-36 84+14⃝9432+21⃝5271-62⃝7第11天1、口算69+3=60-50=70-70=5×4=20-20=9+63=15+10=96-73=99-33=69+30=2×8=12+40=26-3=56+36=6×5=75+19=54+2=7×4=8×8=27+34=4×1=91-46=41-8=99-16=2、在()里填上合适的数51-( )=944+( )=9490-( )=10 ( )+22=32( )+10=5137-( )=27 3、在⃝里填上">""<"或"="27+9⃝3792-53⃝4073-7⃝30+37 99-62⃝352×6⃝1540+15⃝576×7⃝455×8⃝5×622+44⃝46+12第12天1、口算3×4=62+10=97-64=94-40=39+44=8×8=61+10=5×5=98-50=23+60=52-27=9×8=9×7=6×9=56+30=64-44=68-58=25-18=41+33=80-40=27+20=85-22=48+10=59+35=2、在()里填上合适的数( )+53=8399-( )=1683-( )=23 ( )+30=5198-( )=1819+( )=36 3、在⃝里填上">""<"或"="53-14⃝67-2152+17⃝686×6⃝34 34+31⃝79-183×3⃝3×52×7⃝13 94-24⃝6772-6⃝665+38⃝40第13天1、口算78+20=68-50=8×8=12+41=36+56=97-40=2+48=53+34=93-36=7×9=9×8=45-45=31+56=26-20=87-30=5×6=7×4=44-16=35+60=62-46=39+10=17+17=2×7=91-83=2、在()里填上合适的数88-( )=9( )+81=9634+( )=65 ( )+20=6884-( )=2456-( )=11 3、在⃝里填上">""<"或"="5×7⃝3568-39⃝73-486×4⃝5×3 56-24⃝3220+79⃝1009+74⃝86 43+9⃝37+142×1⃝332-4⃝24第14天1、口算45+17=7×4=87-55=58+39=5×3=52+40=22+76=86-30=78-40=29+30=4×3=9×3=69-23=72-49=2×5=73-10=69-35=15+60=6×3=27+67=43+10=59-8=44+56=57-49=2、在()里填上合适的数54-( )=1448-( )=1910+( )=42 58-( )=17( )+58=73( )+30=92 3、在⃝里填上">""<"或"="4×4⃝1754+27⃝816×2⃝6×339+26⃝19+5230-24⃝594-19⃝90-13 97-52⃝477×2⃝1279+11⃝89第15天1、口算93-40=8×2=5×8=76-72=30-25=4×4=3×4=14+54=69-50=32+66=60-9=61-40=96-60=6×5=20+50=99-52=53+38=7×4=25+20=30+30=44+18=51-5=77+10=13+14=2、在()里填上合适的数( )+10=61( )+38=857+( )=2373-( )=1373-( )=1477-( )=22 3、在⃝里填上">""<"或"="9×3⃝2963-29⃝3326+74⃝975×6⃝8×427+34⃝6265-56⃝79-74 17+64⃝88-94×6⃝2572-37⃝33第16天1、口算57-24=38+56=54-3=26+43=30+29=61-10=2×5=17+10=59-40=12+78=19+30=3×8=87-67=74-62=5×2=4×3=2×3=9×9=14+51=90-20=48+40=79+14=38-24=67-50=2、在()里填上合适的数69-( )=29( )+18=7493-( )=20 94-( )=1070+( )=94( )+30=97 3、在⃝里填上">""<"或"="3×2⃝8×29×8⃝7570+5⃝86-9 83-54⃝3120+29⃝4972-26⃝84-45 58-41⃝1329+40⃝659×6⃝54第17天1、口算39+15=69+20=41-30=87-20=57-38=6×8=66-35=52-23=73-70=7×5=20+70=61+22=2×2=25+55=23+71=59-35=9×9=3+37=69+31=47-28=8×4=8×3=48+50=34-26=2、在()里填上合适的数92-( )=2545-( )=964-( )=14 30+( )=7670+( )=97( )+54=88 3、在⃝里填上">""<"或"="32+11⃝15+2690-47⃝393×9⃝24 72-5⃝85-207×5⃝3295-39⃝52 39+9⃝4727+19⃝487×1⃝8×1第18天1、口算6×7=33+10=46+44=74-50=35+38=59+29=47-30=32+10=4×5=58+10=44+20=8×2=78-60=55-45=56-33=3×8=78-71=4×4=39+50=83-47=22+70=82-30=86-26=5×7=2、在()里填上合适的数( )+20=53( )+62=7480-( )=8 35+( )=7290-( )=3050-( )=10 3、在⃝里填上">""<"或"="28+52⃝804×9⃝3475-54⃝17 9×6⃝5065-31⃝11+209×7⃝6×9 22+63⃝57+2760+26⃝8517-11⃝8第19天1、口算2×8=43+10=45+16=25+62=22+9=97-54=45-38=35+30=4×8=8×2=54-10=57+28=3×6=31+20=9×5=41-13=25-19=52-10=51-2=11+76=91-30=42-26=32+44=2×5=2、在()里填上合适的数88-( )=2197-( )=2237-( )=17 83+( )=10050+( )=71( )+5=35 3、在⃝里填上">""<"或"="18+41⃝67-878-19⃝69-45×5⃝6×4 77-15⃝628×1⃝877+21⃝100 8×4⃝3571-13⃝5428+51⃝79第20天1、口算61+10=85-65=58-40=90-2=55-26=9×1=42+12=37+45=42+41=6×8=40+60=54+46=98-72=29+30=3×5=80-30=51-31=2×2=9×6=43+33=73-60=58+20=8×4=99-80=2、在()里填上合适的数52+( )=7070-( )=14( )+33=67 31-( )=21( )+50=9785-( )=13 3、在⃝里填上">""<"或"="8×7⃝5832+22⃝542×9⃝4×7 81-12⃝50+1226-14⃝1195-87⃝6 66+34⃝10028+52⃝93-129×7⃝60第21天1、口算21+24=14-10=27+59=2×4=17+79=73-50=66-40=87-15=49+26=68-40=69-44=50+50=3×3=9×2=46-22=7×1=66+10=71+20=30+16=79-70=14+58=9×1=5×4=89-46=2、在()里填上合适的数78-( )=13( )+10=5373-( )=19 ( )+65=9138+( )=5522-( )=12 3、在⃝里填上">""<"或"="88-80⃝958-15⃝4262-10⃝65-19 4×3⃝5×26+70⃝7222+33⃝25+33 52+21⃝747×5⃝388×2⃝18第22天1、口算4×8=92-78=42+30=5+16=6×3=44-27=30+59=57+16=5×8=30+2=74-40=44+30=84-30=34+63=54-16=64-39=3×6=5+23=84-8=95-54=25+70=8×8=66-40=5×9=2、在()里填上合适的数96-( )=238+( )=8469-( )=29 ( )+52=7142-( )=1920+( )=52 3、在⃝里填上">""<"或"="2×9⃝2027-15⃝1126+15⃝4211+80⃝9270-18⃝5295-42⃝17+29 25+62⃝95-117×5⃝347×3⃝7×2第23天1、口算83-25=6×7=7×7=28+39=5×7=2×3=76-40=27+31=3×7=45+50=22-16=43+49=20+57=75+20=24-20=32-20=55-15=94-65=81-6=4×2=6+21=38+20=56-30=4+33=2、在()里填上合适的数( )+22=4346-( )=2670+( )=93 44+( )=9064-( )=1863-( )=28 3、在⃝里填上">""<"或"="60-19⃝78-459×1⃝1067-7⃝579×5⃝4142+21⃝74-2063+29⃝90 8×5⃝6×741-29⃝1033+58⃝90第24天1、口算74-23=95-25=50+44=61-28=70+14=57+5=45-4=45-40=28+70=60+4=19+66=72-68=83-30=8×3=5×5=9×7=52+30=4+26=65-49=6×8=2×1=77-40=9×4=29+40=2、在()里填上合适的数40+( )=7979-( )=1997-( )=16 65-( )=2945+( )=94( )+12=64 3、在⃝里填上">""<"或"="8×3⃝2142+8⃝4688-70⃝17 32+15⃝43+1098-18⃝94-129×2⃝219+53⃝588×2⃝3×291-87⃝6第25天1、口算27+34=65+26=46-32=88-55=88-19=3×7=7×6=90-8=76-64=39+57=28+20=6×8=47+14=73+27=5×1=92-80=69-50=8×2=4×7=48-43=40+50=18+4=79-30=10+30=2、在()里填上合适的数71-( )=2182-( )=19( )+89=99 30+( )=6899-( )=2366+( )=76 3、在⃝里填上">""<"或"="56-49⃝699-14⃝8448+33⃝832×7⃝5×32×2⃝482-42⃝14+19 5×6⃝3330+9⃝4019+46⃝88-13第26天1、口算38+30=8×8=17+40=64+10=3×7=90-62=84-55=47+11=7×6=93-50=3×2=7×1=33+34=94-80=63-19=18+23=5×9=66-20=69-37=48+25=92-70=47+50=23-3=48+43=2、在()里填上合适的数95-( )=2925+( )=80( )+34=100( )+30=8172-( )=1264-( )=30 3、在⃝里填上">""<"或"="21+64⃝83+1264+22⃝895×4⃝2×7 20+21⃝4259-12⃝505×9⃝42 95-10⃝92-143×1⃝550-6⃝42第27天1、口算33-20=36-34=53+29=61-40=41+20=3×1=3×2=98-30=9×6=29+43=3×4=89-73=6×6=68-68=80-27=38+41=50+40=98-67=3×9=85+10=23+17=50+50=96-51=61+31=2、在()里填上合适的数23+( )=47( )+30=6750+( )=7548-( )=1854-( )=951-( )=22 3、在⃝里填上">""<"或"="4×8⃝358×1⃝2×773+15⃝8925+18⃝4588-44⃝62-927+38⃝89-26 8×7⃝5492-76⃝1567-45⃝24第28天1、口算25-18=36-32=4×2=8×5=7×6=19+50=14+40=8×4=11+62=5×7=37+20=22+62=76-31=56-23=9+84=40+42=93-44=8×1=92-40=65-30=38+33=75-20=53+10=83-36=2、在()里填上合适的数20+( )=69( )+43=99( )+50=71 76-( )=973-( )=2349-( )=143、在⃝里填上">""<"或"="51+12⃝54+483-50⃝334×7⃝259×2⃝158+72⃝8059-30⃝16+22 5×4⃝8×395-33⃝6569+5⃝70第29天1、口算40-2=75+17=24+65=70-13=6×3=22+32=40-21=3×5=4×7=22+23=30+70=45-40=2×2=37+16=98-36=16+80=54-22=33-30=21+15=9×9=78+10=81-7=4×4=48-40=2、在()里填上合适的数10+( )=55( )+38=6357-( )=30 33+( )=10049-( )=1835-( )=253、在⃝里填上">""<"或"="32+30⃝14+385×5⃝2517+49⃝6861-37⃝228×3⃝2590-43⃝95-53 92-23⃝6710+9⃝154×1⃝2×5第30天1、口算18+80=30-10=7×7=6+52=49+31=33-30=72-6=2+15=20+50=80-63=65-8=45-40=7×6=44+10=2×5=76-30=6×6=92-79=2×9=41+31=40+24=5×5=75-68=59+21=2、在()里填上合适的数( )+20=6975-( )=2711+( )=79 79-( )=1772-( )=12( )+6=57 3、在⃝里填上">""<"或"="2×4⃝57×2⃝1150-10⃝55-9 14+55⃝75-166×2⃝2×123+50⃝73 18+29⃝4389-73⃝1717-12⃝5。

二年级数学上册口算天天练

二年级数学上册口算天天练

二年级数学上册口算天天练26+18=20+10=86-45=23+54=99-79=80-30=74-20+19=19+32-15=10+33+25=85-30-19=17+()=6174-()=38()-33=548角+6角=()元()角4元+20元=()元72角=()元()角9元2角=()角1×8=9×7-9=7×3+11=19+19=9+9+9+9+9+9+9=8+8+8+8+8=8×()=64()×1=91米—33厘米=()厘米1300厘米=()米95米=()厘米13+27=90+60=86-66=26+38=83-20=90-20=59-17+16=20+37-13=14+24+19=73-11-18=19+()=8976-()=34()-28=595角+9角=()元()角4元+15元=()元46角=()元()角30元1角=()角4×9=7×6-3=9×1+12=43+19=6+6+6+6+6+6+6=3+3+3+3+3=6×()=36()×5=401米—59厘米=()厘米800厘米=()米31米=()厘米46+29=70+20=99-53=22+40=89-41=60-20=60-11+16=20+29-17=33+29+30=75-20-25=11+()=3773-()=7()-22=356角+5角=()元()角15元+20元=()元45角=()元()角5元6角=()角6×2=9×9-11=1×6+1=23+12=7+7+7+7+7+7+7=8+8+8+8+8=3×()=12()×7=491米—37厘米=()厘米5800厘米=()米42米=()厘米36+49=20+50=86-41=23+23=81-27=80-10=65-13+12=16+17-20=30+26+18=92-23-29=19+()=4185-()=12()-32=407角+5角=()元()角20元+15元=()元32角=()元()角6元1角=()角1×1=8×9-1=6×9+5=23+8=2+2+2+2+2+2+2=3+3+3+3+3=1×()=9()×7=631米—22厘米=()厘米6600厘米=()米80米=()厘米43+30=50+70=72-51=23+60=96-59=80-10=79-15+11=13+48-11=32+23+21=85-13-30=16+()=6058-()=22()-16=517角+9角=()元()角11元+16元=()元74角=()元()角28元1角=()角2×4=8×8-17=2×4+15=33+2=6+6+6+6+6+6+6=1+1+1+1+1=1×()=8()×6=541米—79厘米=()厘米6400厘米=()米51米=()厘米46+49=50+20=95-43=22+63=87-22=90-20=87-17+11=42+14-11=29+33+25=93-13-33=20+()=3796-()=27()-20=429角+6角=()元()角16元+20元=()元15角=()元()角4元6角=()角4×2=9×7-18=4×4+17=94+15=5+5+5+5+5+5+5=2+2+2+2+2=9×()=54()×5=301米—86厘米=()厘米9600厘米=()米59米=()厘米39+48=20+90=78-30=22+59=97-26=90-40=71-15+14=43+48-12=17+14+13=84-17-27=20+()=5674-()=8()-28=617角+7角=()元()角15元+12元=()元43角=()元()角9元9角=()角2×4=9×4-20=1×8+14=44+13=6+6+6+6+6+6+6=7+7+7+7+7=6×()=18()×4=41米—72厘米=()厘米7000厘米=()米96米=()厘米35+38=10+60=79-29=21+34=93-75=60-40=63-16+17=15+23-15=11+26+18=74-30-29=17+()=5196-()=50()-17=468角+8角=()元()角20元+16元=()元91角=()元()角14元7角=()角6×2=6×6-16=7×4+1=35+9=6+6+6+6+6+6+6=7+7+7+7+7=2×()=10()×9=181米—29厘米=()厘米3500厘米=()米21米=()厘米12+37=50+50=87-31=26+61=82-30=90-20=51-18+14=47+32-13=30+29+14=81-21-11=13+()=3776-()=12()-16=518角+6角=()元()角5元+12元=()元80角=()元()角10元5角=()角7×9=7×8-3=2×9+16=64+6=3+3+3+3+3+3+3=9+9+9+9+9=1×()=6()×2=41米—64厘米=()厘米5700厘米=()米94米=()厘米36+19=10+60=76-35=24+46=80-35=80-20=94-13+17=23+41-16=10+27+21=81-13-21=17+()=2891-()=10()-24=639角+9角=()元()角19元+13元=()元12角=()元()角17元2角=()角9×4=8×4-6=2×3+9=94+2=1+1+1+1+1+1+1=9+9+9+9+9=6×()=30()×5=201米—50厘米=()厘米9500厘米=()米84米=()厘米36+31=30+90=88-67=29+49=81-59=70-40=56-11+19=45+23-14=22+10+30=97-29-10=18+()=3255-()=36()-16=395角+7角=()元()角11元+12元=()元98角=()元()角27元9角=()角6×6=9×9-11=9×4+6=45+3=1+1+1+1+1+1+1=2+2+2+2+2=6×()=48()×6=301米—29厘米=()厘米9800厘米=()米79米=()厘米41+22= 10+40=97-23=20+53=82-78=90-30=80-17+12=29+15-12=18+16+17=79-27-12=13+()=8155-()=2()-22=526角+5角=()元()角8元+12元=()元75角=()元()角5元1角=()角1×4=5×9-10=4×4+12=24+3=5+5+5+5+5+5+5=5+5+5+5+5=8×()=16()×5=201米—49厘米=()厘米7000厘米=()米2米=()厘米15+39=60+40=86-31=24+45=91-29=60-10=88-11+12=16+34-11=14+22+32=91-16-34=14+()=8373-()=5()-26=349角+5角=()元()角4元+11元=()元86角=()元()角26元5角=()角1×1=8×8-14=4×4+11=81+1=6+6+6+6+6+6+6=6+6+6+6+6=5×()=40()×8=401米—12厘米=()厘米6300厘米=()米72米=()厘米13+30=40+90=92-23=28+50=95-38=70-30=58-15+12=45+42-17=13+11+27=98-19-37=12+()=9474-()=9()-22=436角+9角=()元()角2元+20元=()元69角=()元()角5元6角=()角7×8=5×4-20=5×6+16=94+15=1+1+1+1+1+1+1=8+8+8+8+8=5×()=10()×3=241米—18厘米=()厘米8000厘米=()米87米=()厘米10+30=20+30=97-14=27+21=96-75=70-20=53-20+12=28+50-18=12+26+25=95-11-10=16+()=4073-()=10()-17=645角+5角=()元()角9元+19元=()元23角=()元()角23元4角=()角8×9=7×7-9=4×2+10=12+1=6+6+6+6+6+6+6=6+6+6+6+6=9×()=27()×7=281米—85厘米=()厘米2400厘米=()米98米=()厘米25+34=80+50=95-33=23+60=95-37=90-30=65-20+12=12+44-21=21+33+15=97-19-28=14+()=2785-()=19()-20=469角+7角=()元()角20元+18元=()元82角=()元()角21元6角=()角7×7=8×4-8=3×3+19=99+4=6+6+6+6+6+6+6=2+2+2+2+2=7×()=42()×5=151米—23厘米=()厘米1600厘米=()米47米=()厘米20+45=90+80=91-65=29+46=98-68=80-40=74-15+12=31+29-17=20+13+23=94-20-39=19+()=3459-()=44()-33=406角+8角=()元()角15元+20元=()元80角=()元()角27元6角=()角8×3=5×5-3=9×2+10=28+17=5+5+5+5+5+5+5=8+8+8+8+8=4×()=20()×9=721米—79厘米=()厘米4000厘米=()米15米=()厘米25+32=50+60=80-44=29+52=97-69=90-40=68-13+20=29+43-12=13+14+22=87-13-27=15+()=2972-()=7()-22=459角+7角=()元()角9元+19元=()元81角=()元()角22元6角=()角1×2=7×8-18=6×5+4=24+2=5+5+5+5+5+5+5=8+8+8+8+8=9×()=63()×5=301米—19厘米=()厘米9200厘米=()米91米=()厘米35+28=50+70=84-33=20+27=93-60=90-30=50-11+16=24+26-11=16+22+31=71-28-22=12+()=4174-()=30()-27=666角+5角=()元()角18元+19元=()元47角=()元()角18元4角=()角8×7=8×8-4=9×4+15=42+2=7+7+7+7+7+7+7=3+3+3+3+3=8×()=48()×9=361米—85厘米=()厘米1100厘米=()米73米=()厘米26+20=90+30=72-42=30+28=82-27=80-40=86-14+18=49+12-16=25+11+31=71-23-40=12+()=7994-()=40()-21=649角+9角=()元()角5元+11元=()元41角=()元()角25元5角=()角9×7=6×8-3=2×6+6=55+5=8+8+8+8+8+8+8=7+7+7+7+7=8×()=56()×9=361米—64厘米=()厘米4100厘米=()米77米=()厘米13+41=10+10=87-66=21+70=91-33=50-40=62-12+18=29+28-16=25+13+15=91-20-24=16+()=3788-()=44()-24=467角+9角=()元()角13元+19元=()元66角=()元()角24元6角=()角7×5=6×7-13=7×4+17=93+1=4+4+4+4+4+4+4=5+5+5+5+5=2×()=14()×7=631米—63厘米=()厘米2400厘米=()米25米=()厘米20+33=80+50=88-69=30+32=93-23=60-40=76-18+15=37+12-18=15+11+18=95-14-37=11+()=3180-()=54()-23=409角+8角=()元()角17元+19元=()元61角=()元()角14元1角=()角4×9=6×7-2=6×2+17=52+5=5+5+5+5+5+5+5=7+7+7+7+7=3×()=18()×5=451米—80厘米=()厘米3800厘米=()米56米=()厘米35+14= 30+30=89-25=29+36=89-62=90-20=72-15+13=23+32-13=11+11+13=80-21-16=14+()=2789-()=40()-29=637角+5角=()元()角16元+20元=()元25角=()元()角9元5角=()角9×6=7×6-3=1×4+19=16+16=8+8+8+8+8+8+8=9+9+9+9+9=1×()=7()×6=541米—49厘米=()厘米8800厘米=()米12米=()厘米36+48=20+70=77-54=22+39=99-23=90-30=66-13+11=34+24-21=26+17+31=75-18-30=19+()=4362-()=43()-16=615角+9角=()元()角10元+15元=()元63角=()元()角10元8角=()角2×3=8×5-13=6×8+9=36+3=3+3+3+3+3+3+3=3+3+3+3+3=4×()=20()×1=31米—7厘米=()厘米1300厘米=()米27米=()厘米17+16=90+40=99-54=26+23=83-42=70-10=83-14+13=24+25-17=31+28+30=72-24-15=12+()=9463-()=53()-29=449角+6角=()元()角5元+12元=()元37角=()元()角10元9角=()角2×2=8×7-19=6×6+6=35+12=1+1+1+1+1+1+1=1+1+1+1+1=8×()=56()×9=361米—8厘米=()厘米1200厘米=()米36米=()厘米38+21=50+80=83-50=21+47=88-44=60-30=75-18+15=48+42-16=14+12+19=96-22-38=20+()=9295-()=1()-30=659角+5角=()元()角16元+15元=()元32角=()元()角29元4角=()角5×3=8×9-1=2×3+11=48+8=2+2+2+2+2+2+2=4+4+4+4+4=6×()=48()×5=201米—42厘米=()厘米厘米=()米92米=()厘米10+22=80+90=72-16=30+32=86-74=60-40=67-20+13=34+24-15=28+26+26=86-10-12=12+()=4567-()=22()-22=578角+5角=()元()角12元+12元=()元11角=()元()角27元1角=()角1×8=5×6-16=7×6+18=53+7=9+9+9+9+9+9+9=5+5+5+5+5=6×()=18()×9=631米—21厘米=()厘米6300厘米=()米53米=()厘米40+15=70+80=77-68=28+51=93-75=80-30=55-18+20=15+49-11=10+14+32=83-29-10=19+()=4098-()=48()-16=579角+6角=()元()角17元+16元=()元49角=()元()角19元6角=()角8×2=6×8-12=3×9+5=59+2=6+6+6+6+6+6+6=8+8+8+8+8=6×()=48()×2=101米—58厘米=()厘米1000厘米=()米45米=()厘米30+17=60+70=89-68=20+56=94-14=60-40=96-13+11=16+24-16=20+10+16=92-29-17=13+()=3056-()=31()-18=519角+6角=()元()角15元+13元=()元63角=()元()角13元5角=()角4×1=9×8-18=9×1+10=88+7=4+4+4+4+4+4+4=8+8+8+8+8=9×()=9()×5=101米—39厘米=()厘米7500厘米=()米1米=()厘米17+33=50+90=85-16=29+25=93-73=80-10=74-18+17=11+44-11=17+21+32=83-15-25=16+()=7682-()=5()-16=615角+9角=()元()角7元+20元=()元20角=()元()角8元9角=()角4×3=6×6-14=5×3+3=48+17=2+2+2+2+2+2+2=8+8+8+8+8=8×()=64()×4=41米—8厘米=()厘米600厘米=()米36米=()厘米47+32=90+90=89-49=25+23=89-77=50-40=98-18+11=37+29-15=17+19+22=75-21-12=16+()=9499-()=53()-12=475角+8角=()元()角3元+14元=()元74角=()元()角26元2角=()角9×5=5×7-7=2×1+13=32+2=3+3+3+3+3+3+3=5+5+5+5+5=7×()=49()×8=641米—40厘米=()厘米100厘米=()米21米=()厘米12+33=50+90=93-68=24+51=96-24=70-10=84-18+12=35+12-13=24+23+13=89-19-14=17+()=4862-()=26()-29=406角+9角=()元()角5元+15元=()元61角=()元()角14元6角=()角7×2=5×5-9=6×3+7=96+1=9+9+9+9+9+9+9=7+7+7+7+7=1×()=5()×4=81米—85厘米=()厘米5200厘米=()米81米=()厘米45+36=10+90=95-67=25+56=82-24=60-30=75-14+14=43+19-13=10+18+22=90-22-38=17+()=8768-()=24()-30=497角+7角=()元()角3元+14元=()元38角=()元()角25元9角=()角3×8=7×5-9=6×1+18=32+7=4+4+4+4+4+4+4=3+3+3+3+3=6×()=54()×1=11米—98厘米=()厘米600厘米=()米24米=()厘米18+42=60+30=98-47=20+52=94-23=50-10=60-12+16=43+50-18=21+32+31=89-21-34=11+()=6255-()=30()-22=476角+5角=()元()角7元+14元=()元25角=()元()角9元7角=()角7×2=8×6-18=4×2+5=32+2=3+3+3+3+3+3+3=2+2+2+2+2=8×()=64()×7=351米—27厘米=()厘米5900厘米=()米91米=()厘米46+42=20+30=99-16=21+53=86-42=60-30=52-16+12=19+43-15=21+29+31=93-23-29=20+()=7566-()=39()-30=527角+5角=()元()角20元+20元=()元24角=()元()角9元2角=()角5×2=8×6-4=9×7+18=53+16=6+6+6+6+6+6+6=8+8+8+8+8=2×()=6()×7=631米—48厘米=()厘米6400厘米=()米50米=()厘米10+11=10+20=97-51=30+55=97-61=70-40=56-16+12=18+21-14=28+27+25=77-27-17=13+()=9792-()=21()-31=628角+6角=()元()角11元+16元=()元47角=()元()角18元8角=()角3×2=8×5-8=9×5+4=96+18=9+9+9+9+9+9+9=5+5+5+5+5=6×()=24()×3=31米—16厘米=()厘米。

二年级数学上册口算天天练

二年级数学上册口算天天练

1米—10厘米=()厘米3600厘米= ()米33米= ()厘米44+30=60+10=71-55=26+64=93-56=90-20=95-15+16=21+16-15=11+24+24=91-24-25=15+( )=3073-( )=42( )-24=525角+9角=()元()角11元+15元=()元87角=( )元()角3元8角=( )角2×2=9×9-17= 3×2+16=33+1=5+5+5+5+5+5+5=8+8+8+8+8=1×( )=7( )×3=271米—98厘米=()厘米4200厘米= ()米82米= ()厘米16+28=40+60=79-50=21+23=97-70=50-30=80-17+12=38+28-19=27+29+10=84-15-20=13+( )=7468-( )=41( )-30=408角+5角=()元()角13元+14元=()元71角=( )元()角22元6角=( )角6×7=6×7-18=4×5+12=98+16=5+5+5+5+5+5+5=5+5+5+5+5=2×( )=18( )×4=121米—46厘米=()厘米6700厘米= ()米66米= ()厘米40+17=40+90=81-19=28+60=82-37=90-10=72-20+20= 35+16-21=20+32+27=80-29-23=20+( )=8498-( )=26( )-11=597角+5角=()元()角19元+14元=()元91角=( )元()角17元9角=( )角6×3=8×6-17=4×4+15=94+4=4+4+4+4+4+4+4=3+3+3+3+3=6×( )=18( )×2=81米—29厘米=()厘米8500厘米= ()米97米= ()厘米34+32=80+80=91-46=26+31=96-41=80-40=95-17+18=25+19-12=33+16+14=97-17-11=16+( )=8977-( )=36( )-24=599角+8角=()元()角4元+18元=()元32角=( )元()角29元3角=( )角6×9=6×7-20=5×5+14=33+6=9+9+9+9+9+9+9=2+2+2+2+2= 2×( )=18( )×2=141米—31厘米=()厘米4300厘米= ()米86米= ()厘米43+29=80+20=85-53=28+24=88-59=60-30=91-14+20=48+43-18=11+16+13=79-14-32=13+( )=2891-( )=42( )-11=548角+6角=()元()角16元+14元=()元18角=( )元()角30元8角=( )角.6×3=5×9-9=7×7+6=41+16=6+6+6+6+6+6+6=2+2+2+2+2=9×( )=18( )×4=201米—96厘米=()厘米8600厘米= ()米77米= ()厘米20+12=10+60=84-51=30+23=94-14=60-40=72-17+17=34+28-19=31+32+17=94-26-24=18+( )=43 78-( )=45( )-23=555角+6角=()元()角7元+20元=()元24角=( )元()角13元5角=( )角5×9=9×5-5=2×3+8=19+2=3+3+3+3+3+3+3=9+9+9+9+9=6×( )=54( )×8=81米—40厘米=()厘米6200厘米= ()米17米= ()厘米37+49=40+60=91-20=29+32=84-44=50-30=87-17+13=39+49-21=18+22+31=76-22-25=13+( )=8597-( )=21( )-29=619角+8角=()元()角12元+12元=()元67角=( )元()角19元1角=( )角2×1=8×5-3=6×7+2=42+4=2+2+2+2+2+2+2=4+4+4+4+4=4×( )=12( )×7=71米—60厘米=()厘米5100厘米= ()米11米= ()厘米46+44=50+60=74-30=30+34=86-40=90-20=95-19+11=31+40-21=32+14+12=78-20-25=14+( )=8586-( )=42( )-17=349角+6角=()元()角8元+18元=()元65角=( )元()角4元8角=( )角7×1=7×8-9=9×9+17=46+13=1+1+1+1+1+1+1=5+5+5+5+5=3×( )=3( )×5=451米—65厘米=()厘米6000厘米= ()米4米= ()厘米22+49=10+10=86-63=25+63=96-32=80-10=58-16+17=25+39-11=30+26+25=73-19-14=15+( )=2085-( )=9( )-33=347角+5角=()元()角1元+11元=()元37角=( )元()角5元3角=( )角4×8=9×4-4=5×6+15=43+9=7+7+7+7+7+7+7=7+7+7+7+7=3×( )=6( )×6=121米—6厘米=()厘米4700厘米= ()米58米= ()厘米19+46=60+60=77-20=30+22=93-20=70-30=98-17+15=37+16-14=18+29+23=80-30-33=18+( )=5761-( )=22( )-30=438角+5角=()元()角8元+11元=()元19角=( )元()角6元1角=( )角2×5=8×9-7=1×4+1=78+9=1+1+1+1+1+1+1=4+4+4+4+4=9×( )=63( )×3=271米—70厘米=()厘米7600厘米= ()米68米= ()厘米37+29=70+90=86-68= 29+70=89-41=90-30=64-20+16=36+50-17=13+14+19=92-27-19=19+( )=8067-( )=21( )-15=658角+7角=()元()角4元+16元=()元86角=( )元()角8元3角=( )角7×6=9×8-17=3×7+4=62+19=5+5+5+5+5+5+5=8+8+8+8+8=5×( )=5( )×9=91米—81厘米=()厘米6500厘米= ()米16米= ()厘米22+23=50+30=92-50=26+68=82-50=60-20=62-13+13=43+34-11=15+28+12=91-25-14=12+( )=7269-( )=31( )-30=489角+7角=()元()角5元+12元=()元34角=( )元()角15元5角=( )角9×1=7×4-6= 6×4+11=37+10=5+5+5+5+5+5+5=3+3+3+3+3=6×( )=42( )×6=481米—80厘米=()厘米1100厘米= ()米62米= ()厘米41+29=80+20=77-46=22+42=96-63=80-30=87-13+16=17+24-12=30+11+27=92-21-12=11+( )=8091-( )=47( )-24=385角+8角=()元()角18元+18元=()元86角=( )元()角23元7角=( )角7×8=6×8-15=6×3+18=28+18=5+5+5+5+5+5+5=8+8+8+8+8=3×( )=21( )×8=241米—78厘米=()厘米1600厘米= ()米7米= ()厘米40+48=10+50=85-17=20+50=97-53=90-40=79-17+20= 33+36-18=15+27+31=87-27-32=20+( )=5363-( )=14( )-27=418角+6角=()元()角16元+16元=()元85角=( )元()角17元6角=( )角7×4=8×7-19=7×3+11=82+3=5+5+5+5+5+5+5=4+4+4+4+4=7×( )=35( )×6=121米—38厘米=()厘米4500厘米= ()米37米= ()厘米22+50=80+40=77-12=27+28=93-33=70-10=68-12+14=26+36-11=10+12+15=91-30-10=19+( )=9581-( )=34( )-23=607角+9角=()元()角5元+17元=()元63角=( )元()角26元2角=( )角3×2=8×9-3=8×6+13=62+12=9+9+9+9+9+9+9=2+2+2+2+2= 7×( )=14( )×9=541米—88厘米=()厘米7800厘米= ()米92米= ()厘米19+14=60+80=97-11=24+50=81-41=80-20=93-14+14=48+44-20=10+31+19=84-18-31=13+( )=7861-( )=29( )-29=666角+6角=()元()角15元+13元=()元24角=( )元()角2元8角=( )角.2×9=7×6-19=9×4+9=29+3=7+7+7+7+7+7+7=2+2+2+2+2=6×( )=12( )×3=241米—93厘米=()厘米200厘米= ()米2米= ()厘米13+24=20+50=85-26=23+26=87-53=60-20=72-20+13=25+41-17=31+20+13=85-28-31=18+( )=30 65-( )=54( )-20=389角+6角=()元()角8元+14元=()元60角=( )元()角24元7角=( )角4×2=5×5-14=9×3+13=62+16=5+5+5+5+5+5+5=7+7+7+7+7=9×( )=72( )×8=401米—3厘米=()厘米4600厘米= ()米5米= ()厘米16+37=80+90=83-53=23+66=88-31=90-10=95-20+12=34+35-16=22+32+31=84-26-14=13+( )=6876-( )=15( )-23=506角+9角=()元()角13元+16元=()元16角=( )元()角2元5角=( )角5×3=7×5-18=7×4+12=65+1=6+6+6+6+6+6+6=8+8+8+8+8=3×( )=3( )×4=201米—32厘米=()厘米5300厘米= ()米52米= ()厘米21+42=60+50=94-47=30+20=96-67=90-30=69-19+17=17+32-14=33+17+16=89-14-21=12+( )=5975-( )=3( )-25=365角+5角=()元()角11元+16元=()元47角=( )元()角26元4角=( )角5×3=7×5-19=5×9+3=79+8=8+8+8+8+8+8+8=2+2+2+2+2=6×( )=42( )×5=201米—70厘米=()厘米800厘米= ()米68米= ()厘米11+33=40+70=72-15=28+42=96-61=60-10=73-14+13=22+42-18=17+16+13=71-25-37=11+( )=9470-( )=32( )-12=438角+9角=()元()角20元+18元=()元71角=( )元()角9元2角=( )角6×9=6×6-14=3×7+13=98+18=3+3+3+3+3+3+3=7+7+7+7+7=9×( )=81( )×9=91米—79厘米=()厘米2800厘米= ()米37米= ()厘米35+38=70+70=84-28=27+52=89-13=70-30=69-11+15=31+16-21=12+27+10=75-12-27=16+( )=8195-( )=11( )-26=365角+6角=()元()角15元+13元=()元43角=( )元()角7元4角=( )角3×2=9×9-12=9×8+9=54+11=3+3+3+3+3+3+3=8+8+8+8+8=4×( )=24( )×1=71米—64厘米=()厘米1500厘米= ()米54米= ()厘米10+11=80+20=74-64= 29+59=96-29=60-30=64-17+17=28+16-20=15+12+26=86-29-16=12+( )=7385-( )=33( )-13=618角+8角=()元()角3元+18元=()元49角=( )元()角7元6角=( )角2×1=9×4-14=5×4+10=81+12=8+8+8+8+8+8+8=3+3+3+3+3=2×( )=12( )×4=161米—58厘米=()厘米7800厘米= ()米68米= ()厘米44+40=70+50=80-16=27+33=84-72=50-10=75-17+19=22+32-16=16+27+23=89-14-30=18+( )=6279-( )=51( )-16=565角+9角=()元()角11元+17元=()元95角=( )元()角27元4角=( )角6×4=8×4-12= 9×3+7=52+5=5+5+5+5+5+5+5=4+4+4+4+4=3×( )=21( )×9=361米—76厘米=()厘米600厘米= ()米27米= ()厘米18+19=30+70=70-28=30+28=96-14=60-40=76-18+15=24+15-15=10+29+13=87-29-16=16+( )=9669-( )=41( )-33=516角+5角=()元()角12元+16元=()元72角=( )元()角27元5角=( )角8×9=5×8-20=2×9+14=82+14=8+8+8+8+8+8+8=4+4+4+4+4=1×( )=3( )×5=351米—54厘米=()厘米1200厘米= ()米52米= ()厘米33+41=90+80=86-47=22+42=95-22=70-40=52-13+11= 29+49-14=11+10+20=82-17-11=13+( )=7183-( )=20( )-22=599角+9角=()元()角19元+15元=()元97角=( )元()角14元4角=( )角5×9=9×9-20=2×7+2=37+5=2+2+2+2+2+2+2=3+3+3+3+3=1×( )=5( )×3=121米—85厘米=()厘米2600厘米= ()米3米= ()厘米27+26=90+20=73-44=24+70=80-38=70-20=96-13+12=34+35-19=25+18+32=97-30-31=17+( )=6969-( )=32( )-13=557角+6角=()元()角19元+15元=()元55角=( )元()角27元7角=( )角5×6=6×7-12=6×2+11=41+17=6+6+6+6+6+6+6=7+7+7+7+7= 4×( )=32( )×9=541米—11厘米=()厘米6200厘米= ()米41米= ()厘米13+17=40+50=82-20=21+70=89-45=50-40=82-15+11=46+42-20=28+33+17=76-28-39=16+( )=5495-( )=41( )-12=475角+8角=()元()角14元+17元=()元68角=( )元()角16元1角=( )角.4×8=9×5-12=1×7+10=73+12=7+7+7+7+7+7+7=8+8+8+8+8=1×( )=6( )×9=541米—64厘米=()厘米8400厘米= ()米50米= ()厘米44+23=20+40=87-37=21+41=82-41=80-10=73-16+15=18+14-17=28+33+26=95-23-29=13+( )=46 85-( )=44( )-15=416角+8角=()元()角8元+17元=()元61角=( )元()角29元8角=( )角4×2=5×5-1=7×7+18=73+5=8+8+8+8+8+8+8=4+4+4+4+4=9×( )=27( )×3=271米—48厘米=()厘米9600厘米= ()米2米= ()厘米40+10=90+70=78-25=21+41=91-47=50-40=97-14+17=46+33-13=21+32+10=98-25-38=15+( )=8587-( )=40( )-12=655角+7角=()元()角1元+14元=()元69角=( )元()角21元9角=( )角5×1=7×8-4=8×6+6=31+2=3+3+3+3+3+3+3=2+2+2+2+2=2×( )=12( )×5=301米—10厘米=()厘米3500厘米= ()米24米= ()厘米14+11=90+80=95-16=26+35=91-36=80-10=75-18+15=36+26-15=20+18+20=76-22-20=15+( )=5786-( )=43( )-33=567角+6角=()元()角18元+14元=()元97角=( )元()角22元9角=( )角6×8=8×5-17=6×2+17=65+18=5+5+5+5+5+5+5=5+5+5+5+5=3×( )=15( )×6=481米—12厘米=()厘米6900厘米= ()米52米= ()厘米20+50=70+30=98-38=20+68=81-46=60-20=88-11+13=42+18-16=23+13+10=96-12-12=16+( )=3483-( )=21( )-19=635角+8角=()元()角8元+13元=()元78角=( )元()角16元2角=( )角7×9=7×8-6=8×7+11=42+6=1+1+1+1+1+1+1=4+4+4+4+4=8×( )=72( )×8=401米—31厘米=()厘米6300厘米= ()米97米= ()厘米28+18=20+30=95-13=21+20=87-37=70-30=80-17+18=49+42-11=12+14+14=80-19-28=11+( )=4074-( )=40( )-17=427角+8角=()元()角12元+16元=()元37角=( )元()角10元5角=( )角1×5=7×6-10=8×8+18=48+7=6+6+6+6+6+6+6=9+9+9+9+9=7×( )=21( )×2=121米—74厘米=()厘米4500厘米= ()米58米= ()厘米21+40=40+70=87-50= 23+40=90-68=50-40=67-19+12=25+21-16=29+27+13=71-27-39=19+( )=6381-( )=49( )-28=355角+5角=()元()角20元+15元=()元51角=( )元()角17元6角=( )角5×5=8×6-4=4×1+7=88+4=2+2+2+2+2+2+2=2+2+2+2+2=5×( )=30( )×7=421米—80厘米=()厘米8300厘米= ()米22米= ()厘米10+10=60+10=72-54=22+55=81-12=90-20=66-12+17=43+32-21=14+23+21=77-15-38=19+( )=4561-( )=6( )-22=649角+7角=()元()角2元+14元=()元69角=( )元()角5元7角=( )角8×8=9×6-9= 9×6+18=84+19=1+1+1+1+1+1+1=1+1+1+1+1=1×( )=8( )×7=141米—78厘米=()厘米2300厘米= ()米51米= ()厘米26+45=20+90=79-11=25+37=89-21=80-40=57-18+11=21+25-14=17+20+18=70-25-27=17+( )=3296-( )=18( )-24=378角+9角=()元()角20元+13元=()元70角=( )元()角8元3角=( )角4×3=9×8-19=5×3+9=23+6=7+7+7+7+7+7+7=5+5+5+5+5=4×( )=8( )×9=181米—1厘米=()厘米3500厘米= ()米92米= ()厘米23+43=10+40=94-23=22+41=99-73=70-10=67-15+15= 47+50-13=30+32+33=99-19-19=17+( )=4597-( )=26( )-20=446角+9角=()元()角14元+12元=()元98角=( )元()角23元2角=( )角5×4=8×4-11=9×5+12=83+3=6+6+6+6+6+6+6=7+7+7+7+7=4×( )=32( )×4=121米—54厘米=()厘米9800厘米= ()米37米= ()厘米10+47=80+90=90-56=28+26=83-50=50-10=61-19+14=41+37-16=10+18+14=80-10-31=19+( )=8391-( )=46( )-23=436角+6角=()元()角2元+16元=()元71角=( )元()角29元1角=( )角5×4=5×5-10=2×6+2=14+13=7+7+7+7+7+7+7=1+1+1+1+1= 1×( )=5( )×3=121米—69厘米=()厘米6200厘米= ()米51米= ()厘米10+48=20+20=94-47=24+57=99-59=90-30=69-16+11=42+28-16=25+22+33=73-14-37=14+( )=4358-( )=52( )-27=387角+7角=()元()角18元+13元=()元78角=( )元()角21元7角=( )角.2×9=5×6-5=1×8+11=79+10=7+7+7+7+7+7+7=5+5+5+5+5=4×( )=8( )×8=81米—26厘米=()厘米6900厘米= ()米9米= ()厘米17+36=10+90=84-69=21+45=86-70=80-40=66-17+15=30+14-21=31+18+11=96-23-32=15+( )=47 55-( )=39( )-21=536角+9角=()元()角14元+16元=()元71角=( )元()角24元3角=( )角8×9=5×9-6=7×8+10=48+1=3+3+3+3+3+3+3=1+1+1+1+1=1×( )=3( )×2=21米—11厘米=()厘米800厘米= ()米81米= ()厘米46+15=30+90=91-24=24+55=99-48=70-10=80-14+20=14+47-16=22+16+21=95-16-40=16+( )=7179-( )=27( )-15=608角+9角=()元()角19元+19元=()元16角=( )元()角6元2角=( )角5×5=8×8-11=7×1+17=36+19=1+1+1+1+1+1+1=3+3+3+3+3=2×( )=10( )×2=81米—32厘米=()厘米5800厘米= ()米12米= ()厘米12+11=80+70=81-37=28+43=99-71=60-20=89-14+11=14+18-13=28+14+12=83-25-33=12+( )=2261-( )=53( )-13=646角+8角=()元()角11元+13元=()元86角=( )元()角5元4角=( )角4×4=8×8-4=1×6+14=24+7=6+6+6+6+6+6+6=3+3+3+3+3=9×( )=27( )×2=81米—99厘米=()厘米500厘米= ()米20米= ()厘米50+43=70+60=95-49=24+39=81-77=70-30=98-13+14=22+23-20=15+27+12=77-26-30=16+( )=9795-( )=19( )-22=668角+5角=()元()角19元+14元=()元55角=( )元()角9元3角=( )角4×7=5×9-7=5×7+16=41+16=3+3+3+3+3+3+3=2+2+2+2+2=9×( )=54( )×7=561米—4厘米=()厘米9000厘米= ()米77米= ()厘米48+37=90+20=72-33=22+20=85-50=60-40=70-12+16=49+13-13=26+12+13=84-23-33=15+( )=5788-( )=4( )-24=565角+6角=()元()角18元+16元=()元62角=( )元()角18元9角=( )角4×5=5×7-17=9×6+10=43+5=2+2+2+2+2+2+2=9+9+9+9+9=4×( )=20( )×9=811米—61厘米=()厘米9000厘米= ()米99米= ()厘米35+31=60+40=83-67= 21+43=81-39=80-10=93-17+14=25+26-17=25+20+33=98-26-29=18+( )=6867-( )=18( )-32=658角+9角=()元()角5元+13元=()元14角=( )元()角1元6角=( )角3×3=7×9-3=4×8+18=99+11=2+2+2+2+2+2+2=4+4+4+4+4=7×( )=63( )×6=121米—81厘米=()厘米1600厘米= ()米35米= ()厘米20+46=40+40=72-28=28+70=93-19=90-10=68-11+11=26+16-14=22+26+26=88-18-32=13+( )=6058-( )=4( )-33=378角+8角=()元()角2元+16元=()元56角=( )元()角3元7角=( )角7×5=6×5-12= 7×2+10=45+8=7+7+7+7+7+7+7= 9+9+9+9+9=1×( )=3( )×9=27。

最新二年级数学上册口算天天练(强烈推荐)94word版本

最新二年级数学上册口算天天练(强烈推荐)94word版本

1米—10厘米=()厘米3600厘米= ()米33米= ()厘米44+30=60+10=71-55=26+64=93-56=90-20=95-15+16=21+16-15=11+24+24=91-24-25=15+( )=3073-( )=42( )-24=525角+9角=()元()角11元+15元=()元87角=( )元()角3元8角=( )角2×2=9×9-17= 3×2+16=33+1=5+5+5+5+5+5+5=8+8+8+8+8=1×( )=7( )×3=271米—98厘米=()厘米4200厘米= ()米82米= ()厘米16+28=40+60=79-50=21+23=97-70=50-30=80-17+12=38+28-19=27+29+10=84-15-20=13+( )=7468-( )=41( )-30=408角+5角=()元()角13元+14元=()元71角=( )元()角22元6角=( )角6×7=6×7-18=4×5+12=98+16=5+5+5+5+5+5+5=5+5+5+5+5=2×( )=18( )×4=121米—46厘米=()厘米6700厘米= ()米66米= ()厘米40+17=40+90=81-19=28+60=82-37=90-10=72-20+20= 35+16-21=20+32+27=80-29-23=20+( )=8498-( )=26( )-11=597角+5角=()元()角19元+14元=()元91角=( )元()角17元9角=( )角6×3=8×6-17=4×4+15=94+4=4+4+4+4+4+4+4=3+3+3+3+3=6×( )=18( )×2=81米—29厘米=()厘米8500厘米= ()米97米= ()厘米34+32=80+80=91-46=26+31=96-41=80-40=95-17+18=25+19-12=33+16+14=97-17-11=16+( )=8977-( )=36( )-24=599角+8角=()元()角4元+18元=()元32角=( )元()角29元3角=( )角6×9=6×7-20=5×5+14=33+6=9+9+9+9+9+9+9=2+2+2+2+2= 2×( )=18( )×2=141米—31厘米=()厘米4300厘米= ()米86米= ()厘米43+29=80+20=85-53=28+24=88-59=60-30=91-14+20=48+43-18=11+16+13=79-14-32=13+( )=2891-( )=42( )-11=548角+6角=()元()角16元+14元=()元18角=( )元()角30元8角=( )角6×3=5×9-9=7×7+6=41+16=6+6+6+6+6+6+6=2+2+2+2+2=9×( )=18( )×4=201米—96厘米=()厘米8600厘米= ()米77米= ()厘米20+12=10+60=84-51=30+23=94-14=60-40=72-17+17=34+28-19=31+32+17=94-26-24=18+( )=43 78-( )=45( )-23=555角+6角=()元()角7元+20元=()元24角=( )元()角13元5角=( )角5×9=9×5-5=2×3+8=19+2=3+3+3+3+3+3+3=9+9+9+9+9=6×( )=54( )×8=81米—40厘米=()厘米6200厘米= ()米17米= ()厘米37+49=40+60=91-20=29+32=84-44=50-30=87-17+13=39+49-21=18+22+31=76-22-25=13+( )=8597-( )=21( )-29=619角+8角=()元()角12元+12元=()元67角=( )元()角19元1角=( )角2×1=8×5-3=6×7+2=42+4=2+2+2+2+2+2+2=4+4+4+4+4=4×( )=12( )×7=71米—60厘米=()厘米5100厘米= ()米11米= ()厘米46+44=50+60=74-30=30+34=86-40=90-20=95-19+11=31+40-21=32+14+12=78-20-25=14+( )=8586-( )=42( )-17=349角+6角=()元()角8元+18元=()元65角=( )元()角4元8角=( )角7×1=7×8-9=9×9+17=46+13=1+1+1+1+1+1+1=5+5+5+5+5=3×( )=3( )×5=451米—65厘米=()厘米6000厘米= ()米4米= ()厘米22+49=10+10=86-63=25+63=96-32=80-10=58-16+17=25+39-11=30+26+25=73-19-14=15+( )=2085-( )=9( )-33=347角+5角=()元()角1元+11元=()元37角=( )元()角5元3角=( )角4×8=9×4-4=5×6+15=43+9=7+7+7+7+7+7+7=7+7+7+7+7=3×( )=6( )×6=121米—6厘米=()厘米4700厘米= ()米58米= ()厘米19+46=60+60=77-20=30+22=93-20=70-30=98-17+15=37+16-14=18+29+23=80-30-33=18+( )=5761-( )=22( )-30=438角+5角=()元()角8元+11元=()元19角=( )元()角6元1角=( )角2×5=8×9-7=1×4+1=78+9=1+1+1+1+1+1+1=4+4+4+4+4=9×( )=63( )×3=271米—70厘米=()厘米7600厘米= ()米68米= ()厘米37+29=70+90=86-68= 29+70=89-41=90-30=64-20+16=36+50-17=13+14+19=92-27-19=19+( )=8067-( )=21( )-15=658角+7角=()元()角4元+16元=()元86角=( )元()角8元3角=( )角7×6=9×8-17=3×7+4=62+19=5+5+5+5+5+5+5=8+8+8+8+8=5×( )=5( )×9=91米—81厘米=()厘米6500厘米= ()米16米= ()厘米22+23=50+30=92-50=26+68=82-50=60-20=62-13+13=43+34-11=15+28+12=91-25-14=12+( )=7269-( )=31( )-30=489角+7角=()元()角5元+12元=()元34角=( )元()角15元5角=( )角9×1=7×4-6= 6×4+11=37+10=5+5+5+5+5+5+5=3+3+3+3+3=6×( )=42( )×6=481米—80厘米=()厘米1100厘米= ()米62米= ()厘米41+29=80+20=77-46=22+42=96-63=80-30=87-13+16=17+24-12=30+11+27=92-21-12=11+( )=8091-( )=47( )-24=385角+8角=()元()角18元+18元=()元86角=( )元()角23元7角=( )角7×8=6×8-15=6×3+18=28+18=5+5+5+5+5+5+5=8+8+8+8+8=3×( )=21( )×8=241米—78厘米=()厘米1600厘米= ()米7米= ()厘米40+48=10+50=85-17=20+50=97-53=90-40=79-17+20= 33+36-18=15+27+31=87-27-32=20+( )=5363-( )=14( )-27=418角+6角=()元()角16元+16元=()元85角=( )元()角17元6角=( )角7×4=8×7-19=7×3+11=82+3=5+5+5+5+5+5+5=4+4+4+4+4=7×( )=35( )×6=121米—38厘米=()厘米4500厘米= ()米37米= ()厘米22+50=80+40=77-12=27+28=93-33=70-10=68-12+14=26+36-11=10+12+15=91-30-10=19+( )=9581-( )=34( )-23=607角+9角=()元()角5元+17元=()元63角=( )元()角26元2角=( )角3×2=8×9-3=8×6+13=62+12=9+9+9+9+9+9+9=2+2+2+2+2= 7×( )=14( )×9=541米—88厘米=()厘米7800厘米= ()米92米= ()厘米19+14=60+80=97-11=24+50=81-41=80-20=93-14+14=48+44-20=10+31+19=84-18-31=13+( )=7861-( )=29( )-29=666角+6角=()元()角15元+13元=()元24角=( )元()角2元8角=( )角2×9=7×6-19=9×4+9=29+3=7+7+7+7+7+7+7=2+2+2+2+2=6×( )=12( )×3=241米—93厘米=()厘米200厘米= ()米2米= ()厘米13+24=20+50=85-26=23+26=87-53=60-20=72-20+13=25+41-17=31+20+13=85-28-31=18+( )=30 65-( )=54( )-20=389角+6角=()元()角8元+14元=()元60角=( )元()角24元7角=( )角4×2=5×5-14=9×3+13=62+16=5+5+5+5+5+5+5=7+7+7+7+7=9×( )=72( )×8=401米—3厘米=()厘米4600厘米= ()米5米= ()厘米16+37=80+90=83-53=23+66=88-31=90-10=95-20+12=34+35-16=22+32+31=84-26-14=13+( )=6876-( )=15( )-23=506角+9角=()元()角13元+16元=()元16角=( )元()角2元5角=( )角5×3=7×5-18=7×4+12=65+1=6+6+6+6+6+6+6=8+8+8+8+8=3×( )=3( )×4=201米—32厘米=()厘米5300厘米= ()米52米= ()厘米21+42=60+50=94-47=30+20=96-67=90-30=69-19+17=17+32-14=33+17+16=89-14-21=12+( )=5975-( )=3( )-25=365角+5角=()元()角11元+16元=()元47角=( )元()角26元4角=( )角5×3=7×5-19=5×9+3=79+8=8+8+8+8+8+8+8=2+2+2+2+2=6×( )=42( )×5=201米—70厘米=()厘米800厘米= ()米68米= ()厘米11+33=40+70=72-15=28+42=96-61=60-10=73-14+13=22+42-18=17+16+13=71-25-37=11+( )=9470-( )=32( )-12=438角+9角=()元()角20元+18元=()元71角=( )元()角9元2角=( )角6×9=6×6-14=3×7+13=98+18=3+3+3+3+3+3+3=7+7+7+7+7=9×( )=81( )×9=91米—79厘米=()厘米2800厘米= ()米37米= ()厘米35+38=70+70=84-28=27+52=89-13=70-30=69-11+15=31+16-21=12+27+10=75-12-27=16+( )=8195-( )=11( )-26=365角+6角=()元()角15元+13元=()元43角=( )元()角7元4角=( )角3×2=9×9-12=9×8+9=54+11=3+3+3+3+3+3+3=8+8+8+8+8=4×( )=24( )×1=71米—64厘米=()厘米1500厘米= ()米54米= ()厘米10+11=80+20=74-64= 29+59=96-29=60-30=64-17+17=28+16-20=15+12+26=86-29-16=12+( )=7385-( )=33( )-13=618角+8角=()元()角3元+18元=()元49角=( )元()角7元6角=( )角2×1=9×4-14=5×4+10=81+12=8+8+8+8+8+8+8=3+3+3+3+3=2×( )=12( )×4=161米—58厘米=()厘米7800厘米= ()米68米= ()厘米44+40=70+50=80-16=27+33=84-72=50-10=75-17+19=22+32-16=16+27+23=89-14-30=18+( )=6279-( )=51( )-16=565角+9角=()元()角11元+17元=()元95角=( )元()角27元4角=( )角6×4=8×4-12= 9×3+7=52+5=5+5+5+5+5+5+5=4+4+4+4+4=3×( )=21( )×9=361米—76厘米=()厘米600厘米= ()米27米= ()厘米18+19=30+70=70-28=30+28=96-14=60-40=76-18+15=24+15-15=10+29+13=87-29-16=16+( )=9669-( )=41( )-33=516角+5角=()元()角12元+16元=()元72角=( )元()角27元5角=( )角8×9=5×8-20=2×9+14=82+14=8+8+8+8+8+8+8=4+4+4+4+4=1×( )=3( )×5=351米—54厘米=()厘米1200厘米= ()米52米= ()厘米33+41=90+80=86-47=22+42=95-22=70-40=52-13+11= 29+49-14=11+10+20=82-17-11=13+( )=7183-( )=20( )-22=599角+9角=()元()角19元+15元=()元97角=( )元()角14元4角=( )角5×9=9×9-20=2×7+2=37+5=2+2+2+2+2+2+2=3+3+3+3+3=1×( )=5( )×3=121米—85厘米=()厘米2600厘米= ()米3米= ()厘米27+26=90+20=73-44=24+70=80-38=70-20=96-13+12=34+35-19=25+18+32=97-30-31=17+( )=6969-( )=32( )-13=557角+6角=()元()角19元+15元=()元55角=( )元()角27元7角=( )角5×6=6×7-12=6×2+11=41+17=6+6+6+6+6+6+6=7+7+7+7+7= 4×( )=32( )×9=541米—11厘米=()厘米6200厘米= ()米41米= ()厘米13+17=40+50=82-20=21+70=89-45=50-40=82-15+11=46+42-20=28+33+17=76-28-39=16+( )=5495-( )=41( )-12=475角+8角=()元()角14元+17元=()元68角=( )元()角16元1角=( )角4×8=9×5-12=1×7+10=73+12=7+7+7+7+7+7+7=8+8+8+8+8=1×( )=6( )×9=541米—64厘米=()厘米8400厘米= ()米50米= ()厘米44+23=20+40=87-37=21+41=82-41=80-10=73-16+15=18+14-17=28+33+26=95-23-29=13+( )=46 85-( )=44( )-15=416角+8角=()元()角8元+17元=()元61角=( )元()角29元8角=( )角4×2=5×5-1=7×7+18=73+5=8+8+8+8+8+8+8=4+4+4+4+4=9×( )=27( )×3=271米—48厘米=()厘米9600厘米= ()米2米= ()厘米40+10=90+70=78-25=21+41=91-47=50-40=97-14+17=46+33-13=21+32+10=98-25-38=15+( )=8587-( )=40( )-12=655角+7角=()元()角1元+14元=()元69角=( )元()角21元9角=( )角5×1=7×8-4=8×6+6=31+2=3+3+3+3+3+3+3=2+2+2+2+2=2×( )=12( )×5=301米—10厘米=()厘米3500厘米= ()米24米= ()厘米14+11=90+80=95-16=26+35=91-36=80-10=75-18+15=36+26-15=20+18+20=76-22-20=15+( )=5786-( )=43( )-33=567角+6角=()元()角18元+14元=()元97角=( )元()角22元9角=( )角6×8=8×5-17=6×2+17=65+18=5+5+5+5+5+5+5=5+5+5+5+5=3×( )=15( )×6=481米—12厘米=()厘米6900厘米= ()米52米= ()厘米20+50=70+30=98-38=20+68=81-46=60-20=88-11+13=42+18-16=23+13+10=96-12-12=16+( )=3483-( )=21( )-19=635角+8角=()元()角8元+13元=()元78角=( )元()角16元2角=( )角7×9=7×8-6=8×7+11=42+6=1+1+1+1+1+1+1=4+4+4+4+4=8×( )=72( )×8=401米—31厘米=()厘米6300厘米= ()米97米= ()厘米28+18=20+30=95-13=21+20=87-37=70-30=80-17+18=49+42-11=12+14+14=80-19-28=11+( )=4074-( )=40( )-17=427角+8角=()元()角12元+16元=()元37角=( )元()角10元5角=( )角1×5=7×6-10=8×8+18=48+7=6+6+6+6+6+6+6=9+9+9+9+9=7×( )=21( )×2=121米—74厘米=()厘米4500厘米= ()米58米= ()厘米21+40=40+70=87-50= 23+40=90-68=50-40=67-19+12=25+21-16=29+27+13=71-27-39=19+( )=6381-( )=49( )-28=355角+5角=()元()角20元+15元=()元51角=( )元()角17元6角=( )角5×5=8×6-4=4×1+7=88+4=2+2+2+2+2+2+2=2+2+2+2+2=5×( )=30( )×7=421米—80厘米=()厘米8300厘米= ()米22米= ()厘米10+10=60+10=72-54=22+55=81-12=90-20=66-12+17=43+32-21=14+23+21=77-15-38=19+( )=4561-( )=6( )-22=649角+7角=()元()角2元+14元=()元69角=( )元()角5元7角=( )角8×8=9×6-9= 9×6+18=84+19=1+1+1+1+1+1+1=1+1+1+1+1=1×( )=8( )×7=141米—78厘米=()厘米2300厘米= ()米51米= ()厘米26+45=20+90=79-11=25+37=89-21=80-40=57-18+11=21+25-14=17+20+18=70-25-27=17+( )=3296-( )=18( )-24=378角+9角=()元()角20元+13元=()元70角=( )元()角8元3角=( )角4×3=9×8-19=5×3+9=23+6=7+7+7+7+7+7+7=5+5+5+5+5=4×( )=8( )×9=181米—1厘米=()厘米3500厘米= ()米92米= ()厘米23+43=10+40=94-23=22+41=99-73=70-10=67-15+15= 47+50-13=30+32+33=99-19-19=17+( )=4597-( )=26( )-20=446角+9角=()元()角14元+12元=()元98角=( )元()角23元2角=( )角5×4=8×4-11=9×5+12=83+3=6+6+6+6+6+6+6=7+7+7+7+7=4×( )=32( )×4=121米—54厘米=()厘米9800厘米= ()米37米= ()厘米10+47=80+90=90-56=28+26=83-50=50-10=61-19+14=41+37-16=10+18+14=80-10-31=19+( )=8391-( )=46( )-23=436角+6角=()元()角2元+16元=()元71角=( )元()角29元1角=( )角5×4=5×5-10=2×6+2=14+13=7+7+7+7+7+7+7=1+1+1+1+1= 1×( )=5( )×3=121米—69厘米=()厘米6200厘米= ()米51米= ()厘米10+48=20+20=94-47=24+57=99-59=90-30=69-16+11=42+28-16=25+22+33=73-14-37=14+( )=4358-( )=52( )-27=387角+7角=()元()角18元+13元=()元78角=( )元()角21元7角=( )角2×9=5×6-5=1×8+11=79+10=7+7+7+7+7+7+7=5+5+5+5+5=4×( )=8( )×8=81米—26厘米=()厘米6900厘米= ()米9米= ()厘米17+36=10+90=84-69=21+45=86-70=80-40=66-17+15=30+14-21=31+18+11=96-23-32=15+( )=47 55-( )=39( )-21=536角+9角=()元()角14元+16元=()元71角=( )元()角24元3角=( )角8×9=5×9-6=7×8+10=48+1=3+3+3+3+3+3+3=1+1+1+1+1=1×( )=3( )×2=21米—11厘米=()厘米800厘米= ()米81米= ()厘米46+15=30+90=91-24=24+55=99-48=70-10=80-14+20=14+47-16=22+16+21=95-16-40=16+( )=7179-( )=27( )-15=608角+9角=()元()角19元+19元=()元16角=( )元()角6元2角=( )角5×5=8×8-11=7×1+17=36+19=1+1+1+1+1+1+1=3+3+3+3+3=2×( )=10( )×2=81米—32厘米=()厘米5800厘米= ()米12米= ()厘米12+11=80+70=81-37=28+43=99-71=60-20=89-14+11=14+18-13=28+14+12=83-25-33=12+( )=2261-( )=53( )-13=646角+8角=()元()角11元+13元=()元86角=( )元()角5元4角=( )角4×4=8×8-4=1×6+14=24+7=6+6+6+6+6+6+6=3+3+3+3+3=9×( )=27( )×2=81米—99厘米=()厘米500厘米= ()米20米= ()厘米50+43=70+60=95-49=24+39=81-77=70-30=98-13+14=22+23-20=15+27+12=77-26-30=16+( )=9795-( )=19( )-22=668角+5角=()元()角19元+14元=()元55角=( )元()角9元3角=( )角4×7=5×9-7=5×7+16=41+16=3+3+3+3+3+3+3=2+2+2+2+2=9×( )=54( )×7=561米—4厘米=()厘米9000厘米= ()米77米= ()厘米48+37=90+20=72-33=22+20=85-50=60-40=70-12+16=49+13-13=26+12+13=84-23-33=15+( )=5788-( )=4( )-24=565角+6角=()元()角18元+16元=()元62角=( )元()角18元9角=( )角4×5=5×7-17=9×6+10=43+5=2+2+2+2+2+2+2=9+9+9+9+9=4×( )=20( )×9=811米—61厘米=()厘米9000厘米= ()米99米= ()厘米35+31=60+40=83-67= 21+43=81-39=80-10=93-17+14=25+26-17=25+20+33=98-26-29=18+( )=6867-( )=18( )-32=658角+9角=()元()角5元+13元=()元14角=( )元()角1元6角=( )角3×3=7×9-3=4×8+18=99+11=2+2+2+2+2+2+2=4+4+4+4+4=7×( )=63( )×6=121米—81厘米=()厘米1600厘米= ()米35米= ()厘米20+46=40+40=72-28=28+70=93-19=90-10=68-11+11=26+16-14=22+26+26=88-18-32=13+( )=6058-( )=4( )-33=378角+8角=()元()角2元+16元=()元56角=( )元()角3元7角=( )角7×5=6×5-12= 7×2+10=45+8=7+7+7+7+7+7+7=9+9+9+9+9=1×( )=3( )×9=27合伙企业公司章程第一章总则依据《中华人民共和国合伙企业法》(以下简称《合伙企业法》)、《中华人民共和国公司法》(以下简称《公司法》)及有关法律、法规的规定,由等方共同出资,设立合伙企业(以下简称企业),特制定本章程。

(完整)小学二年级数学上册口算天天练1

(完整)小学二年级数学上册口算天天练1

40+ 16 =49 + 33=31 + 55 =10+ 28 =98 - 21 =81 - 52 =76 - 10 =93 -78 =55 - 24 =52 + 32 =90-66 =38 + 10=15+ 54 + 9 =88-52 + 24=54 + 14- 16 =60 - 5 -32 =99 -22 - 23=71 - (6 + 19)=八( ) 七八() 三八() 四四() 六七(五六() 八九() 二二()2 X 4 =7X9 = 3X 2 =8X 4 =3X 6 =8 X 3 =7 X 7 = 2X 4 =5+ 7 =9-2 =6 X 8 O 65 9X 8O74 5O 3= 15 70 - 8O 725 X 2 O 36 2X 8O45 81O 9= 72 59 - 16O 284 X 4 + 10 =8 X 7- 19=5X 7+ 17 =4 X 7 + 18 =2 X 7+ 24=8X 8+2 =23 + 11 =39 + 23=24 + 56 =26 + 19= 88 - 47 =65 - 23=89- 13 =90 - 72 = 61 - 13 =33 + 30=98 - 50 =18+ 39=11 + 51 + 5=93-52 + 26=43 + 38 —50 =65 - 1-34= 82 - 10-29=65 - (5 + 29)=一九()七八() 三八()四六() 六八()五五() 八八()二七() 5 X 3 =9 X 8 = 5 X 3 =2X 6 =9X 7 =7 X 9 = 9 X 8 = 2X 9= 4+ 6= 7-7 =9 X 6 O 48 6X 9O46 7O 3= 10 48 + 2O 88 5 X 5O 25 7X 9O60 52O 6= 46 49 - 27O 724 X 4 + 19 =9 X 7 -28 =6X 7+ 29 =5 X 8 - 17 =8 X 2+ 15=3X 9-9 =49 + 13 =59 + 27=39+ 59 =59 + 22 = 55 - 19 =67 - 59=87-38 =84 - 52 = 55 - 13 =52 + 35=93- 19 =16+ 16=29 + 23+ 5 =74 - 44 + 23=60 + 20 - 16 =68 - 1- 17 =82 - 18-40=58 - (8 + 14)=八( ) 七八() 三八()四四(六九(五八() 八九()二六(3 X 2 =8 X 7 = 6 X 8 =2X 7 =7X4 = 6 X 4 =8 X 7 =4X5 =3+ 5 =7-2 = 9 X 8 O 51 9X 9O62 7O 7= 49 81 + 4O 67 5 X 2 010 6X 6O40 43O 3= 40 62 - 18O 50 5 X 3 + 18 =6 X7 -30=7X 8+ 26 =9 X 8 + 12 = 5 X 3+ 12 =6X 5-7 =73 + 20 =16+ 23=40+ 31 =56 + 26= 49 - 39 =81 - 21 =87-57 =94 - 27=54 - 16 =44 + 15=94 - 83 =45 + 43= 13+ 28 + 6 =77-61 + 16=60 + 36 - 50 = 62 + 3-31 =84 - 22 - 14=69 - (7 + 30)=小学二年级数学上册口算天天练年 月曰3 X 3 + 11 = 9 X 9- 17= 7X 6+ 17 =二八( ) 七九()三九()四四()六七()五九()八八( )二四()9 X 8 =3 X 7 = 6 X 8 = 6X 3 = 3X 7 =9 X 5 =2 X 8 =9X 8 =6+ 5 =7-5 =5 X 7 O 72 8X 8O 66 9O 2= 11 42 - 6012 3 X 4 O 40 3X 7O 46 17O 3= 1434 + 280 304 X 6 + 13 = 8 X 9 -29= 8X 8-22 = 9 X 7 - 19 = 8 X 3+ 17= 7X 4+7= 39 + 10 = 40 + 37= 23+ 51 = 24 + 23= 56 - 12 = 64 - 56= 92 - 30 = 80 - 22 = 46 - 40 = 35 + 37=92 - 83 =43 + 22 = 18+ 27 - 5 = 76 - 58 + 15= 59 + 29 - 35 = 83 + 8-22 =99-29 - 46=72 - (7 + 28)=5 X 2 014 7X 7024 760 6= 82 37 - 160 216 X 9 - 18 =6 X 3+ 25=7X 8O43 8O 3= 11 87+ 1O 76 5 X 6 O557 X 8 = 8 X 6 = 8X 7 = 3X 3 = 4X 3 =6 X 9 = 6 X 3 =4X 5 =4X 8 =6X 3 = 8 X 9 = 6 X 5 =8X 3 =3+7 =8-7 =6 X 9 O 79 6X 8O65 20 7= 9 85 + 60 695 X 2 014 6X 6017 6801 = 67 36 - 170 989 X 9 + 14 =7 X 9- 13= 5X 8- 15 =7 X 7 + 10 =7 X 9+ 21 =6X 3-8 =26 + 12 =35 + 20=14+ 21 =49 + 15=90 - 29 =88 - 16=73-29 =93 - 33=61 - 19 =50 + 21 =97-35 =29 + 26=14+ 17+ 6 =76 - 47 + 39=50 + 30 - 50 =59 - 5 -47 =84 - 17-20=74 - (7 + 33)=一六(七七(三六(四八(六八(五五(八九(三(7 X 8 = 8 X 6 = 8X 7 = 3X 3 = 4X 3 =3 X4 = 6 X 6 = 9X 6= 2+ 3= 9—5 = 9 X 8 O 35 8X 9070 60 6= 12 54 + 80 73 5 X 4 0199X 5014 850 5 = 8049 + 240 202 X 7 + 11 =6 X 8 —34=6X 6+ 17 = 6 X 9 + 17 = 6 X 8+ 20=9X 3 — 6 = 70+ 12 = 16+ 40= 22+ 24 = 42 + 27= 84 — 12 = 92 — 11 = 88— 26 = 95 — 11 = 48 — 39 = 52 + 30=94 — 47 =48 + 28 = 26 + 51 — 2 = 81 — 63 +23= 50 + 35 — 43 = 68 — 2— 44 =87— 19— 49=90 — (8 + 15)=二四(七八( )三七( ) 四六(六六( 五九()八九() 二五(3 X 9 =8 X 3 =2X 3 = 9X 4 = 4X 7 = 4 X 3 = 9 X 4 = 4X 6 = 2+ 3 = 7— 6 =6 X 6041 9X 8066 30 2= 5 83 — 70 55 4 X 4 0147X 5020360 2= 3464 — 13042 3 X 8 + 18 = 6 X 6— 21=7X 6+ 29 = 9 X 7 — 18 = 5 X 8+ 18 =7X 9+3 =29 + 17 = 37 + 12 = 27+ 56 = 62 + 10= 80 — 18 = 61 — 46= 77— 16 = 89 — 28 = 55 — 29 = 47 + 29=91 — 13 =20 + 13= 26 + 47 — 7=79— 52 + 38 = 56 + 18— 34 = 80 + 2— 12 =83— 29 - 45=60 — (7 + 18)=5 X 6056 6X 7066 90 7= 16 66 + 10 34 4 X 6023 7X 7079 600 3 = 57 38 - 200 95 2 X 3 + 14 =8 X 7- 17 =5X 8+ 27 =9 X 8 + 18 = 5 X 5+ 15=5X 5-9 =11+ 11= 30 + 27 =35 + 14 =51 + 13 =71 - 43 =88 - 33=73-22 =83 - 30= 86 - 18 =12+ 26=90-42 =10+ 10=19+ 49 + 8 =76 - 53 + 14=48 + 14-23 =81 —8 —48 =81 —29—45=51 - (8 + 36)=二七(七八()三三()四四()六七(五九()八八()二八()4 X 7 =5 X 9 =5X 9 =8X 3 =9X 3 =2 X 2 =3 X 9 = 5 X 3 =6+4 =7-5 =7 X 9 O 70 6X 7064 5 X 5O28 6X 5079 20 6= 8 41 - 90 99 6806= 74 53- 290918 X 6 + 13 =7 X 8 -36=8X 7+ 24 =9 X 9 + 10 = 7 X 9+ 17 = 5X4-9=7 X 9 = 8 X 5 = 9X 2 = 9X 6 = 7X 3 =6 X 9 =7 X 6 = 7 X 6=二6 X 2 =7X 5 =2 X 5 =9 X 8 = 8X 2= 6+ 5 =7-4 =9 X 9O 77 8X 7O72 9O 2= 18 41 + 2O 82 3 X 5 016 7X 6O82 16O 9= 7 70 - 25O 973 X 6 + 11 =9 X 9 —35=8X 8- 11 1 =9 X 9 + 14 =6 X 7+ 16=8 X 4 —3 =79 + 10 =31 + 10=21 + 41 =36 + 12 = 91 - 23 =60 - 39=71 - 28 =83 - 73=89 - 31 =20 + 41 =95-59 =21 + 28 = 10+ 46 - 1= 85-42 + 32= 53 + 38 - 25 =68+ 8- 13 = 89- 18-37= 61 - (8 + 24)=6 X 9 = 9 X 6 = 9X 6 = 4X 5 = 9X 5 =二八()七八() 三四()四四()六六()五七()八八()二五()5 X 2 = 7 X 5 = 3X 7 = 8 X 7 = 3 X6 =4 X 6 = 9 X 7 =7X 4 =2+ 7=9-4 =7 X 6 O 55 9X 8O 73 3O 2= 6 84 + 4O 845 X6 O 219X 8O 6386O 7= 7942 + 19O 363 X 5 + 11=6 X 6-21 =8X 7+ 15 = 4 X 9 + 15 =3 X 9+ 19=6X 5-5 =52+ 19 =10+ 15=17+ 54 = 42 + 16=65 - 27 =72 - 60=70-31 = 80 - 52 =66 - 23 =42 + 21 =96 — 48 =35 + 19=25 + 58 + 1 = 83-46 + 24= 48 + 32 - 33 =61 - 6- 19 =87-20 - 29=88 - (6 + 16)=一四() 七八()三三( )四九()六八()五九()八九()二七()2 X 8 = 4 X 7 = 8X 3= 4X 5 =5X 2 = 4 X 3 = 6 X 3 =9X 6=6+ 4 =9— 5 = 8 X 6 O 68 6X 7O 67 3O 7= 21 89 -1O 695 X6 O 29 6X 6O 54 79O 5= 7432 + 15O323 X 5 + 16= 7 X 6 -33=6 X 8 — 14=7 X 6 + 16 =7 X 4+ 25= 9 X 6— 8 =54+ 13 = 41 + 17= 37+ 30 = 42 + 22 = 73 - 38 = 64 - 34= 86— 48 = 90 - 60= 56 - 13 = 26 + 37=98 - 38 =36 + 33= 30 + 54 + 5 =98— 45 + 33= 45 + 13- 18 = 51 + 2-40 =86- 16-31 =53 - (4 + 26)=二( ) 七九()三八()四四()六六()五五() 八九() 二二()2 X 4 = 6 X 7 = 7X 9 = 4X 6 = 6X 2 =4 X 6 =4 X 9 =4X 2 =2+ 6 =9-4 =7 X 8 O306X 9O 57 6O 3= 18 90 - 7O 923 X 2 019 5X 9077160 8= 8 34 - 120 618 X 7 + 17 = 9 X 6 -33=5X 6- 18 =6 X 9 = 9 X 6 = 9X 6 = 4X 5 = 9X 5 =13+ 10 = 30 + 25= 25+ 26 = 23 + 14=59 - 18 = 92 - 56= 73-65 = 95 - 53=58 - 28 = 17+ 15=95-31 =14+ 49=25 + 17+ 1 = 73-45 + 14= 45 + 39 - 39 =68 - 3 -28 =87-30 - 27=62 - (5 + 28)=一七(七七()三八()四七()六七 (五五()八八( ) 二三 ()4 X 9 + 10=9X 7-5 =4 X 9+ 15=6 X 9 = 6 X7 = 4X 3= 4+ 6= 7-6 =6X 6O 56 6X 8051 50 2= 10 56 + 20 284X 2O 27 4X 5029 1406= 20 32- 280478 X 2 + 14 = 7 X 8-31 = 8X 6+ 23 =4 X 9 + 18 =2 X 8+ 12 =69 + 14 = 51 — 33=94 — 28=41 + 11 = 72 — 33= 29 + 11 = 21 + 53 =96 — 60=94 — 22=35 + 21 =81 — 40= 10+ 14 =11 + 23 + 4= 96 — 60 + 10=60 + 12— 14 =一七()七七() 三五( ) 四九()六六( )五七() 八九()二四()3 X 5 = 5 X 2 = 9X 5 =5X 9 = 2X 9 =5 X 2 =6 X 8 = 5X 4 = 5+ 5 = 9—7 =85 + 4— 16=96 — 27 — 33= 97 — (7 + 16)= 9 X 60477X 705980 2= 1079 — 70 203 X 3028 2X 6043 710 4= 67 46 — 290 296 X 9 = 9 X 6 = 9X 6 = 4X 5 = 9X 5 =6 X 5 + 18 = 4 X 6+ 22 = 5X 9+8 = 47 + 13 = 49 + 40= 31 + 36 = 17+ 12 =87 — 11 = 90 — 12 = 88— 65 = 99 — 43= 42 — 25 = 12+ 33=98 — 70 =42 + 46= 29 + 10+ 2 = 75— 51 + 15= 57 + 14— 14= 65 — 7— 13=83— 10— 31 =59 — (9 +32)=7 X 2 + 18=6 X 7— 17= 5X 6+ 20 =8 X 3 + 18 = 6 X 9 — 14= 5X 6+ 20 = 5 X 9 + 15 =3 X 4+ 22 =7X 7—7 =二九( 三三( 四九( 六七()五九() 八八() 二三()5 X 8 = 4 X 9 = 7X 4= 4X 3= 9X 2 = 4 X 2 = 2 X 9 = 3X 6=5+ 2=7— 5 = 9 X 6075 9X 7041 30 8= 11 59 + 90 35 3 X 30244X 5075800 4 = 8433 + 150 757 X 3 + 19 = 9 X 7— 19=7X 7+ 26 = 4 X 9 + 17 = 5 X 8+ 20=3X 8 — 8 = 40 + 14 = 51 + 37= 35+ 13 = 50 + 29= 74 — 47 = 61 — 30= 72 — 61 = 93 — 47= 46 — 39 = 39 + 13=99— 38 =11 + 12 = 13+ 31 + 4 = 95— 45 + 32 = 56 + 26 — 24= 56 — 7— 26 =86— 24 — 20=85 — (4 +35)=二五(三九()四八(六九()五八()八九()二三() 5 X 4 = 3 X 8 = 7 X 7 =9X 2 =3X 2 =3 X 7 = 2 X4 = 2X 9 =8+ 7 =8—3 =9 X 8029 9X 8072 907= 63 44 —60 534 X 2 014 2X 8079 360 8= 44 49 - 180 889 X 5 = 9 X 6 = 6X 9 = 4X 8 = 5X 4 =54+ 18 =53 + 40=20+ 32 =43 + 30=84 - 15 =69 - 14=90-30 =88 -20=65 - 32 =25 + 22 =90-42 =20 + 20=14+ 42 + 6 =94 - 66 + 36=43 + 21 -29 =53 + 8- 15 =86 -26 - 44=64 - (7 + 19)=一五(七七() 三八() 四九() 六六(五九() 八九() 二六()7 X 9 =9 X 6 = 2X 4 =4X 6=二6 X 2 =6 X 3 =7 X4 = 9X 3 =2+ 9= 9-3 =8 X 9 O 82 9X 7O59 90 3= 12 48 + 6010 5 X 3 O 23 2X 8018 2501 = 26 51 - 250 904 X 3 + 10 =6 X 7 -35=8X 7+ 20 =8 X 9 - 15 =7 X 4+ 28 =5X 5-3 =80 + 14 =30 + 10=10+ 50 =42 + 28 =81 - 38 =71 - 29=82 - 20 =86 - 20=54 - 26 =33 + 35=97-74 =26 + 24=27 + 24 + 1 =75-47 + 35=50 + 35 - 45 = 61 - 1- 17 =86- 11-15=54 - (7 + 30)=一四() 七七() 三九()四八(六九() 五五() 八八()二五(9 X 5 = 9 X 6 = 6X 9 = 4X 8 = 5X 4 =18+ 51 - 4 = 91 - 44 + 15=40 + 19-44 = 81 - 3 -49 =88- 16-29=51 - (7 + 20)=9X 6 = 5X 9 = 6X 6 = 5+ 3= 8— 7 =6 X 8070 6X 9080 20 2= 4 81 + 50 913 X 40272X 6043830 4 = 8732 + 110 314 X 7 + 12 = 8 X 9- 15= 5X 7+ 24 =7 X 7 - 15 = 4 X 2+ 12 =5X 6+9 =38 + 15 = 30 + 21 = 29+ 10 = 39 + 28 =96 - 36 = 74 - 55= 90-68 = 90 - 27=52 - 19 = 30 + 34=95-24 =25 + 32 =26 + 19+ 7 = 89-40 + 36= 57 + 31 - 13 =82 - 7 -36 =95-21 - 45=70 - (8 + 26)=二( )七七( )三八()四八()六七( )五六()八八( ) 二三 ()9 X 3 =9 X 7 =5X 8 =9X 6 = 8X 9 = 9 X 5 = 6 X 9 = 3X 2 = 4+ 7 = 7-4 =5 X 6036 7X 9043 5 X 5 0163X 80789 X 2 + 11 = 9 X 9 -23= 7 X 6 - 18 = 7 X 5+ 14= 30 + 20 = 10+ 33= 64 - 18 =94 - 31 = 79 - 20 = 44 + 26=30 2= 5 18-20 26 7508= 6759- 290256X 8-22 = 3X 6+3 = 26+ 31= 13+ 29= 74 - 26= 94 - 75= 95- 16=18+ 16=9 X 3 + 13 = 6 X 8- 17= 6X 8 + 28 = 7 X 8 + 16 =5 X 5+ 16=4X 7-6 =一四() 七九()三九()四九()六九()五七() 八八( ) 二二()8 X 9 = 6 X 9 = 9X 8 = 9X 8 = 9X 3 =4 X 3 = 3 X 9 = 4X 2 = 9+ 3 = 8-7 =6 X 7O 298X 9054三( )七九() 三四( ) 四五( )六六()五九() 八九()二九()7 X 6 = 3 X 4 = 7X 7 = 7X 5 = 6X 9 =8 X 6 = 8 X 6 = 3 X 5 =5+ 2 =7-6 =55 + 3 — 28=82 - 22 - 13= 56 - (4 + 27)= 7 X 9034 8X 8067 5 X 4 0118X 90707 X 8 + 14 = 7 X 7 -30 = 5 X 9 - 19 = 6 X 8+ 26= 12+ 19 = 33 + 21 = 70 - 47 =61 - 19= 77 - 19 =38 + 38 =50 4 = 9 49+ 1O 76 690 6 = 6360 + 140 887X 8+ 19 = 7X 5-8 = 37+ 20= 67 + 12 = 75-21= 85 - 70= 98 - 38=12+ 20= 80-58 + 15= 60 + 20 - 37 = 802= 10 150 8= 7 43 - 80 2668 - 170 44 16+ 41 + 7 =3X2O29 9 X 70199 X 3 + 13 = 6 X 8- 17= 6X 8 + 28 = 7 X 8 + 16 = 5 X 5+ 16= 4X 7-6 =25+ 16 =47 + 27 =24 + 16 =53 + 26=88 - 36 =91 - 34 =95-68 =90 - 74=40 - 36 =27 + 37 =95-47 =18+ 31 =12+ 40 + 2 =77-60 + 33=49 + 12-21 =55 + 5-28 =86- 13-29=67 - (7 + 16)=二( ) 七八() 三七() 四六() 六六(五六() 八八() 二八() 7 X 4 = 6 X 3 =4X 5 =8X 5 =8X 5 =9 X 8 = 2 X 5 =5X 5 =8+ 3 =9-4 =7 X 8 O 63 9X 8O54 5O 5= 10 58 + 5O 673 X4 O 35 4X 9O50 74O 6= 80 33 + 300 166 X 6 + 10 = 6 X 6 -29=6X 8-22 =5 X6 - 10 = 4 X 7+ 19=8X 3+9 =28 + 10 =17+ 29=11 +25 =43 + 28 =97 - 26 =83 - 38 =71 -68 =86 - 65=61 - 27 =18+ 20=90-28 =17+ 40=25 + 11-8=91 - 66 + 29=44 + 29 - 19 =57 - 1-22 =82 - 14-44=63 - (6 + 14)=一九(七九() 三七()四八()六七(五六()八九()二四()4 X 9 =5 X 5 = 5X 5 = 3X 3 = 6X 9 =6 X 8 =7 X 9 = 2X 2 = 7+ 4= 8-5 =9 X 7O 77 8X 7O 79 2O 5= 10 19-9O 915 X 2 O 23 2X 7O 64 24O 7= 31 41 + 18O 394 X 7 + 13 = 9 X 7-21 = 5X 6+ 23 =6 X 8 - 19 = 3 X 7+ 12 = 3X 9-9 =43+ 20 = 48 + 11 = 27+ 55 = 33 + 25=96 - 35 = 65 - 41 = 78 - 60 = 88 - 74=46 - 22 = 46 + 11 = 98 - 38 = 48 + 45=21 + 11 + 2= 98 - 41 + 21 = 52 + 30 - 25 =51 - 4 -36 = 80-23 - 29= 70 - (7 + 40)=一五(七九( ) 三八( ) 四六( ) 六七(五五( ) 八八( ) 二三 ()5 X 2 = 8X 9 = 8X 8= 9X 3= 2X 2 = 5 X6 =7 X 3 = 5X 3= 2+ 7= 9-2 = 9 X8 O 49 8X 7O 63 2O 9= 18 29 - 6019 5 X 2 O 22 9X 8O 71 59O 9= 50 41 + 30O 21 3 X 6 + 15= 7 X 6 -35= 6X 6-21 =7 X 8 + 16= 5 X 3+ 14= 6 X 3 — 4 =24 + 11 = 41 + 28 = 28+ 27 = 68 + 15= 63 - 41 = 78 - 42 = 73-49 = 93 - 43= 50 - 20 = 47 + 41 = 93-35 = 17+ 29= 16+ 51 + 6= 90-55 + 24= 60 + 35 - 28 = 74 + 1-47= 87- 12-37 = 79 - (6 + 22)=二八( ) 七八( ) 三七() 四五( ) 六六( ) 五七( ) 八九() 二九( ) 4 X 4 = 9X 3 = 2X 9 = 8X 5= 4X 5 = 3 X 5 = 8 X 3 = 6 X 6 = 8 + 4= 8 — 4 =9 X 7 O 419X 9O 40 401 = 4 16 + 40 603 X 6 O 277X 8O 33 620 9= 53 56 + 260 653 X 6 + 11= 7 X 7 -34 =6X 6+ 27 =6 X7 + 14= 8 X 6+ 28 =8X 7+9 =48+ 20 =23 + 15= 29+ 48 = 68 + 22 =79 - 39 =92 - 22 = 75-63 = 94 - 77=94 - 21 =37 + 23= 93-62 = 46 + 26=29 + 27 + 1 = 78 - 48 + 38 =45 + 27-34 =51 + 3-50 = 90- 13- 17=73 - (8 + 17)= 一四( ) 七八( ) 三三() 四六() 六七 ( ) 五七( ) 八九( ) 二三 () 2 X 2 = 3 X 6 = 6 X 5 = 二 7 X 2 = 2X 4 =4 X 3 = 4 X5 = 2X 8= 6+ 4 = 7-2 =8 X 6 O 59 9X 9O 56 9O 3= 27 55 + 7O 36 4 X 6 O 24 4X 9O 80 75O 9= 66 62 + 10O 72 4 X 4 + 19 = 6 X 9 —14= 8 X 6 — 14 =8 X 8 + 14 = 7 X 8+ 15= 7X 8+3 =6 X 9 = 6 X7 = 7X 3 = 2X 9 = 5X8 = 44+ 12 =50 - 41 =59 - 28 =47 + 20= 95 - 48 = 37 + 11 = 24 + 13 = 92 - 11 = 97-82 = 46 + 14= 82 - 16= 35 + 36=10+ 28 - 2 = 76 - 69 + 22 = 46 + 17- 16 = 7 X 7 O 72 7X 7O 54 7O 7= 14 57 + 3O 68 5 X 3O 25 9X 7O 48 90O 9= 99 40 - 24O 31 8 X 4 + 16 = 9 X 9- 12 = 7X 8-22 =7 X 8 + 14 = 3 X 3+ 27= 9X 4+8 =15+ 14 = 19+ 17= 15+ 51 = 61 + 12 = 95 - 19 = 85 - 17= 95- 17 = 96 - 63= 69 - 36 = 49 + 45= 91 - 46 = 23 + 14= 18+ 40 + 5 = 80-50 + 21 = 48 + 27-48 = 84 - 2 -42 = 98 - 16-41 = 96 - (7 + 38)=一七( ) 七九( ) 三三( ) 四七(八( ) 七九() 三三() 四七( 六七( ) 五八( ) 八八( ) 二四( 7 X 6 = 8 X 7 = 8X 9 = 3X 7 = 4X 7 = 3 X 6 = 9 X 5 = 9X 7 = 2+ 7 = 9-3 = 89 - 6 - 18 =86-21 - 13= 95 - (6 + 39)=六七() 五九() 八八() 二四(6 X 9 = 6 X 7 = 7X 3 = 2X 9 = 5X 8 =3 X4 =8 X 9 = 4X 7 =5+ 7= 7—4 =5 X6 O 64 8X 8081 904= 36 41 —80 58 4 X 4 013 9X 8076 690 8 = 77 34 + 100 312 X 9 + 17 =6 X 6—31=7X 8 —30 =4 X 8 - 17 = 2 X 4+ 20=6X 7—3 =60+ 11 =41 + 40=20+ 10 =50 + 19= 66 —46 =88 —13=99—36 =81 —35= 54 - 20 =51 + 12 =95—64 =47 + 10= 20 + 13+ 1 =83—49 + 27=44 + 29 —36 =66 —5—29 =80—16—38=63 —(9 + 37)=二八() 七八() 三三()四六() 六六() 五九() 八九()二六()7 X 2 = 6 X 7 = 3X 7= 2X:= 9 X 8 =4 X 4 = 3 X 8 = 8X 8= 2+ 6= 8 —3 = 6 X 6058 9X 9075 901 = 9 46 —80495 X 5038 6X 9033 250 7= 32 52 + 160 523 X 6 + 18 =6 X 9—33=7X 7 —29 =7 X 5 —18 =5 X 8+ 20=5X 5+7 =67 + 12 =45 + 18 =13+ 48 =57 + 17= 58 —28 =85 —44=70—64 =83 —56= 92 —15 =10+ 31 =91 —38 =45 + 21 = 26 + 45 —7= 88—63 + 27=50 + 38 —40=80 + 4—27= 91 —22 —21 =59 —(9 + 25)=一九() 七八() 三四()四五()六八() 五九()八八()二九()9 X 3 =5X6 = 9X 2 =5X 3= 3X 4 =3 X 7 =4X9 = 2X 8 =9+ 8= 8-2 =9 X 7053 6X 9073 301 = 4 66 - 60 233 X 5 012 5X 7047 430 6 = 49 47 - 220 927 X 7 + 15 =6 X 6 -27=5X 6+ 15 =9 X 8 + 17 =3 X 6+ 22 =7X 3-8 =78 + 18 =26 + 28 =37+ 29 =14+ 14=79 - 26 =73 - 28 =92 - 68 =82 - 78 = 82 - 18 =28 + 45=97-58 =45 + 35= 21 + 55 + 4 =83-69 + 15=55 + 13-20 =58 —3 —50 =93-23 —28 =76 - (7 + 41)=二三() 七九() 三五()四四()六七() 五八()八八()二七()5 X6 =9 X 6 =8X 9 =4X 2 =5X 9=2 X 4 = 6 X 9 =4X 4 =9+ 8 =8-3 = 9X6O80 8 X 80 60 2 0 2 =4 25 - 80 533X2O25 4 X 8033 3106 = 25 60+ 140 367X6 + 19 = 7X 2+ 26= 7X 8+ 9 =7X6 + 19 = 9X 9-20= 7X 7-26 =2 X 2 = 5 X 2 = 2X 2 = 7X 9 = 5X 4 =13+ 11 =48 + 18 =19+ 46 =10+ 17 =87 - 32 =77 - 43 =72 - 59 =89 - 59=66 - 28 =22 + 24=91 -72 =29 + 14=29 + 19-8 =70-49 + 34 =51 + 27-31 =61 - 1-34 =80-23--34=84 - (9 + 20)=一六(七七() 三八()四四()六七(五八()八九()二九()4 X5 =9 X 5 =9X 4 =2X 3 =3X 8 =9 X 6 =7 X 5 =9X 8 =4+ 4 =7-3 =6 X 9 O 45 9X 9O72 7O 9= 16 63 + 7O 703 X 6 O 31 6X 6O68 66O 3= 63 30 + 13O867 X 8 + 15 =8 X 7- 17 =6X 8+ 13 =5 X 9 + 12 = 4 X 6+ 24 =4X 8+5 =66 + 12 =20 + 12 =38+ 15 =10+ 19=82 - 35 =68 - 13=79-49 =94 - 59=82 - 16 =29 + 22 =98 - 15 =13+ 12 =26 + 32 + 8 =77-51 + 11 =60 + 12- 15 =75 + 5- 15 =93- 13-26=62 - (8 + 24)=二七() 七九() 三八() 四五() 六七() 五九() 八八() 二四()2 X 2 = 5 X 2 = 2X 2 = 7X 9 = 5X 4 =9X6 = 3X4 = 6X 6 =5+ 5= 7-7 =9 X 7 O 62 7X 7O48 7O 4= 28 61 - 6O 464 X 3 O 22 7X 5O55 5301 = 54 37 - 28O 588 X 7 + 15 = 6 X 7 -33=8X 7+ 14 =4 X 7 - 18 = 2 X 3+ 23=8X 5-6 =73+ 12 =59 + 15=10+ 57 =18+ 21 =80 - 38 =86 - 53=81-16 =98 - 80=60 - 33 =45 + 10=91 -76 =20 + 35=21 + 20 - 7 =91 - 60 + 17=40 + 19-47 =51 - 4-41 =80- 15-49=69 - (5 + 26)=一七( ) 七九() 三九() 四八() 六七( ) 五八() 八九() 二九() 5 X 5 = 5 X 6 =6X 2 =5X 5 =6X 4 =7 X 5 = 6 X 5 =7X 6 =4+ 8 =7-7 =5 X 9O 80 6X 7O64 4O 6= 24 10-9O 514 X 6 O 37 5X 5O76 62O 6= 68 51 + 16O369 X 7 + 12 =7 X 8- 10=8X 7- 10 =9 X 9 + 16 =7 X 8+ 28 =3X 6-7 =53 + 16 =31 + 19=28+ 46 =27+ 13=72 - 39 =95 - 21 =86- 15 =89 - 37=47 - 33 =43 + 25=91 - 18 =18+ 12 =29 + 36 - 3 =97-62 + 26=46 + 38 - 27 =62 + 3-44 =96 - 22 - 36=97 - (4 + 38)=二九() 七八() 三四()四八()六八() 五九()八八()二三()2 X 8 =8 X 7 = 5X 4 =2X 4= 2X 5 = 7 X 6 =3 X 6 = 7 X 7 =2+ 7= 7-3 =7 X 8076 8X 7042 50 2= 10 30 - 30 29 3 X 6037 3X 9019 620 3= 65 57 + 130 822 X 7 + 16 =7 X 8 -26=8X 6- 18 =4 X 7 + 17 =7 X 7+ 25=5X 6+8 =52 + 14 =19+ 15=24 + 41 =20 + 23=72 - 28 =78 - 12 =95- 14 =97 - 72 =61 - 38 =46 + 38 =95-25 =26 + 17=26 + 50 + 1 =93-48 + 13=42 + 14- 14 =61 - 6 -30 =99-23 -18 =83 - (6 + 26)=一五() 七七() 三三()四九()六八() 五五()八九()二五()2 X 7 = 6 X 9 =7X 5 =9X 7 =9X 3=7 X 8 =7 X 6 =3X 4 =9+ 7 =9-6 =8 X 6048 9X 8074 205= 7 11-90185X4O28 8 X 50 29 340 2 = 36 48- 180 987 X 5 + 15 = 2 X 6+ 16= 7X 4+ 9 =7X6 + 16 = 7X 6-27= 8X 8+ 15 =2 X 2 = 8 X3 = 6X 3 = 8 X 8 = 5X 6 =53+ 17 =55 + 31 =12+ 18 =66 + 24=69 - 40 =94 - 56=99-58 =96 - 26=63 - 38 =54 + 37=92 - 11 =34 + 41 =26 + 10+ 4 =83-68 + 28 =53 + 23 - 39 =76 - 7 -24 =87-20 --46=51 - (6 + 29)=一九(七九() 三四()四六() 六八(五五() 八九()二二() 6 X 4 = 6 X 2 =5X 9 =3X 2 =5X 7 =8 X 3 = 5 X 8 =9X 3 =4+ 8 =8-3 =7 X 9 O 58 9X 8O64 8O 8= 64 14-8O 855 X6 O 21 7X 7O50 77O 4= 73 61 - 12O 328 X 5 + 12 =7 X 8 -25=7X 6+ 14 =6 X 6 - 12 = 3 X 8+ 27=4X 5-8 =67 + 12 =32 + 38 =13+ 46 =56 + 11 =51 - 13 =68 - 27=91 - 14 =98 - 29=54 - 17 =32 + 25=92 - 27 =20 + 16=19+ 39 - 4 =87-48 + 17=44 + 40 - 45 =88 + 8-24 =82 - 14-27=68 - (6 + 20)=一九() 七七() 三六() 四六() 六七() 五八() 八九() 二六() 2 X 2 = 8 X 3 = 6X 3 = 8 X 8 = 5X 6 =小学二年级数学上册口算天天练年 月曰13+ 30 - 1 = 90— 58+ 30=44+ 17-38 = 79 + 1-36 =98 - 24 - 26=51 - (7 + 12)=2 X 6 = 4 X 9 = 5 X 9= 6+ 7 = 9—3 = 9 X 9 O 56 8X 8O 7670 3= 10 73 + 1O 76 5 X 3 O 305X 60107601 = 7755 - 170 603 X 2 + 10 = 9 X 7-21 = 7X 8+ 23 = 7 X 9 + 11 = 5 X 2+ 18 = 3X 6-2 =36 + 11 = 52 + 18 = 23+ 52 = 22 + 30= 90 - 15 = 82 - 18 = 76 - 49 = 81 - 69= 49 - 27 = 50 + 12 =91 - 70 =38 + 21 = 16+ 52 - 9 =86-49 + 29= 41 + 24 - 15 = 65 + 9- 12 =95 -28 - 39=80 - (4 + 16)=二()七七() 三七()四五()六八() 五八( )八九() 二八()7 X 9 =4 X 8 = 6 X 8 = 8X 9 = 3X 6 =3 X 8 =6 X 6 =6X 2 =9+ 8 =7-3 =7 X 7 O 34 8X 9O 73 2O 6= 12 63 + 6012 5 X 3 O 29 3X 6O 23 46O 9= 3745 + 270 912 X 7 + 14 = 7 X 7 -22 = 5X 7+ 29 = 9 X 6 + 12 = 8 X 5+ 10= 7X 4+3= 53 + 10 = 14+ 24= 25+ 50 = 53 + 25= 57 - 20 = 97 - 21 = 79-22 = 97 - 41 = 90 - 36 = 12+ 14=95-70 =22 + 27=二八()七八() 三六() 四八()六六()五九() 八八() 二六()6 X 2 = 3 X 6 =5X 8 =5X 5 =8X7 =7 X 4 = 2 X 3 =3X 7 =5+ 6 =7-2 =8 X 7034 8X 7073 60 9= 15 40 - 70145 X 4020 7X 8029 770 2= 79 58 - 120 702 X 5 + 19 =7 X 8 -22 =5X 7+ 30 =9 X 6 + 13 = 4 X 4+ 10=4X 5+3 =67 + 16 =33 + 35=24 + 43 =54 + 25=75 - 35 =85 - 60=88-34 =88 - 18 =98 - 38 =41 + 44=92 - 48 =29 + 12 =11 + 51 - 4=78 - 69 + 17=45 + 15- 10 =55 + 2-36 =91 - 26 - 39=83 - (4 + 14)=三() 七八() 三六() 四五()六八()五九() 八九() 二九()9 X 8 = 3 X 2 =2X 5 =4X 5 =2X 7 = 2 X 8 = 4 X 5 = 6 X 8 =8+ 9 =8 —6 = 7 X 8O81 9X 7069 603= 9 68- 70735X2O29 8X 5057 5904= 63 69+ 10O31 6 X 8 + 13 = 6 X 6-35= 7X 7+ 22 =8 X 7 + 12 = 4 X 3+ 17= 8X 6-7 =79+ 15 =19+ 30=39+ 58 =38 + 11 =83 - 21 =69 - 49=75-42 =99 - 74=91 - 16 =23 + 39=96 —64 =15+ 12 =17+ 59 + 8 =88-56 + 18 =58 + 35 - 16 =64 + 2-44 =94 - 16-43=84 - (6 + 38)=二八(七七() 三九()四八() 六七(五八() 八八()二四() 2 X 6 = 6 X 4 =7X 7 =6X 5 =2X 7 =7 X 8 =8 X 8 = 3 X 5 =3+ 5 =9-2 =9 X 7 O 79 6X 9O63 5O 4= 20 60 - 5O 455 X 2 O 37 7X 5O30 58O 4= 54 36 - 20O 777 X 9 + 11 = 6 X 7- 10=5X 6+ 25 =5 X 5 - 17 =7 X 4+ 22 =3X 6+9 =80 + 17 =54 + 29=13+ 24 =34 + 23=59 - 17 =92 - 43=91 -28 =93 - 56=55 - 28 =54 + 14=94 - 83 =41 + 43=29 + 10-6 =98 - 47 + 30=46 + 25 - 40 =54 + 2-23 =95- 13-49=69 - (6 + 26)=二五(七七() 三七()四五()六七(五八()八八()二八()7 X 4 = 8 X 6 = 5 X 3 = 6X 5 = 6 X 8 =7 X 4 = 7 X 8 = 5 X 6= 7 + 4= 8 — 2 = 9 X 9 O 48 6X 9O 61 4O 2= 8 41 + 20164 X 3 O 384X 5O 79 74O 5= 7937 + 24O589 X 5 + 17 =6 X 7—30=8X 8— 12 = 6 X 6 + 15 = 2 X 4+ 22 = 5X 5 — 3 =39+ 11 = 23 + 12 = 39+ 60 = 18+ 18 = 96 — 47 = 85 — 11 = 83— 69 = 88 — 31 = 64 — 33 = 33 + 23=95— 48 =43 + 20= 23 + 24 + 1 = 74 — 50 + 26= 54 + 39 — 39=58 — 7— 35 =82 — 24 — 46=79 — (5 + 15)=一七()七九() 三七()四九()六八() 五八() 八八( )二三()5 X 8 =6 X 4 = 9X 3 = 5X 5 = 4X 5 =8 X 8 =2 X 4 =7X 7 =3+ 9 =7— 5 =8 X 9 O 40 8X 9O 61 8O 2= 10 56 + 4O 75 4 X 3 O 40 4X 5O 82 79O 3= 8261 — 26O9! 4 X 9 + 10 = 7 X 8— 13=8X 8 + 26 = 7 X 6 — 12 = 3 X 8+ 24=7X 4+3= 77 + 20 = 34 + 24= 30+ 53 = 49 + 21 = 84 — 26 = 97 — 41 = 96 — 61 = 86 — 47= 52 — 10 = 40 + 38 =96 — 32 =11 + 42 = 24 + 26 — 1= 84 — 69 + 26= 42 + 13— 38= 61 — 3— 25 =90— 24 — 49=94 — (7 +15)=一四() 七八() 三五()四八()六七() 五八()八九()二三()6 X7 = 2 X 2 = 7X 9 =6X 5= 4X 3 =7 X 4 = 4 X 3 = 3 X 5 =7+ 7= 7-3 =7 X 8 O 45 6X 9O58 8O 3= 11 70 - 6O 58 4 X 3O 20 4X 5O34 37O 2= 35 60 + 27O 786 X 9 + 12 =8 X 9- 10=7X 6- 13 =5 X 7 - 17 = 3 X 7+ 13=7X 8-2 =73+ 12 =39 + 16=33+ 38 =69 + 29=58 - 45 =75 - 47=83-68 =87-59=68 - 16 =52 + 31 =90-72 =41 + 35=27 + 34 - 1 =73-67 + 37=53 + 40 - 11 =89 + 4-44 =96 - 29 -45=95 - (9 + 10)=二() 七八() 三三()四九()六八() 五五()八九()二五()7 X 7 =8 X 7 = 2 X 9 = 8 X 6 =7X 2 = 9 X 3 =3X9 = 3X 5= 9+ 2 =8-3 =8 X 7 O 48 8X 9O53 7O 5= 35 80 -9O 74 5 X 3O 37 5X 8O76 49O 9= 58 66 - 12O 246 X7 + 13 =7 X 6 -30=8X 7- 10 =7 X 8 + 18=7 X 6+ 13=5X4-2=31 + 11 =49 + 16=16+ 28 =49 + 14= 80 - 15 =78 - 30=85- 13 =98 - 71 = 95 - 17 =10+ 22 =90-79 =33 + 39= 23 + 60 - 5 =73-62 + 31 =55 + 23 - 45 =54 + 9-36 =82 - 21--10=74 - (4 + 37)=二八() 七八() 三五() 四七() 六七() 五九() 八九() 二六() 5 X 8 =8 X 7 =3X 2 = 6 X 6 =7X 6 =5 X 2 = 2 X 5 =6X 7 =7+ 7 =7-5 =6 X 6 O 42 7X 9O55 5O 5= 10 84 - 3O 485 X 4 O 40 3X 8O51 37O 7= 44 50 - 11O 887 X 6 + 19 =8 X 8- 11 =6X 7+ 18 =5 X 9 + 17 =6 X 9+ 14=5X 7+6 =66 + 10 =48 + 20=30+ 17 =35 + 22 =55 - 39 =75 - 38 =71 - 46 =97 - 58 =42 - 26 =51 + 45=99-30 =19+ 18 =22 + 18+ 4 =90-55 + 19=50 + 27- 13 =76 + 5-50 =87- 17-43=74 - (9 + 18)=二五() 七七() 三七() 四八() 六八() 五八() 八八() 二八()6 X 9 = 9 X 5 = 8X 3 = 4X 2 = 5X7 =8 X 6 = 3 X 3 = 7 X 4= 9+ 6=7 — 6 = 5 X 9 O 78 8X 8O 72 8O 6= 14 67 — 8O 915 X 4 O 317X 8O 26 84O 3= 8153 + 210174 X 9 + 11 = 7 X 8— 32=5X 8+ 10 = 8 X 5 + 14 = 8 X 3+ 11 =3X 4—3 =72+ 16 = 26 + 20= 40+ 51 = 62 + 27= 47 — 29 = 62 — 24= 99— 66 = 98 — 73= 41 — 18 = 36 + 31 =90— 76 =11 + 26 = 25 + 26 + 8 = 80— 47 + 24= 50 + 21 — 35= 68 + 1 — 50 =96 — 16— 19=81 — (9 +37)=二三 ( )七九()三五()四四()六八()五六() 八八( ) 二八()6 X 6 =5 X 4 = 4X 9 = 4X 8 = 4X 4 =2 X 4 =5 X6 =5X 5 =6+ 4 =7— 7 =7 X 6 O 61 8X 8O 68 3O 4= 7 35 + 5O 45 4 X 6 018 5X 9O 32 87O 6= 9356 + 28O507 X 4 + 10 = 7 X 6— 22=6X 7— 10 = 6 X 6 + 11 = 2 X 6+ 22 =7X 4—3=30 + 13 = 13+ 30= 20+ 32 = 55 + 22 = 71 — 24 = 74 — 60= 78 — 42 = 98 — 55= 79 — 31 = 43 + 18 =90— 85 =47 + 39= 25 + 28 + 2 = 85— 58 + 30= 57 + 36 — 41= 65 + 1 — 48=95— 28 — 42 =77 — (9 +33)=小学二年级数学上册口算天天练年 月曰6 X 5 + 12 = 2 X 7+ 13=4 X 8 — 3 =二六( ) 七七()三五()四五()六七()五六() 八九() 二八()5 X 7 =9 X 3 = 9X 3 = 9X 7 = 9X 3 =7 X 5 =9 X 3 =9X 8 =5+ 2 =8— 3 =8 X 6 O 54 9X 9O 46 8O 6= 48 60 — 7011 3 X 6 O 21 7X 6O 52 77O 6= 8357 + 25O296 X 6 + 19 =7 X 9—35=8X 7 — 23 = 4 X 7 — 14 = 5 X 8+ 16= 7X 6 — 2 = 38 + 11 = 30 + 38 = 34 + 21 = 35 + 28 = 65 — 29 = 82 — 38 = 82 — 22 = 81 — 20= 49 — 24 = 10+ 37=92 — 37 =50 + 21 = 30 + 51 — 6= 71 — 55 + 27= 52 + 36 — 28= 68 — 8— 38 =99— 17— 37=65 — (7 +24)=一五() 七八()三八()四六()六九()五八()八九() 二二()7 X 9 = 8 X 4 = 3X 4 = 2X 2 = 3X 7 =3 X 5 = 8 X 3 =7 X 5 =6+ 6 =7— 5 =7 X 8 O 71 9X 9O 64 7O 5= 35 90 — 1O 203 X 3 O 313X 8O 814701 = 4838 — 20O 396 X 4 + 11=7 X 7— 21 =8X 6+ 17 =小学二年级数学上册口算天天练年月曰9 X 6 = 4 X 6 =8X 9 =8 X 8 =5X 6 =8 X 5 = 2 X 3 =2X 8 =9+ 5 =9-7 =5 X 8 O 64 7X 9O40 80 5= 13 81 + 80 325 X 5 O 35 8X 9015 580 7= 51 64 + 180 403 X 8 + 13 =8 X 6 -25=8X 6+ 13 =6 X 9 + 18 = 5 X 2+ 20=9X 3+6 =46 + 19 =15+ 31 =25+ 49 =57 + 12 =60 - 31 =63 - 39=89—64 =84 - 31 =82 - 19 =42 + 41 =99-73 =22 + 37=14+ 51 - 4 =96 - 64 + 21 =53 + 25 - 28 =74 - 9 -29 =95- 18- 15=88 - (8 + 23)=一九(七九() 三四()四九() 六六(五九() 八九()二四() 7 X 8 = 5 X 8 = 7X 4 = 9X 2 = 9X 5 =小学二年级数学上册口算天天练年 月曰17+ 44- 3 = 95-50 + 34= 52 + 18- 10 = 89 - 4 -47 =93-25 - 11 =86 - (7 + 13)=2 X 9 =7 X 2 = 9X 5= 3+ 7=8-7 =8 X 8 O 32 8X 8O 50 9O 6= 15 27-9O 77 3 X 6 O 38 6X 6O 47 57O 3= 5463 + 28O55 4 X 6 + 11 = 9 X 7- 19=6X 8 + 26 = 9 X 9 - 10 = 3 X 3+ 21 = 9X 9+5 =32 + 11 = 32 + 13= 34 + 41 = 40 + 28 = 59 - 34 = 87 - 26= 76 - 12 = 94 - 56= 83 - 23 = 39 + 37=99-90 =27+ 32 = 28 + 41 - 3 =99-47 + 19= 46 + 29 - 36 = 51 - 4 -30 =91 - 27 - 10=61 - (9 + 16)=二五() 七八( ) 三七( )四四( )六九()五六() 八九() 二三()3 X 6 =5 X 3 = 6X 3 = 7X 4 = 7X 5 =6 X 2 =3 X 5 =7X 5 =3+ 7 =8-3 =6 X7 O 70 9X 8O 64 2O 4=8 46 - 9O 87 3 X 2 O 25 5X 5O 66 74O 5= 6939 - 11O 206 X 8 + 13 =7 X8 -29= 8X 6+ 14 = 6 X 6 - 13 = 7 X 3+ 20= 7X 5+2 = 20 + 12 = 10+ 34= 13+ 35 = 31 + 26= 84 - 37 = 61 - 36=83-51 = 90 - 71 = 40 - 31 =23 + 23=99- 14 =47 + 38 =7 X 7047 6X 8048 90 9= 81 40 + 60 715 X 6039 6X 7045 3404= 38 47 - 100 292 X3 + 19 =9 X 9 -27=5X 7+ 12 =4 X 6 + 15 =6 X 9+ 27=7X4+8=55 + 17 =48 + 19=19+ 59 =16+ 15=83 - 29 =77 - 38 =92 - 10 =94 - 42 =46 - 10 =48 + 20=96 - 31 =47 + 34=28 + 11-2=81-51 + 28 =51 + 24 - 24 =58 + 3-48 =83- 19-43=71 - (5 + 13)=三()七九() 三四() 四四()六八()五五() 八九() 二七()3 X 7 =9 X 9 =4X 9 =2X 6 =2X 6 = 3 X4 =7 X 9 =5X 7 =4+ 3 =8-3 =7 X 7O46 8X 8052 901 = 9 82 + 40354 X 30195 X 5059 3901 = 38 47 + 200 539 X 9 + 19 = 3 X 6+ 14= 5X 9+ 7 =。

(完整word版)二年级数学上册口算天天练

(完整word版)二年级数学上册口算天天练

1米—10厘米 =()厘米3600厘米 = ()米33米 = ()厘米44+30=60+10=71-55=26+64=93-56=90-20=95-15+16=21+16-15=11+24+24=91-24-25=15+( )=3073-( )=42( )-24=525角+9角=()元()角11元+15元=()元87角=( )元()角3元8角=( )角2×2=9×9-17= 3×2+16=33+1=5+5+5+5+5+5+5=8+8+8+8+8=1×( )=7( )×3=271米—98厘米 =()厘米4200厘米 = ()米82米 = ()厘米16+28=40+60=79-50=21+23=97-70=50-30=80-17+12=38+28-19=27+29+10=84-15-20=13+( )=7468-( )=41( )-30=408角+5角=()元()角13元+14元=()元71角=( )元()角22元6角=( )角6×7=6×7-18=4×5+12=98+16=5+5+5+5+5+5+5=5+5+5+5+5=2×( )=18( )×4=121米—46厘米 =()厘米6700厘米 = ()米66米 = ()厘米40+17=40+90=81-19=28+60=82-37=90-10=72-20+20= 35+16-21=20+32+27=80-29-23=20+( )=8498-( )=26( )-11=597角+5角=()元()角19元+14元=()元91角=( )元()角17元9角=( )角6×3=8×6-17=4×4+15=94+4=4+4+4+4+4+4+4=3+3+3+3+3=6×( )=18( )×2=81米—29厘米 =()厘米8500厘米 = ()米97米 = ()厘米34+32=80+80=91-46=26+31=96-41=80-40=95-17+18=25+19-12=33+16+14=97-17-11=16+( )=8977-( )=36( )-24=599角+8角=()元()角4元+18元=()元32角=( )元()角29元3角=( )角6×9=6×7-20=5×5+14=33+6=9+9+9+9+9+9+9=2+2+2+2+2= 2×( )=18( )×2=141米—31厘米 =()厘米4300厘米 = ()米86米 = ()厘米43+29=80+20=85-53=28+24=88-59=60-30=91-14+20=48+43-18=11+16+13=79-14-32=13+( )=2891-( )=42( )-11=548角+6角=()元()角16元+14元=()元18角=( )元()角30元8角=( )角.6×3=5×9-9=7×7+6=41+16=6+6+6+6+6+6+6=2+2+2+2+2=9×( )=18( )×4=201米—96厘米 =()厘米8600厘米 = ()米77米 = ()厘米20+12=10+60=84-51=30+23=94-14=60-40=72-17+17=34+28-19=31+32+17=94-26-24=18+( )=43 78-( )=45( )-23=555角+6角=()元()角7元+20元=()元24角=( )元()角13元5角=( )角5×9=9×5-5=2×3+8=19+2=3+3+3+3+3+3+3=9+9+9+9+9=6×( )=54( )×8=81米—40厘米 =()厘米6200厘米 = ()米17米 = ()厘米37+49=40+60=91-20=29+32=84-44=50-30=87-17+13=39+49-21=18+22+31=76-22-25=13+( )=8597-( )=21( )-29=619角+8角=()元()角12元+12元=()元67角=( )元()角19元1角=( )角2×1=8×5-3=6×7+2=42+4=2+2+2+2+2+2+2=4+4+4+4+4=4×( )=12( )×7=71米—60厘米 =()厘米5100厘米 = ()米11米 = ()厘米46+44=50+60=74-30=30+34=86-40=90-20=95-19+11=31+40-21=32+14+12=78-20-25=14+( )=8586-( )=42( )-17=349角+6角=()元()角8元+18元=()元65角=( )元()角4元8角=( )角7×1=7×8-9=9×9+17=46+13=1+1+1+1+1+1+1=5+5+5+5+5=3×( )=3( )×5=451米—65厘米 =()厘米6000厘米 = ()米4米 = ()厘米22+49=10+10=86-63=25+63=96-32=80-10=58-16+17=25+39-11=30+26+25=73-19-14=15+( )=2085-( )=9( )-33=347角+5角=()元()角1元+11元=()元37角=( )元()角5元3角=( )角4×8=9×4-4=5×6+15=43+9=7+7+7+7+7+7+7=7+7+7+7+7=3×( )=6( )×6=121米—6厘米 =()厘米4700厘米 = ()米58米 = ()厘米19+46=60+60=77-20=30+22=93-20=70-30=98-17+15=37+16-14=18+29+23=80-30-33=18+( )=5761-( )=22( )-30=438角+5角=()元()角8元+11元=()元19角=( )元()角6元1角=( )角2×5=8×9-7=1×4+1=78+9=1+1+1+1+1+1+1=4+4+4+4+4=9×( )=63( )×3=271米—70厘米 =()厘米7600厘米 = ()米68米 = ()厘米37+29=70+90=86-68= 29+70=89-41=90-30=64-20+16=36+50-17=13+14+19=92-27-19=19+( )=8067-( )=21( )-15=658角+7角=()元()角4元+16元=()元86角=( )元()角8元3角=( )角7×6=9×8-17=3×7+4=62+19=5+5+5+5+5+5+5=8+8+8+8+8=5×( )=5( )×9=91米—81厘米 =()厘米6500厘米 = ()米16米 = ()厘米22+23=50+30=92-50=26+68=82-50=60-20=62-13+13=43+34-11=15+28+12=91-25-14=12+( )=7269-( )=31( )-30=489角+7角=()元()角5元+12元=()元34角=( )元()角15元5角=( )角9×1=7×4-6= 6×4+11=37+10=5+5+5+5+5+5+5=3+3+3+3+3=6×( )=42( )×6=481米—80厘米 =()厘米1100厘米 = ()米62米 = ()厘米41+29=80+20=77-46=22+42=96-63=80-30=87-13+16=17+24-12=30+11+27=92-21-12=11+( )=8091-( )=47( )-24=385角+8角=()元()角18元+18元=()元86角=( )元()角23元7角=( )角7×8=6×8-15=6×3+18=28+18=5+5+5+5+5+5+5=8+8+8+8+8=3×( )=21( )×8=241米—78厘米 =()厘米1600厘米 = ()米7米 = ()厘米40+48=10+50=85-17=20+50=97-53=90-40=79-17+20= 33+36-18=15+27+31=87-27-32=20+( )=5363-( )=14( )-27=418角+6角=()元()角16元+16元=()元85角=( )元()角17元6角=( )角7×4=8×7-19=7×3+11=82+3=5+5+5+5+5+5+5=4+4+4+4+4=7×( )=35( )×6=121米—38厘米 =()厘米4500厘米 = ()米37米 = ()厘米22+50=80+40=77-12=27+28=93-33=70-10=68-12+14=26+36-11=10+12+15=91-30-10=19+( )=9581-( )=34( )-23=607角+9角=()元()角5元+17元=()元63角=( )元()角26元2角=( )角3×2=8×9-3=8×6+13=62+12=9+9+9+9+9+9+9=2+2+2+2+2= 7×( )=14( )×9=541米—88厘米 =()厘米7800厘米 = ()米92米 = ()厘米19+14=60+80=97-11=24+50=81-41=80-20=93-14+14=48+44-20=10+31+19=84-18-31=13+( )=7861-( )=29( )-29=666角+6角=()元()角15元+13元=()元24角=( )元()角2元8角=( )角.2×9=7×6-19=9×4+9=29+3=7+7+7+7+7+7+7=2+2+2+2+2=6×( )=12( )×3=241米—93厘米 =()厘米200厘米 = ()米2米 = ()厘米13+24=20+50=85-26=23+26=87-53=60-20=72-20+13=25+41-17=31+20+13=85-28-31=18+( )=30 65-( )=54( )-20=389角+6角=()元()角8元+14元=()元60角=( )元()角24元7角=( )角4×2=5×5-14=9×3+13=62+16=5+5+5+5+5+5+5=7+7+7+7+7=9×( )=72( )×8=401米—3厘米 =()厘米4600厘米 = ()米5米 = ()厘米16+37=80+90=83-53=23+66=88-31=90-10=95-20+12=34+35-16=22+32+31=84-26-14=13+( )=6876-( )=15( )-23=506角+9角=()元()角13元+16元=()元16角=( )元()角2元5角=( )角5×3=7×5-18=7×4+12=65+1=6+6+6+6+6+6+6=8+8+8+8+8=3×( )=3( )×4=201米—32厘米 =()厘米5300厘米 = ()米52米 = ()厘米21+42=60+50=94-47=30+20=96-67=90-30=69-19+17=17+32-14=33+17+16=89-14-21=12+( )=5975-( )=3( )-25=365角+5角=()元()角11元+16元=()元47角=( )元()角26元4角=( )角5×3=7×5-19=5×9+3=79+8=8+8+8+8+8+8+8=2+2+2+2+2=6×( )=42( )×5=201米—70厘米 =()厘米800厘米 = ()米68米 = ()厘米11+33=40+70=72-15=28+42=96-61=60-10=73-14+13=22+42-18=17+16+13=71-25-37=11+( )=9470-( )=32( )-12=438角+9角=()元()角20元+18元=()元71角=( )元()角9元2角=( )角6×9=6×6-14=3×7+13=98+18=3+3+3+3+3+3+3=7+7+7+7+7=9×( )=81( )×9=91米—79厘米 =()厘米2800厘米 = ()米37米 = ()厘米35+38=70+70=84-28=27+52=89-13=70-30=69-11+15=31+16-21=12+27+10=75-12-27=16+( )=8195-( )=11( )-26=365角+6角=()元()角15元+13元=()元43角=( )元()角7元4角=( )角3×2=9×9-12=9×8+9=54+11=3+3+3+3+3+3+3=8+8+8+8+8=4×( )=24( )×1=71米—64厘米 =()厘米1500厘米 = ()米54米 = ()厘米10+11=80+20=74-64= 29+59=96-29=60-30=64-17+17=28+16-20=15+12+26=86-29-16=12+( )=7385-( )=33( )-13=618角+8角=()元()角3元+18元=()元49角=( )元()角7元6角=( )角2×1=9×4-14=5×4+10=81+12=8+8+8+8+8+8+8=3+3+3+3+3=2×( )=12( )×4=161米—58厘米 =()厘米7800厘米 = ()米68米 = ()厘米44+40=70+50=80-16=27+33=84-72=50-10=75-17+19=22+32-16=16+27+23=89-14-30=18+( )=6279-( )=51( )-16=565角+9角=()元()角11元+17元=()元95角=( )元()角27元4角=( )角6×4=8×4-12= 9×3+7=52+5=5+5+5+5+5+5+5=4+4+4+4+4=3×( )=21( )×9=361米—76厘米 =()厘米600厘米 = ()米27米 = ()厘米18+19=30+70=70-28=30+28=96-14=60-40=76-18+15=24+15-15=10+29+13=87-29-16=16+( )=9669-( )=41( )-33=516角+5角=()元()角12元+16元=()元72角=( )元()角27元5角=( )角8×9=5×8-20=2×9+14=82+14=8+8+8+8+8+8+8=4+4+4+4+4=1×( )=3( )×5=351米—54厘米 =()厘米1200厘米 = ()米52米 = ()厘米33+41=90+80=86-47=22+42=95-22=70-40=52-13+11= 29+49-14=11+10+20=82-17-11=13+( )=7183-( )=20( )-22=599角+9角=()元()角19元+15元=()元97角=( )元()角14元4角=( )角5×9=9×9-20=2×7+2=37+5=2+2+2+2+2+2+2=3+3+3+3+3=1×( )=5( )×3=121米—85厘米 =()厘米2600厘米 = ()米3米 = ()厘米27+26=90+20=73-44=24+70=80-38=70-20=96-13+12=34+35-19=25+18+32=97-30-31=17+( )=6969-( )=32( )-13=557角+6角=()元()角19元+15元=()元55角=( )元()角27元7角=( )角5×6=6×7-12=6×2+11=41+17=6+6+6+6+6+6+6=7+7+7+7+7= 4×( )=32( )×9=541米—11厘米 =()厘米6200厘米 = ()米41米 = ()厘米13+17=40+50=82-20=21+70=89-45=50-40=82-15+11=46+42-20=28+33+17=76-28-39=16+( )=5495-( )=41( )-12=475角+8角=()元()角14元+17元=()元68角=( )元()角16元1角=( )角.4×8=9×5-12=1×7+10=73+12=7+7+7+7+7+7+7=8+8+8+8+8=1×( )=6( )×9=541米—64厘米 =()厘米8400厘米 = ()米50米 = ()厘米44+23=20+40=87-37=21+41=82-41=80-10=73-16+15=18+14-17=28+33+26=95-23-29=13+( )=46 85-( )=44( )-15=416角+8角=()元()角8元+17元=()元61角=( )元()角29元8角=( )角4×2=5×5-1=7×7+18=73+5=8+8+8+8+8+8+8=4+4+4+4+4=9×( )=27( )×3=271米—48厘米 =()厘米9600厘米 = ()米2米 = ()厘米40+10=90+70=78-25=21+41=91-47=50-40=97-14+17=46+33-13=21+32+10=98-25-38=15+( )=8587-( )=40( )-12=655角+7角=()元()角1元+14元=()元69角=( )元()角21元9角=( )角5×1=7×8-4=8×6+6=31+2=3+3+3+3+3+3+3=2+2+2+2+2=2×( )=12( )×5=301米—10厘米 =()厘米3500厘米 = ()米24米 = ()厘米14+11=90+80=95-16=26+35=91-36=80-10=75-18+15=36+26-15=20+18+20=76-22-20=15+( )=5786-( )=43( )-33=567角+6角=()元()角18元+14元=()元97角=( )元()角22元9角=( )角6×8=8×5-17=6×2+17=65+18=5+5+5+5+5+5+5=5+5+5+5+5=3×( )=15( )×6=481米—12厘米 =()厘米6900厘米 = ()米52米 = ()厘米20+50=70+30=98-38=20+68=81-46=60-20=88-11+13=42+18-16=23+13+10=96-12-12=16+( )=3483-( )=21( )-19=635角+8角=()元()角8元+13元=()元78角=( )元()角16元2角=( )角7×9=7×8-6=8×7+11=42+6=1+1+1+1+1+1+1=4+4+4+4+4=8×( )=72( )×8=401米—31厘米 =()厘米6300厘米 = ()米97米 = ()厘米28+18=20+30=95-13=21+20=87-37=70-30=80-17+18=49+42-11=12+14+14=80-19-28=11+( )=4074-( )=40( )-17=427角+8角=()元()角12元+16元=()元37角=( )元()角10元5角=( )角1×5=7×6-10=8×8+18=48+7=6+6+6+6+6+6+6=9+9+9+9+9=7×( )=21( )×2=121米—74厘米 =()厘米4500厘米 = ()米58米 = ()厘米21+40=40+70=87-50= 23+40=90-68=50-40=67-19+12=25+21-16=29+27+13=71-27-39=19+( )=6381-( )=49( )-28=355角+5角=()元()角20元+15元=()元51角=( )元()角17元6角=( )角5×5=8×6-4=4×1+7=88+4=2+2+2+2+2+2+2=2+2+2+2+2=5×( )=30( )×7=421米—80厘米 =()厘米8300厘米 = ()米22米 = ()厘米10+10=60+10=72-54=22+55=81-12=90-20=66-12+17=43+32-21=14+23+21=77-15-38=19+( )=4561-( )=6( )-22=649角+7角=()元()角2元+14元=()元69角=( )元()角5元7角=( )角8×8=9×6-9= 9×6+18=84+19=1+1+1+1+1+1+1=1+1+1+1+1=1×( )=8( )×7=141米—78厘米 =()厘米2300厘米 = ()米51米 = ()厘米26+45=20+90=79-11=25+37=89-21=80-40=57-18+11=21+25-14=17+20+18=70-25-27=17+( )=3296-( )=18( )-24=378角+9角=()元()角20元+13元=()元70角=( )元()角8元3角=( )角4×3=9×8-19=5×3+9=23+6=7+7+7+7+7+7+7=5+5+5+5+5=4×( )=8( )×9=181米—1厘米 =()厘米3500厘米 = ()米92米 = ()厘米23+43=10+40=94-23=22+41=99-73=70-10=67-15+15= 47+50-13=30+32+33=99-19-19=17+( )=4597-( )=26( )-20=446角+9角=()元()角14元+12元=()元98角=( )元()角23元2角=( )角5×4=8×4-11=9×5+12=83+3=6+6+6+6+6+6+6=7+7+7+7+7=4×( )=32( )×4=121米—54厘米 =()厘米9800厘米 = ()米37米 = ()厘米10+47=80+90=90-56=28+26=83-50=50-10=61-19+14=41+37-16=10+18+14=80-10-31=19+( )=8391-( )=46( )-23=436角+6角=()元()角2元+16元=()元71角=( )元()角29元1角=( )角5×4=5×5-10=2×6+2=14+13=7+7+7+7+7+7+7=1+1+1+1+1= 1×( )=5( )×3=121米—69厘米 =()厘米6200厘米 = ()米51米 = ()厘米10+48=20+20=94-47=24+57=99-59=90-30=69-16+11=42+28-16=25+22+33=73-14-37=14+( )=4358-( )=52( )-27=387角+7角=()元()角18元+13元=()元78角=( )元()角21元7角=( )角.2×9=5×6-5=1×8+11=79+10=7+7+7+7+7+7+7=5+5+5+5+5=4×( )=8( )×8=81米—26厘米 =()厘米6900厘米 = ()米9米 = ()厘米17+36=10+90=84-69=21+45=86-70=80-40=66-17+15=30+14-21=31+18+11=96-23-32=15+( )=47 55-( )=39( )-21=536角+9角=()元()角14元+16元=()元71角=( )元()角24元3角=( )角8×9=5×9-6=7×8+10=48+1=3+3+3+3+3+3+3=1+1+1+1+1=1×( )=3( )×2=21米—11厘米 =()厘米800厘米 = ()米81米 = ()厘米46+15=30+90=91-24=24+55=99-48=70-10=80-14+20=14+47-16=22+16+21=95-16-40=16+( )=7179-( )=27( )-15=608角+9角=()元()角19元+19元=()元16角=( )元()角6元2角=( )角5×5=8×8-11=7×1+17=36+19=1+1+1+1+1+1+1=3+3+3+3+3=2×( )=10( )×2=81米—32厘米 =()厘米5800厘米 = ()米12米 = ()厘米12+11=80+70=81-37=28+43=99-71=60-20=89-14+11=14+18-13=28+14+12=83-25-33=12+( )=2261-( )=53( )-13=646角+8角=()元()角11元+13元=()元86角=( )元()角5元4角=( )角4×4=8×8-4=1×6+14=24+7=6+6+6+6+6+6+6=3+3+3+3+3=9×( )=27( )×2=81米—99厘米 =()厘米500厘米 = ()米20米 = ()厘米50+43=70+60=95-49=24+39=81-77=70-30=98-13+14=22+23-20=15+27+12=77-26-30=16+( )=9795-( )=19( )-22=668角+5角=()元()角19元+14元=()元55角=( )元()角9元3角=( )角4×7=5×9-7=5×7+16=41+16=3+3+3+3+3+3+3=2+2+2+2+2=9×( )=54( )×7=561米—4厘米 =()厘米9000厘米 = ()米77米 = ()厘米48+37=90+20=72-33=22+20=85-50=60-40=70-12+16=49+13-13=26+12+13=84-23-33=15+( )=5788-( )=4( )-24=565角+6角=()元()角18元+16元=()元62角=( )元()角18元9角=( )角4×5=5×7-17=9×6+10=43+5=2+2+2+2+2+2+2=9+9+9+9+9=4×( )=20( )×9=811米—61厘米 =()厘米9000厘米 = ()米99米 = ()厘米35+31=60+40=83-67= 21+43=81-39=80-10=93-17+14=25+26-17=25+20+33=98-26-29=18+( )=6867-( )=18( )-32=658角+9角=()元()角5元+13元=()元14角=( )元()角1元6角=( )角3×3=7×9-3=4×8+18=99+11=2+2+2+2+2+2+2=4+4+4+4+4=7×( )=63( )×6=121米—81厘米 =()厘米1600厘米 = ()米35米 = ()厘米20+46=40+40=72-28=28+70=93-19=90-10=68-11+11=26+16-14=22+26+26=88-18-32=13+( )=6058-( )=4( )-33=378角+8角=()元()角2元+16元=()元56角=( )元()角3元7角=( )角7×5=6×5-12= 7×2+10=45+8=7+7+7+7+7+7+7= 9+9+9+9+9=1×( )=3( )×9=27。

小学二年级上乘法口算天天练

小学二年级上乘法口算天天练

4×9=2×6=7×5=1×7=0×6=2×7=1×4=3×4=8×1=3×8=2×6=9×5=0×4=9×5=8×1=1×1=7×9=8×6=1×9=7×6=4×4=2×9=3×4=3×9=7×5=0×2=4×2=3×3=1×6= 4×9=1×4=2×0=6×4=8×7=9×8=9×0=5×9=0×1=6×4=4×9=7×2=4×1=1×3=3×7=8×9=7×1=3×2=7×7=0×1=9×6=9×7=1×1=5×8=9×8=7×6=8×9=2×9=1×2=9×0=6×5=2×4=7×1=5×8=8×5=1×8=0×6=8×8=5×1=7×1=0×1=3×9=1×5=5×9=7×5=3×3=5×1=9×9=0×8=2×5=9×3=0×2=8×2=5×2=0×6=4×8=8×2=0×8=2×4=4×8=6×7=8×7=1×7=4×6=5×0=1×2=0×6=3×3=3×4=5×6=7×1=7×0=5×0=7×9=4×3=5×3=8×6=7×8=5×7=6×3=1×5=6×1=1×5=7×9=4×6=5×6=0×5=3×6=6×5=5×3=0×8= 8×5= 4×6= 6×7= 5×2= 8×7= 6×3= 7×8= 0×6= 3×4= 1×6= 6×6= 4×7= 6×4= 3×1= 5×7= 1×1= 7×1= 2×3= 9×4= 3×2= 6×2= 2×5= 7×1= 4×5= 0×1= 9×6= 7×5= 3×2= 3×7=6×5=2×6=3×5=5×4=1×8=5×6=8×3=2×6=3×3=1×4=9×1=4×5=6×4=6×3=9×0=2×0=1×1=0×1=6×1=4×5=3×8=7×1=5×3=7×6=7×2=7×2=2×3=9×9=8×1=8×7=1×9=7×2=4×2=8×8=1×9=8×5=7×1=1×4=3×0=0×2=8×7=2×2=9×3=3×4=2×6=3×9=6×7=7×4=5×5=0×9=7×5=6×2=7×5=8×5=1×3=1×3=4×0=8×6=6×7=7×9=8×7=7×9=7×6=4×7=5×1=3×2=4×5=7×6=3×6=5×6=6×2=6×9=7×7=9×0=5×0=9×3=9×3=8×3=6×6=6×5=7×2=0×4=0×7=4×3=9×5=5×9=7×3= 3×9= 4×0= 4×3= 0×7= 9×7= 0×0= 4×8= 8×6= 8×8= 8×6= 7×6= 3×0= 5×9= 6×8= 1×8= 2×3= 0×9= 5×2= 4×7= 0×5= 8×8= 7×3= 8×1= 9×8= 5×7= 5×8= 8×2= 4×7= 7×0=6×1=8×8=7×8=4×6=4×2=7×6=0×4=6×8=6×2=0×7=2×0=1×8=6×3=5×6=9×5=9×4=6×1=5×9=1×3=3×4=3×2=6×5=7×2=0×4=9×4=2×2=6×5=4×3=2×9=4×7=2×2=1×6=4×5=2×4=2×2=6×1=6×1=4×7=8×1=4×5=2×9=5×0=2×6=5×8=7×9=1×0=7×0=6×3=8×6=0×6=1×7=8×6=6×9=4×5=1×5=7×2=5×7=4×0=0×9=8×7=7×8=1×6=8×1=2×3=5×7=0×9=2×3=2×8=4×9=6×1=2×7=2×4=9×0=5×2=9×0=3×7=6×1=5×0=8×9=5×8=1×9=9×1=8×1=6×4=9×1=3×9=1×8= 2×5= 2×0= 3×6= 4×9= 8×8= 6×5= 0×1= 4×9= 9×8= 6×0= 6×1= 6×6= 8×2= 9×0= 7×9= 8×8= 7×9= 3×9= 5×7= 2×9= 7×7= 4×7= 1×8= 2×9= 2×4= 0×1= 3×3= 0×1= 4×0=7×2=5×1=3×1=1×0=4×2=4×7=3×6=3×4=3×5=3×7=4×1=8×9=5×1=0×8=4×4=2×5=7×5=1×6=4×5=3×3=6×2=4×8=4×0=4×7=8×7=1×7=0×7=9×4=7×4=9×2=2×5=6×2=5×3=2×7=3×5=7×0=5×3=1×6=9×0=5×4=4×8=7×3=9×5=1×3=9×8=5×4=9×3=5×2=6×0=0×0=6×2=2×0=3×8=3×6=8×9=3×1=2×3=4×9=7×0=0×8=8×6=0×3=8×4=0×5=2×8=5×6=3×7=5×5=4×4=4×4=6×1=6×3=4×1=2×9=5×9=1×3=4×3=9×5=3×1=0×0=4×0=4×8=0×7=3×8=2×1=4×5=0×0= 1×6= 6×8= 1×8= 0×0= 3×8= 3×7= 1×1= 3×2= 2×8= 5×6= 3×9= 7×1= 4×8= 1×8= 1×4= 9×5= 7×7= 3×4= 1×1= 4×9= 2×6= 7×5= 1×7= 0×6= 2×7= 1×4= 3×4= 8×1= 2×6=9×5=0×4=9×5=8×1=1×1=7×9=8×6=1×9=7×6=4×4=2×9=3×4=3×9=7×5=0×2=4×2=3×3=1×6=4×9=1×4=2×0=6×4=8×7=9×8=9×0=5×9=0×1=6×4=7×2=4×1=1×3=3×7=8×9=7×1=3×2=7×7=0×1=9×6=9×7=1×1=5×8=9×8=7×6=8×9=2×9=1×2=9×0=6×5=2×4=7×1=5×8=8×5=1×8=0×6=8×8=5×1=7×1=3×9=1×5=5×9=7×5=3×3=5×1=9×9=0×8=2×5=9×3=0×2=8×2=5×2=0×6=4×8=8×2=0×8=2×4=4×8=6×7=8×7=1×7=4×6=5×0=1×2=0×6=3×3=3×4=5×6=7×0= 5×0= 7×9= 4×3= 5×3= 8×6= 7×8= 5×7= 6×3= 1×5= 6×1= 1×5= 7×9= 4×6= 5×6= 0×5= 3×6= 6×5= 5×3= 2×4= 0×8= 8×5= 4×6= 6×7= 5×2= 8×7= 6×3= 7×8= 0×6= 1×6=6×6=4×7=6×4=3×1=5×7=1×1=7×1=2×3=9×4=3×2=6×2=2×5=7×1=4×5=0×1=9×6=7×5=3×2=2×4=3×7=6×5=2×6=3×5=5×4=1×8=5×6=8×3=2×6=1×4=9×1=4×5=6×4=6×3=9×0=2×0=1×1=0×1=6×1=4×5=3×8=7×1=5×3=7×6=7×2=7×2=2×3=9×9=2×5=8×1=8×7=1×9=7×2=4×2=8×8=1×9=8×5=7×1=3×0=0×2=8×7=2×2=9×3=3×4=2×6=3×9=6×7=7×4=5×5=0×9=7×5=6×2=7×5=8×5=1×3=1×3=4×0=6×2=8×6=6×7=7×9=8×7=7×9=7×6=4×7=5×1=3×2=7×6= 3×6= 5×6= 6×2= 6×9= 7×7= 9×0= 5×0= 9×3= 9×3= 8×3= 6×6= 6×5= 7×2= 0×4= 0×7= 4×3= 9×5= 5×9= 2×0= 7×3= 3×9= 4×0= 4×3= 0×7= 9×7= 0×0= 4×8= 8×6= 8×6=7×6=3×0=5×9=6×8=1×8=2×3=0×9=5×2=4×7=0×5=8×8=7×3=8×1=9×8=5×7=5×8=8×2=4×7=5×4=7×0=6×1=8×8=7×8=4×6=4×2=7×6=0×4=6×8=0×7=2×0=1×8=6×3=5×6=9×5=9×4=6×1=5×9=1×3=3×4=3×2=6×5=7×2=0×4=9×4=2×2=6×5=4×3=9×1=2×9=4×7=2×2=1×6=4×5=2×4=2×2=6×1=6×1=8×1=4×5=2×9=5×0=2×6=5×8=7×9=1×0=7×0=6×3=8×6=0×6=1×7=8×6=6×9=4×5=1×5=7×2=5×7=7×9=4×0=0×9=8×7=7×8=1×6=8×1=2×3=5×7=0×9=2×8= 4×9= 6×1= 2×7= 2×4= 9×0= 5×2= 9×0= 3×7= 6×1= 5×0= 8×9= 5×8= 1×9= 9×1= 8×1= 6×4= 9×1= 3×9= 3×7= 1×8= 2×5= 2×0= 3×6= 4×9= 8×8= 6×5= 0×1= 4×9= 6×0=6×1=6×6=8×2=9×0=7×9=8×8=7×9=3×9=5×7=2×9=7×7=4×7=1×8=2×9=2×4=0×1=3×3=0×1=6×3=4×0=7×2=5×1=3×1=1×0=4×2=4×7=3×6=3×4=3×7=4×1=8×9=5×1=0×8=4×4=2×5=7×5=1×6=4×5=3×3=6×2=4×8=4×0=4×7=8×7=1×7=0×7=9×4=7×9=7×4=9×2=2×5=6×2=5×3=2×7=3×5=7×0=5×3=9×0=5×4=4×8=7×3=9×5=1×3=9×8=5×4=9×3=5×2=6×0=0×0=6×2=2×0=3×8=3×6=8×9=3×1=2×3=9×4=4×9=7×0=0×8=8×6=0×3=8×4=0×5=2×8=5×6=5×5= 4×4= 4×4= 6×1= 6×3= 4×1= 2×9= 5×9= 1×3= 4×3= 9×5= 3×1= 0×0= 4×0= 4×8= 0×7= 3×8= 2×1= 4×5= 2×4= 0×0= 1×6= 6×8= 1×8= 0×0= 3×8= 3×7= 1×1= 3×2= 5×6=3×9=7×1=4×8=1×8=1×4=9×5=7×7=3×4=1×1=4×9=2×6=7×5=1×7=0×6=2×7=1×4=3×4=8×1=3×8=2×6=9×5=0×4=9×5=8×1=1×1=7×9=8×6=1×9=4×4=2×9=3×4=3×9=7×5=0×2=4×2=3×3=1×6=4×9=1×4=2×0=6×4=8×7=9×8=9×0=5×9=0×1=6×4=4×9=7×2=4×1=1×3=3×7=8×9=7×1=3×2=7×7=0×1=9×7=1×1=5×8=9×8=7×6=8×9=2×9=1×2=9×0=6×5=2×4=7×1=5×8=8×5=1×8=0×6=8×8=5×1=7×1=0×1=3×9=1×5=5×9=7×5=3×3=5×1=9×9=0×8=2×5=0×2= 8×2= 5×2= 0×6= 4×8= 8×2= 0×8= 2×4= 4×8= 6×7= 8×7= 1×7= 4×6= 5×0= 1×2= 0×6= 3×3= 3×4= 5×6= 7×1= 7×0= 5×0= 7×9= 4×3= 5×3= 8×6= 7×8= 5×7= 6×3= 6×1=1×5=7×9=4×6=5×6=0×5=3×6=6×5=5×3=2×4=0×8=8×5=4×6=6×7=5×2=8×7=6×3=7×8=0×6=3×4=1×6=6×6=4×7=6×4=3×1=5×7=1×1=7×1=2×3=3×2=6×2=2×5=7×1=4×5=0×1=9×6=7×5=3×2=2×4=3×7=6×5=2×6=3×5=5×4=1×8=5×6=8×3=2×6=3×3=1×4=9×1=4×5=6×4=6×3=9×0=2×0=1×1=0×1=4×5=3×8=7×1=5×3=7×6=7×2=7×2=2×3=9×9=2×5=8×1=8×7=1×9=7×2=4×2=8×8=1×9=8×5=7×1=1×4=3×0=0×2=8×7=2×2=9×3=3×4=2×6=3×9=6×7=5×5= 0×9= 7×5= 6×2= 7×5= 8×5= 1×3= 1×3= 4×0= 6×2= 8×6= 6×7= 7×9= 8×7= 7×9= 7×6= 4×7= 5×1= 3×2= 4×5= 7×6= 3×6= 5×6= 6×2= 6×9= 7×7= 9×0= 5×0= 9×3= 8×3=6×6=6×5=7×2=0×4=0×7=4×3=9×5=5×9=2×0=7×3=3×9=4×0=4×3=0×7=9×7=0×0=4×8=8×6=8×8=8×6=7×6=3×0=5×9=6×8=1×8=2×3=0×9=5×2=0×5=8×8=7×3=8×1=9×8=5×7=5×8=8×2=4×7=5×4=7×0=6×1=8×8=7×8=4×6=4×2=7×6=0×4=6×8=6×2=0×7=2×0=1×8=6×3=5×6=9×5=9×4=6×1=5×9=3×4=3×2=6×5=7×2=0×4=9×4=2×2=6×5=4×3=9×1=2×9=4×7=2×2=1×6=4×5=2×4=2×2=6×1=6×1=4×7=8×1=4×5=2×9=5×0=2×6=5×8=7×9=1×0=7×0=8×6= 0×6= 1×7= 8×6= 6×9= 4×5= 1×5= 7×2= 5×7= 7×9= 4×0= 0×9= 8×7= 7×8= 1×6= 8×1= 2×3= 5×7= 0×9= 2×3= 2×8= 4×9= 6×1= 2×7= 2×4= 9×0= 5×2= 9×0= 3×7= 5×0=8×9=5×8=1×9=9×1=8×1=6×4=9×1=3×9=3×7=1×8=2×5=2×0=3×6=4×9=8×8=6×5=0×1=4×9=9×8=6×0=6×1=6×6=8×2=9×0=7×9=8×8=7×9=3×9=2×9=7×7=4×7=1×8=2×9=2×4=0×1=3×3=0×1=6×3=4×0=7×2=5×1=3×1=1×0=4×2=4×7=3×6=3×4=3×5=3×7=4×1=8×9=5×1=0×8=4×4=2×5=7×5=1×6=3×3=6×2=4×8=4×0=4×7=8×7=1×7=0×7=9×4=7×9=7×4=9×2=2×5=6×2=5×3=2×7=3×5=7×0=5×3=1×6=9×0=5×4=4×8=7×3=9×5=1×3=9×8=5×4=9×3=5×2= 6×0= 0×0= 6×2= 2×0= 3×8= 3×6= 8×9= 3×1= 2×3= 9×4= 4×9= 7×0= 0×8= 8×6= 0×3= 8×4= 0×5= 2×8= 5×6= 3×7= 5×5= 4×4= 4×4= 6×1= 6×3= 4×1= 2×9= 5×9= 1×3= 4×3=9×5=3×1=0×0=4×0=4×8=0×7=3×8=2×1=4×5=2×4=0×0=1×6=6×8=1×8=0×0=3×8=3×7=1×1=3×2=2×8=5×6=3×9=7×1=4×8=1×8=1×4=9×5=7×7=3×4=1×1=我们中国每年都要过一次春节,但是,以前我一直都不知道它的来历。

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