两位数加一位数、整十数(不进位)_口算题
一年级下数学(第六单元:课课练)
一、算一算。
1、7-5= 6+3= 9-4= 4+3= 5+2= 8-6=70-50=60+30=90-40= 40+30= 5+20= 80-60=2、80+10= 40+20=30+30= 50+10= 90+10= 40+40= 90-60= 70-30=60-30= 60+30= 40+60= 20+60=3、20+30= 50-20=40+50= 80+10= 80+20= 50+30= 30+20= 50-30=20+20= 70+5= 87-7=50+40=4、70+20= 40+60=45-40= 40+50= 30+40= 70-50= 100-50= 30+50=80-80= 30+10= 100-60=40-30=5、50+40+8= 60+30-20= 90-40-30= 10+30-20= 80-20-30= 90-10+20= 30+60+8= 70+30-10=二、填一填。
三、写得数相同的算式。
30+40=20+50====四、列式计算。
1、两个加数都是30,和是多少?2、一个加数是40,另一个加数是50,和是多少?五、应用题。
1、水果店先卖了50筐苹果,后来又卖丁30筐,一共卖掉几筐苹果?2、班里图书角有80本图书,被同学们借走30本,还剩多少本?六、把10、20、30、40、50填在圈里,使每条直线上三个数的和相等。
一、在口里填上正确的数。
二、在○里填上“>”、“<’’或“=”。
12+30○23 50+2 ○70 60—30○9020+30○23 70+20○100 30+5 ○3830+40○50—20 100—30○60—20 90—40○80—4040+50○50+20 60+30 ○80+20 143—3○70—40三、涂一涂。
(给标有正确答案的小鸟身上涂颜色)四、应用题。
1、停车场里有40辆车,开走一半后,还剩几辆?2、小明准备吃掉50个小饺子,吃了20个后,和小云同样多,小云有几个小饺子?五、把10、20、3050填在下面的圆圈里,使两条线上的三个数相加的和都相等。
一年级数学下册100道口算题大全(全册各类完整)
练习 - ⼗⼗减7、6总题数:100题7+8=6+8=6+7=6+9=6+6=7+4=7+9=7+7=6+5=7+5=7+6=13− 7=14− 7=15− 6=12− 6=15− 7=11− 6=12− 7=13− 6=11− 7=14− 6=16− 7=5+9− 7=5+6− 7=5+7− 6=8+3− 7=4+8− 6=6+6− 7=6+8− 7=3+9− 7=9+6− 7=2+9− 6=14−6−7=17−5− 6=18−4− 7= 15− 7−5=15−6−6=14−3− 7=13−6−6=14− 7−3= 18−5− 6=16−2− 7=18−6−6=14−7−7=19−4− 7= 19−3− 7=16−4− 7=16− 7−3=13−6−7=14− 7−5= 15−2− 7=15− 7−4=15− 7+2=15− 7+8=15− 7+3= 11− 7+5=12− 6+5=11− 7+8=12− 7+9=15− 7+5= 14− 6+8=15− 6+2=11− 6+7=13− 7+8=11− 6+2= 14− 6+9=14− 7+4=16− 7+5=( )+6=14( )+6=11 ( )+7=16( )+7=11( )+6=12( )+6=15( )+7=12 ( )+7=13( )+6=13( )+7=14( )+7=156+( )=14 7+( )=157+( )=137+( )=167+( )=126+( )=13 6+( )=156+( )=127+( )=147+( )=116+( )=11 15− 7 714− 6 79 16− 716− 7 913− 6 9 4 16− 7 4 15− 7 5 11− 714− 6 514− 7 7口算练习 - 十几减5 、4 、3 、2 总题数: 100题 2+9=4+9= 3+8= 4+8=5+9= 4+7= 3+9=5+8= 5+6= 5+7=( )+5=11 ( )+4=13 ( )+3=11 ( )+4=12 ( )+3=12 ( )+5=13 ( )+5=14 ( )+5=12 ( )+4=11 ( )+2=11 5+( )=12 4+( )=13 5+( )=11 4+( )=11 3+( )=12 4+( )=12 5+( )=13 2+( )=11 5+( )=14 3+( )=1111−4 812−5=11−2=8+6−5=6 11−26 13−512−5 712−5 911−5=12−3=9 11−4 14−5=13−4=6+7−5=6+6−4=11−3=3+8−5=8 11−512−3−5= 15−4−4= 13−2−2= 12−4−8=11−5+6= 11−3+6= 11−2+7= 14−5+2=8 11−313−5=11−4=3+8−2=3+9−5=15−3−4=17−6−2=5+6−3=12−5−2=12−3−3=16−4−5=11−2−4=11−2+8=5+6−2=11−5−6=13−5−6=6 11−312−3 718−6−5=14−3−2=11−5+3=12−4+5=11−5+2=12−4=9+2−5=3+8−4=16−5−4=14−5−3=13−4−9=17−5−5=12−5+8=11−4+5=13−4+5=12−4+2=12−4+7=11−2+9=12−3+9=11−5−5=17−5−3=11−2+4=12−5+9=12−4+9=14−5+6=11−5+7=口算练习 - 20以内退位减法表 总题数: 100题17−9= 17−8= 12−3= 11−3= 14−7=( )+8=17 ( )+6=14 ( )+9=16 ( )+6=13 ( )+8=16 ( )+4=12 ( )+5=13 ( )+2=11 ( )+8=13 ( )+5=11 ( )+5=14 ( )+9=13 ( )+7=12 ( )+8=15 ( )+9=15 ( )+9=14 ( )+3=11 ( )+8=12 ( )+4=13 ( )+7=13 ( )+5=12 ( )+7=15 ( )+3=12 ( )+9=11 ( )+9=18 ( )+7=14 ( )+6=15 ( )+7=11 ( )+6=11 ( )+9=12 2+( )=11 9+( )=14 4+( )=11 7+( )=12 7+( )=14 9+( )=15 8+( )=11 7+( )=11 5+( )=12 6+( )=15 6+( )=12 8+( )=16 9+( )=13 7+( )=16 5+( )=14 3+( )=11 6+( )=11 8+( )=13 6+( )=13 7+( )=15 9+( )=18 3+( )=12 7+( )=13 9+( )=16 6+( )=14 5+( )=13 4+( )=12 9+( )=12 8+( )=15 9+( )=178+( )=175+( )=114+( )=138+( )=1212−5=13−8=15−9=11−9=12−8=14−9=16−9=12−6=14−8=12−9=15−8=15−6=12−4=11−4=13−5=18−9=16−8=11−7=13−9=12−7=13−6=13−4=14−6=14−5=13−7= 11−5= 11−8= 16−7=11−6= 11−2= 15−7=口算练习- 单元综合练习总题数:100题9+7=3+8=8+8=7+8=6+7=9+6=6+5=9+8=7+7=7+9=18−9=11−2=16−7=11−3=13−8=15−9=12−9=13−4=12−3=14−7=14−6=11−9=11−7=15−8=13−9=15−7=17−8=11−5=15−6=14−9=9+6−8=7+7−6=8+3−2=3+9−8=7+4−2=6+6−3=7+7−9=2+9−5=9+4−7=6+7−9= 12−6−6=17−2−9=17−3−5=13−5−6=12−3−5= 15−8−5=16−4−7=13−7−3=17−4−6=18−7−2= 13−8−5=19−4−6=13−4−5=11−2−3=11−5−3= 18−9−8=14−2−6=19−7−5=19−4−7=13−2−6= 15−9+5=14−7+4=17−8+3=12−3+2=14−9+2= 17−8+5=11−9+4=14−9+6=15−6+3=12−9+2= ( )+8=11( )+9=13( )+9=12( )+5=14( )+4=11 ( )+8=16( )+9=188+( )=128+( )=119+( )=12 7+( )=124+( )=138+( )=175+( )=136+( )=11 8+( )=135+( )=129+( )=155+( )=148+( )=16 3 11−812−8 5 3 12−98 16−8 4 14−9 15−9 5 6 16−97 15−811−6 514−5 10口算练习- 比较大小总题数:100题798926544045664655 58 122126467161373932 95 937011659490552432 72 233285835157636945 89 212733305464999520 25 146459141686818411 15 877877788444475745 40 915180891714606783 83 575113119030525280 99 357881216529703037 17 818311819559667015 17 933934241616322241 14 282478822282939482 95 606043438294858814 15 909061919494685862 62 238258855636866671 51 319719836636741467 88 109067764727154482 82 676058874143747032 37 515190408498733373 15口算练习- 整十数加一位数及相应的减法总题数:100题29−9=69−9=57−7=79−9=77−7=63−3=84−4=92−2=33−3=75−5=23−3=99−9=37−7=22−2=74−4=56−6=52−2=3+80=6+90=3+30=40+7=30+4=4+40=50+4=8+90=70+7=9+50=2+80=7+60=40+6=80+2=90+2=70+5=60+8=3+90=2+40=5+50=30+2=80+6=7+20=8+80=8+50=90+6=3+20=7+50=40+5=9+70=36−30=47−40=46−40=84−80=33−30=99−90=97−90=45−40=63−60=64−60=58−50=54−50=79−70=8=( )−5030=( )−88=28−( )6=( )−303=43−( ) 2=( )−308=68−( )20=( )−557=( )+754=4+( ) 22=( )+243=( )+389=( )+990=96−( )70=79−( ) 76=70+( )23=( )+2079=( )+7039=30+( )47=40+( ) ( )−60=3( )−70=6( )−50=2( )+9=49( )+6=86 ( )+8=88( )+2=72( )+60=63( )+30=39( )+90=93 ( )+20=2935−( )=566−( )=685−( )=543−( )=3 92−( )=9057−( )=5098−( )=9070+( )=7290+( )=97口算练习- 单元综合练习总题数:100题36−6=22−2=49−9=57−7=86−6=67−7=39−9=76−6=27−7=95−5=58−8=23−3=47−7=50+6=7+40=8+20=70+7=70+5=50+9=9+50=2+80=70+8=30+4=50+4=4+70=90+7=20+4=60+6=7+90=6+20=7+80=7+30=9+90=82−80=44−40=97−90=86−80=63−60=25−20=58−50=5=( )−8073=( )+379=9+( )93=( )+334=( )+4 83=80+( )38=30+( )96=( )+9059=50+( )36=( )+30 78=70+( )( )−5=50( )−6=80( )−5=40( )−9=90 ( )+5=75( )+8=88( )+2=22( )+90=98( )+40=45 93−( )=349−( )=92+( )=624+( )=7499−( )=90 28−( )=2079−( )=7080+( )=8630+( )=3780+( )=89 40 4366 9340 5297 8876 8659 5639 2950 2018 9563 6135 5341 8430 2026 2167 7796 9079 7349 5913 1559 9962 2694 9852 5784 4829 9964 6523 1369 8097 8793 42口算练习- 整十数加、减整十数总题数:100题3+2=82−2=72−2=96−6=24−4=52−2=90+8=20+6=2+90=60+8=40−30=70−20=60−30=80−60=70−30=50−20=90−50=80−50=40−10=90−20=80−10=20−10=90−80=40−20=90−10= 60−10=90−30=50−40=30−20=70−60=60−50=70−40=70−50=24−20=60−20=90−70=80−70=80−40=70−10=50−10= 60−40=80+10=40+20=10+70=50+40=7−4−2=60+20=20+40=40+40=70+10= 50+10=20+30=40+30=20+60=9−5−1= 10+80=50+30=20+10=30+50=10+30= 30+40=10+40=60+30=9−6−2=10+20= 30+10=60+10=10+50=30+60=7−3−3= 50+20=10+60=30+20=20+70=20+20=1+2+1=3+2+2=4+1+1=1+1+2=3+2+4= 60−10−40=80−30−10=70−20−10=70−10−50=80−50−30= 80−60−10=70−10−20=80−20−30=60−20−20=90−80−10= 60+20+10=30+40+10=30+10+10=10+20+30=10+30+40= 40+10+20=20+30+40=50+30+10=50+20+10=20+20+50=口算练习- 两位数加一位数、整十数(不进位)总题数:100题2+94=2+37=52+4=2+62=5+23=2+32=7+32=3+32=5+21=7+81=7+71=92+4=2+24=4+74=5+24=2+87=7+61=42+5=44+4=32+5=92+2=4+33=6+83=2+64=32+3=6+81=22+5=2+33=5+51=21+6=54+3=2+43=81+7=46+3=5+44=2+82=8+91=71+8=76+3=5+91=24+50=50+23=40+35=42+50=12+70= 20+34=40+12=15+20=50+36=46+30= 61+30=36+60=41+20=14+80=30+28= 60+25=50+15=20+57=30+18=18+80= 31+20=40+23=76+20=14+20=20+74= 63+30=30+11=20+13=30+13=40+52= 28+40=23+60=40+15=30+61=60+32= 40+21=40+24=16+50=30+45=16+40=3+61+5=53+4+2=4+72+3=2+21+3=4+21+4= 54+4+30=30+41+3=50+25+4=12+7+60=50+43+2= 70+21+3=13+2+60=20+11+4=4+21+70=40+21+8= 4+41+50=26+20+3=51+20+6=22+40+5=13+30+30=口算练习- 两位数加一位数(进位)总题数:100题6+4=3+9=7+5=9+6=4+7=8+6=9+1=2+8=3+7=9+7=35+7=7+64=65+7=17+8=54+9=79+9=3+49=3+78=9+16=8+23=76+8=72+8=7+36=78+7=2+78=7+83=8+22=9+32=49+9=19+3=3+79=17+7=57+3=4+66=6+24=25+9=39+4=6+35=6+64=3+47=5+48=9+77=83+7=48+5=7+73=5+56=38+5=37+5=9+24=6+44=27+8=76+7=4+58=2+29=34+9=17+3=6+27=32+9=25+6=78+2=17+9=9+36=45+5=46+6=26+8=6+84=43+8=7+88=8+45=35+5=15+7=8+64=54+6=7+35=8+56=64+7=9+61=8+89=73+7=18+9=4+44+8=5+74+9=4+52+4=85+3+4=5+42+5= 2+57+6=81+8+3=35+2+4=2+14+9=62+6+8= 25 9+1561 6+564+17 279+23 3996 9+83 21 13+772 7+6388+5 9778+9 8636 28+9口算练习- 两位数减一位数、整十数(不退位)总题数:100题98−4=86−2=39−5=57−5=76−4=68−7=49−5=34−3=39−4=77−6=54−3=97−5=98−5=45−2=29−7=57−6=43−2=97−6=26−2=73−2=77−2=67−3=89−7=38−4=36−2=49−7=99−6=35−2=29−2=98−3=46−2=48−5=23−2=26−4=83−2=29−6=77−4=39−2=25−3=65−2=71−40=64−40=74−50=91−70=61−30= 74−40=36−20=94−20=33−20=95−30= 69−20=87−40=71−60=99−70=94−60= 95−40=87−70=82−30=76−20=48−30= 46−20=62−30=99−20=43−20=87−60= 71−30=97−40=63−40=92−30=67−40= 95−20=92−20=94−70=76−40=85−40= 54−40=65−40=86−70=81−30=56−20= 59−3−2=74−3+7=98−2+3=58−2−30=35−2−10= 84−40−2=69−20−7=64−40+4=67−5+30=66−3+30= 87−70+2=28−5+70=86−40+3=26−5+40=48−3+30= 51−20+7=81−20−50=97−60+20=52−30+50=79−60+40=口算练习- 两位数减一位数(退位)总题数:100题17−9= 81−3= 80−4= 61−2= 54−8=51−8=91−9=40−9=14−5=30−4=20−8=18−9=86−7=84−6=42−8=62−3=45−9=92−5=83−4=15−9=24−6=80−7=12−7=74−6=65−6=64−6=95−7=83−8=24−7=41−6=53−7=33−7=73−5=47−8=73−7=44−7=72−8=81−9=42−9=60−4=12−9=81−4=80−2=73−4=32−8=31−5=51−4=45−7=30−5=54−9=56−8=44−5=55−6=71−9=88−9=92−8=11−8=96−8=93−7=97−9=13−8=75−8=60−5=32−9=95−6=94−6=31−8=27−9=64−8=82−3=27−8=35−6=36−9=33−5=82−4=61−9=36−8=11−9=10−2=50−3=20−3 1623−9 1841−2 3982−4 7772−9 69 32−9 2865−6 5685−7 7970−7 6340−5 33 47−8 3870−8 6350−9 4656−7 4257−8 45 90−8 8161−6 5884−5 7450−3 4351−3 484+(8+9)=6+(4+3)=4+(5+4)=7+(3+3)= 9+(5+8)=9+(4+3)=8+(8+5)=4+(6+9)= 9+(4+5)=4+(8+5)=58−(8−7)=49−(6−2)= 54−(8−5)=24−(3−2)=39−(8−4)=75−(6−5)= 23−(7−6)=85−(6−4)=64−(6−5)=18−(7−5)= 65−(9−8)=99−(6−5)=34−(9−8)=93−(4−2)= 23−(3−2)=76−(8−7)=46−(5−2)=37−(7−5)= 32−(6−5)=48−(4−3)=10−(3+3)=15−(4+4)= 13−(3+2)=12−(4+4)=12−(5+4)=11−(2+4)= 16−(4+4)=16−(5+4)=10−(2+5)=16−(2+6)= 87−(7+63)=62+(34−4)=40+(15−9)=22+(25−5)= 70+(16−9)=50+(13−4)=48+(55−5)=46+(33−3)= 75−(58+2)=43+(57−7)=96−(2+78)=82−(4+26)= 11+(23−3)=40+(12−9)=28+(38−8)=90+(13−8)= 97−(4+86)=33+(12−2)=31+(37−7)=30+(12−4)= 22−(17+3)=84−(7+73)=29−(14+6)=42+(33−3)= 67+(15−5)=48+(16−6)=58+(42−2)=20+(13−6)= 45−(23+7)=49−(11+9)=11+(18−8)=20+(13−7)= 76+(25−5)=13+(56−6)=19+(46−6)=44+(55−5)= 60+(17−8)=24+(69−9)=40+(16−9)=24+(26−6)=19+(4+36)=27+(8+12)=58+(3+17)=28+(44+6)= 33+(6+44)=23+(2+18)=19+(18+2)=68+(5+25)= 38+(7+13)=16+(9+21)=83−(30+10)=54−(20+10)= 84−(20+10)=94−(80+10)=91−(50+40)=85−(30+10)= 61−(20+20)=97−(10+60)=77−(30+30)=71−(20+30)=80−8=70−7=70−4=30−7= 90−9=90−5=30−9=53−6= 95−6=23−5=35−2=42−3= 77−9=32−6=99−3=20−2= 56−9=80−9=63−9=76−9= 40−2=89−6=31−7=9+81= 75+5=68+4=73+8=81+2= 53+7=82+8=6+67=61+8=9+72=4+89=79+4=31+9=7+23=51+6=6+34=9+41=8+52=39+3=92+3=75+6=6+39=5+59=5+92=5+35= 60−50=96−60=40−10=70−20= 94−20=76−30=82−20=80−20= 96−30=95−30=92−50=90−40= 90−30=60+36=60+20=30+32= 10+20=20+20=40+20=17+40= 63+30=60+12=4+(6+7)=6+(7+4)= 5+(4+4)=9+(5+5)=3+(9+6)=8+(7+8)= 6+(9+7)=5+(3+5)=5+(6+5)=7+(7+5)=18−(5−2)=27−(8−6)=28−(8−4)=28−(7−6)= 86+(17−7)=11+(13−3)=51−(44+6)=10+(13−6)= 60+(13−5)=85+(11−7)=36+(36−6)=82−(24+6)= 68−(32−30)=88−(45−40)=44−(86−80)=52−(61−60)= 67−(34−30)=93−(94−90)=87−(50+20)=52−(10+40)=12−9=32−2=81−8=51−2= 13−4=84−7=15−6=16−7= 11−7=40−7=26−8=46−6= 23−4=36−4=12−6=51−3= 46−8=68−9=32−8=35−9= 41−3=11−3=11−6=35−7= 82−5=18−9=32−3=15−7= 65−8=62−5=41−4=70−1= 95−7=25+7=20+2=4+64= 7+30=4+48=9+36=7+80= 7+90=8+87=8+76=79+4= 93+2=6+69=6+55=4+89= 2+80=42+4=39+9=26+5= 9+58=5+45=37+6=85+8= 74+2=37+9=5+86=84+6= 3+70=7+60=8+30=55+9= 8+22=90−40=60−20=90−50= 50−20=90−30=65−50=50−40= 40−20=10+20=60+26=30+20= 11+30=57+30=56+30=20+20=9+(4+9)=7+(7+7)=89−(8−2)=16−(4+5)= 30+(11−6)=40+(13−6)=47+(26−6)=64−(93−90)= 47−(49−40)=63−(10+50)=22 2791 6278 6321 8225 5278 8736 3512 2121 2476 6733−4=95−6=35−8=14−6=74−5=10−1=24−8=40−6=11−9=32−5=62−6=12−4=25−6=90−6=40−3=70−5=90−9=70−9=75−7=12−3=50−9=32−3=64−7=71−6=20−6=10−3=75−9=41−6=91−5=71−2=15−7=74−9=40−8=55−9=61−5=10−2=83−9=11−5=80−3=13−4=7+67=8+48=72+8=5+85=4+66= 42+8=4+46=8+79=5+68=5+75=8+72=8+89=4+17=77+5=9+41=8+42=6+86=65+5=87+3=87+4=3+79=37+5=5+89=5+15=33+7=4+36=39+7=88+2=88+6=6+64=8+66=7+23=7+47=3+77=73+7=9+48=27+3=4+27=6+47=79+2= 30−3 2432−5 2852−3 4880−8 7282−5 77 60−5 5294−8 8530−5 2724−7 1551−9 45 18+5 2742 34+990 83+729+6 3959 46+6 92 9+8834+7 4339 26+765 5+557+59 649+2−6=25−2−2=11−3−6=13−7−5= 11−4−7=13−2−5=39−6+3=12−6+5= 97−5+6=79−7+5=11−3+4=12−9+6= 15−6+9=78−5+4=11−8+7=73+8+4= 3+74+3=5+52+8=51+2+9=14+4+3= 21+3+5=7+44+8=4+35+5=15+3+9= 16+4+6=69+3+5=5+56+4=56+2+8= 2+36+7=6+13+8=2+14+8=3+(7+4)= 7+(5+4)=96−3−20=59−40−5=54−3−30= 99−40−4=67−5+30=32−20+7=36−2+60= 78−5+20=71−50+8=81−50+4=2+34+50= 22+5+20=66+8+10=50+21+8=14+7+40= 53+3+40=42+40+2=60+21+6=11+80+8= 15+8+70=15+4+30=12+2+30=41+8+50= 55+6+10=42+2+40=2+45+40=41+4+50= 35+5+30=60+32+6=88−(9−8)=44−(4−2)= 26−(7−6)=25−(9−5)=29−(9−5)=18−(3−2)= 11−(4+3)=10−(6+2)=70−30−30=78−40−20= 43−20+60=30+60−80=68−50+40=30+50−60= 70−20+40=57−30+60=50+40−80=50+40−30=口算练习- 100以内的连加连减、加减混合总题数:100题20+20−10= 20+10+50= 20+44+20= 68+(26−6)= 48+(12−2)=90−20+10=42+20+20=10+70+10=17+(17−7)=75+(16−6)=75−50+60=30+11+30=71+(12−7)=15+(16−6)=96−(36−30)=30+16+50=38+20+40=21+(69−9)=62−(17+3)=11−(33−30)=第 2 页。
以内两位数加一位数加整十数的练习题
70-0=
30-30=
70-20=
80-50=
60-20=
50-30=
40-10=
90-40=
80-40=
80-30=
60-20=
100以内两位数加 (减)一位数、加(减)整十数的练习题(六)
姓名: 时间: 做对了 题
40+20=
45+5=
70+3=
10+8=
80+0=
3+90=
10+6=
40+30=
40+50=
50+40=
70+30=
40+40=
40+30=
30+40=
60+30=
10+20=
10+20=
40+40=
40+40=
20+10=
20+80=
50+40=
40+40=
50+30=
30+60=
70+20=
20+80=
90+0=
10+20=
40+40=
20+70=
70+20=
30+70=
87-8=
38-5=
24-4=
78-8=
74-2=
37-0=
77-1=
80-0=
67-9=
42-9=
35-8=
87-3=
17-6=
100以内两位数加 (减)一位数、加(减)整十数的练习题(五)
姓名: 时间: 做对;40=
一年级两位数加整十数计算题
一年级两位数加整十数计算题班级 姓名69 +20 =72 +10 =15 +10 =40 +40 = 39 +60 =77 +10 =28 +20 =66 +20 = 82 +10 =63 +10 =30 +40 =58 +10 = 12 +20 =80 +10 =15 +30 =80 +10 = 82 +10 =80 +10 =60 +30 =23 +20 = 25 +60 =18 +70 =73 +10 =55 +30 = 86 +10 =15 +10 =15 +80 =82 +10 = 88 +10 =21 +40 =40 +30 =52 +20 = 49 +40 =58 +20 =59 +40 =21 +70 = 32 +20 =43 +30 =11 +30 =68 +20 = 66 +30 =58 +40 =47 +20 =55 +10 = 33 +50 =22 +30 =84 +10 =80 +10 = 16 +30 =32 +30 =35 +30 =50 +10 = 35 +60 =57 +40 =11 +50 =41 +20 = 21 +60 =33 +50 =52 +30 =18 +40 = 60 +10 =14 +70 =49 +50 =53 +40 = 42 +40 =54 +10 =30 +30 =86 +10 = 47 +30 =72 +20 =47 +10 =30 +40 = 24 +50 =49 +20 =55 +20 =50 +20 = 47 +30 =55 +20 =79 +20 =42 +20 = 16 +50 =39 +50 =59 +20 =23 +40 = 59 +10 =46 +10 =41 +20 =50 +30 = 36 +60 =10 +10 =63 +20 =63 +20 = 60 +10 =86 +10 =50 +10 =38 +20 = 76 +10 =44 +40 =16 +80 =21 +60 =一年级两位数加整十数计算题班级 姓名54 +10 =50 +40 =44 +20 =89 +10 = 21 +70 =49 +10 =25 +70 =52 +10 = 72 +20 =80 +10 =85 +10 =80 +10 = 10 +30 =59 +10 =86 +10 =57 +20 = 62 +20 =13 +80 =50 +20 =31 +10 = 22 +50 =78 +10 =58 +40 =66 +30 = 89 +10 =57 +30 =76 +20 =26 +40 = 38 +60 =79 +10 =62 +20 =64 +10 = 17 +80 =78 +20 =17 +20 =66 +10 = 75 +20 =27 +10 =36 +30 =24 +70 = 67 +20 =47 +50 =76 +10 =14 +20 = 87 +10 =15 +40 =68 +20 =71 +20 = 43 +40 =45 +30 =82 +10 =10 +10 = 63 +20 =88 +10 =13 +40 =48 +20 = 68 +10 =45 +20 =50 +40 =63 +20 = 64 +20 =31 +60 =38 +60 =32 +60 = 52 +30 =59 +30 =77 +20 =29 +60 = 15 +20 =31 +60 =16 +40 =15 +10 = 25 +30 =36 +60 =54 +20 =11 +50 = 89 +10 =30 +30 =74 +10 =23 +30 = 71 +20 =50 +30 =20 +20 =16 +60 = 29 +70 =43 +40 =52 +10 =16 +70 = 45 +30 =33 +40 =38 +30 =80 +10 = 23 +60 =78 +20 =11 +70 =44 +40 = 34 +40 =24 +60 =49 +10 =23 +60 = 68 +30 =13 +40 =69 +10 =44 +50 =一年级两位数加整十数计算题班级 姓名38 +40 =38 +10 =85 +10 =85 +10 = 13 +30 =49 +30 =49 +50 =68 +20 = 80 +10 =38 +20 =43 +40 =72 +20 = 69 +30 =28 +40 =36 +60 =48 +20 = 85 +10 =67 +20 =56 +20 =15 +20 = 88 +10 =76 +20 =34 +30 =30 +10 = 60 +30 =16 +20 =42 +20 =17 +40 = 85 +10 =72 +10 =74 +10 =72 +20 = 65 +10 =50 +10 =32 +30 =65 +10 = 29 +40 =36 +40 =51 +40 =11 +50 = 59 +30 =63 +10 =43 +20 =47 +40 = 45 +30 =66 +20 =48 +10 =36 +50 = 75 +10 =26 +60 =47 +30 =84 +10 = 35 +60 =13 +20 =49 +50 =62 +30 = 17 +80 =22 +10 =67 +20 =59 +10 = 44 +40 =55 +20 =31 +60 =66 +30 = 39 +20 =43 +30 =35 +20 =63 +10 = 61 +10 =49 +50 =52 +30 =26 +40 = 12 +20 =82 +10 =29 +70 =33 +40 = 50 +30 =43 +40 =34 +30 =12 +70 = 12 +40 =10 +10 =71 +20 =69 +20 = 25 +30 =67 +30 =86 +10 =41 +10 = 29 +20 =22 +50 =54 +30 =20 +50 = 73 +10 =26 +20 =61 +30 =14 +40 = 71 +20 =87 +10 =31 +50 =62 +30 = 17 +10 =71 +10 =13 +30 =71 +10 =一年级两位数加整十数计算题班级 姓名14 +40 =75 +10 =13 +60 =67 +20 = 40 +50 =45 +50 =19 +40 =65 +20 = 79 +10 =34 +50 =17 +50 =86 +10 = 60 +20 =64 +20 =18 +20 =31 +40 = 69 +30 =60 +30 =52 +40 =35 +30 = 27 +40 =48 +20 =38 +30 =62 +20 = 54 +10 =45 +50 =24 +30 =69 +10 = 54 +10 =80 +10 =66 +10 =65 +20 = 40 +10 =69 +30 =32 +40 =12 +80 =68 +30 =45 +50 =48 +50 =84 +10 =69 +30 =60 +30 =22 +20 =62 +30 = 46 +10 =43 +40 =53 +30 =65 +20 = 41 +40 =25 +10 =57 +30 =16 +60 = 89 +10 =24 +30 =37 +30 =23 +60 = 42 +50 =86 +10 =54 +20 =64 +30 = 19 +40 =65 +30 =71 +10 =26 +20 = 23 +70 =52 +30 =70 +20 =25 +60 = 49 +20 =56 +20 =10 +80 =44 +40 = 31 +30 =52 +30 =12 +50 =43 +40 = 22 +60 =55 +10 =27 +20 =60 +10 = 29 +70 =80 +10 =22 +20 =45 +40 = 48 +40 =65 +20 =20 +60 =64 +30 = 48 +20 =19 +10 =23 +30 =49 +10 = 41 +50 =71 +20 =89 +10 =35 +30 = 75 +10 =73 +10 =30 +10 =76 +10 = 51 +30 =21 +30 =30 +60 =89 +10 =一年级两位数加整十数计算题班级 姓名51 +20 =13 +60 =63 +10 =75 +20 = 13 +40 =46 +30 =21 +10 =46 +20 = 16 +10 =32 +60 =67 +10 =57 +40 = 31 +10 =19 +50 =78 +20 =83 +10 = 35 +40 =15 +10 =31 +20 =65 +20 = 40 +40 =12 +50 =16 +20 =58 +10 = 88 +10 =81 +10 =10 +10 =51 +10 = 87 +10 =21 +30 =29 +40 =64 +10 = 16 +80 =46 +50 =14 +60 =70 +10 = 23 +10 =68 +10 =54 +30 =86 +10 = 65 +30 =48 +20 =46 +40 =17 +10 = 13 +70 =17 +40 =60 +20 =13 +30 = 38 +30 =72 +20 =40 +50 =32 +60 = 44 +50 =19 +40 =11 +30 =55 +40 = 59 +20 =66 +10 =34 +10 =19 +60 = 76 +20 =80 +10 =85 +10 =88 +10 = 48 +40 =55 +30 =16 +80 =66 +30 = 65 +10 =27 +60 =42 +40 =37 +10 = 80 +10 =69 +20 =12 +30 =78 +10 = 33 +50 =52 +30 =87 +10 =34 +50 =53 +30 =24 +10 =53 +10 =46 +10 =54 +20 =23 +10 =78 +10 =38 +40 = 33 +30 =83 +10 =45 +40 =84 +10 = 24 +50 =60 +30 =55 +20 =74 +10 = 14 +50 =14 +80 =78 +10 =53 +20 = 80 +10 =80 +10 =20 +50 =23 +60 =一年级两位数加整十数计算题班级 姓名58 +30 =73 +10 =58 +20 =48 +10 = 23 +10 =46 +20 =75 +20 =54 +10 = 64 +30 =77 +10 =68 +30 =78 +20 = 12 +80 =77 +10 =71 +20 =32 +10 = 21 +40 =70 +10 =60 +20 =81 +10 = 37 +50 =45 +10 =86 +10 =18 +50 = 13 +60 =75 +10 =12 +60 =28 +20 = 33 +60 =30 +10 =67 +20 =31 +40 = 16 +10 =18 +80 =51 +30 =29 +10 = 32 +60 =69 +30 =72 +20 =40 +10 = 26 +40 =39 +30 =49 +30 =49 +50 = 31 +20 =86 +10 =28 +30 =49 +30 = 40 +20 =78 +20 =42 +10 =62 +30 = 61 +20 =33 +40 =82 +10 =82 +10 = 13 +10 =23 +40 =73 +20 =59 +30 = 37 +10 =87 +10 =67 +20 =65 +30 = 18 +40 =67 +30 =73 +20 =45 +20 = 56 +30 =31 +40 =38 +30 =68 +20 = 39 +40 =75 +10 =35 +10 =36 +60 = 14 +50 =71 +20 =38 +20 =45 +50 = 53 +20 =49 +40 =21 +50 =47 +30 = 89 +10 =81 +10 =37 +60 =40 +10 = 44 +40 =32 +10 =23 +40 =43 +50 = 28 +50 =16 +40 =48 +30 =80 +10 = 26 +20 =19 +30 =46 +40 =56 +40 = 68 +30 =49 +30 =46 +50 =81 +10 =一年级两位数加整十数计算题班级 姓名22 +70 =34 +10 =56 +30 =68 +30 = 82 +10 =71 +10 =23 +30 =19 +80 = 24 +50 =75 +20 =58 +10 =21 +60 = 11 +40 =16 +30 =32 +60 =10 +30 = 37 +40 =82 +10 =65 +20 =47 +50 = 39 +50 =80 +10 =67 +20 =64 +10 = 68 +10 =40 +50 =13 +20 =20 +20 = 28 +10 =32 +10 =16 +80 =23 +50 = 53 +20 =18 +60 =25 +70 =44 +40 = 59 +20 =27 +50 =75 +10 =73 +10 = 30 +50 =83 +10 =43 +10 =68 +10 = 77 +20 =13 +10 =15 +30 =32 +60 = 82 +10 =54 +40 =64 +10 =24 +20 = 63 +30 =82 +10 =13 +60 =66 +10 = 11 +30 =89 +10 =34 +10 =72 +20 = 15 +60 =36 +10 =61 +20 =89 +10 = 27 +10 =49 +50 =62 +20 =12 +70 = 25 +20 =10 +50 =67 +30 =44 +20 = 61 +20 =57 +20 =72 +20 =15 +80 = 13 +30 =78 +10 =12 +20 =24 +40 = 13 +60 =30 +60 =62 +30 =30 +50 = 50 +10 =42 +50 =27 +40 =16 +70 = 24 +20 =49 +20 =62 +10 =82 +10 = 68 +10 =60 +10 =76 +10 =66 +20 = 63 +10 =41 +10 =44 +20 =78 +10 = 49 +40 =65 +30 =81 +10 =83 +10 =一年级两位数加整十数计算题班级 姓名70 +20 =82 +10 =64 +10 =55 +20 = 82 +10 =43 +30 =23 +60 =81 +10 = 39 +10 =50 +30 =17 +40 =12 +60 = 46 +50 =42 +50 =32 +50 =17 +10 = 56 +30 =32 +50 =78 +20 =86 +10 = 78 +10 =14 +80 =71 +10 =40 +20 = 23 +60 =73 +20 =62 +10 =14 +70 = 67 +20 =47 +30 =30 +10 =59 +30 = 48 +40 =79 +10 =14 +80 =16 +40 = 73 +10 =50 +20 =40 +40 =14 +70 = 78 +10 =40 +10 =68 +10 =39 +60 = 89 +10 =56 +20 =25 +50 =89 +10 = 23 +30 =57 +10 =38 +50 =57 +20 = 60 +30 =48 +30 =23 +50 =53 +20 = 85 +10 =14 +40 =24 +50 =58 +20 = 53 +30 =86 +10 =18 +60 =16 +60 = 43 +20 =55 +20 =89 +10 =54 +10 = 22 +70 =81 +10 =31 +10 =82 +10 = 82 +10 =87 +10 =40 +50 =14 +70 = 16 +80 =37 +20 =64 +30 =54 +20 = 35 +40 =71 +10 =40 +30 =12 +30 = 25 +30 =79 +10 =71 +10 =15 +80 = 32 +60 =88 +10 =12 +50 =75 +20 = 63 +30 =65 +20 =13 +30 =85 +10 = 30 +20 =32 +40 =45 +40 =24 +70 = 72 +10 =48 +40 =12 +80 =69 +30 =一年级两位数加整十数计算题班级 姓名18 +70 =60 +10 =50 +30 =28 +10 = 85 +10 =57 +30 =86 +10 =87 +10 = 28 +40 =54 +40 =66 +20 =26 +50 = 82 +10 =67 +20 =36 +30 =27 +70 = 54 +10 =27 +60 =23 +60 =22 +60 = 86 +10 =68 +20 =57 +40 =57 +20 = 77 +20 =42 +30 =41 +30 =48 +20 = 34 +10 =79 +20 =71 +20 =76 +10 = 89 +10 =33 +40 =15 +30 =54 +10 = 27 +20 =45 +30 =44 +30 =59 +30 = 71 +20 =15 +70 =88 +10 =73 +10 = 11 +10 =40 +40 =20 +50 =75 +10 = 28 +30 =45 +20 =81 +10 =46 +50 = 26 +30 =45 +20 =26 +20 =45 +20 = 43 +30 =62 +30 =31 +20 =50 +10 = 23 +10 =61 +30 =39 +50 =31 +10 = 68 +30 =86 +10 =35 +20 =33 +60 = 36 +40 =55 +30 =19 +10 =43 +20 = 71 +20 =46 +30 =67 +10 =63 +20 = 82 +10 =44 +10 =88 +10 =27 +20 = 18 +50 =23 +30 =79 +10 =69 +20 = 85 +10 =20 +10 =80 +10 =89 +10 = 54 +30 =36 +40 =54 +40 =64 +20 = 41 +50 =36 +50 =81 +10 =13 +40 = 84 +10 =34 +30 =26 +10 =57 +30 = 60 +10 =19 +20 =76 +20 =47 +20 =一年级两位数加整十数计算题班级 姓名51 +10 =76 +20 =82 +10 =65 +10 = 80 +10 =75 +10 =80 +10 =47 +30 = 49 +10 =78 +20 =27 +40 =56 +10 = 89 +10 =10 +80 =13 +80 =66 +30 = 85 +10 =50 +20 =68 +20 =30 +10 = 81 +10 =35 +10 =89 +10 =73 +20 = 24 +60 =18 +60 =31 +60 =34 +10 = 70 +10 =60 +10 =80 +10 =48 +40 = 56 +20 =31 +60 =71 +10 =16 +70 = 28 +50 =51 +10 =67 +30 =49 +20 = 54 +20 =18 +40 =40 +40 =48 +20 = 39 +10 =31 +60 =54 +20 =47 +40 = 78 +10 =30 +30 =64 +30 =68 +30 = 83 +10 =79 +10 =70 +20 =89 +10 = 13 +30 =61 +10 =57 +10 =60 +20 = 25 +10 =53 +30 =44 +50 =83 +10 = 24 +30 =49 +50 =66 +20 =74 +20 = 79 +20 =43 +30 =21 +20 =65 +10 = 71 +10 =50 +30 =15 +20 =13 +50 = 59 +20 =42 +30 =83 +10 =87 +10 = 53 +30 =63 +20 =34 +50 =30 +50 = 86 +10 =28 +60 =23 +50 =10 +70 = 40 +30 =11 +70 =12 +60 =86 +10 = 42 +20 =65 +30 =33 +20 =56 +10 = 24 +60 =60 +10 =46 +20 =17 +10 = 64 +10 =84 +10 =28 +30 =12 +50 =一年级两位数加整十数计算题班级 姓名46 +10 =18 +40 =57 +20 =83 +10 = 35 +10 =34 +50 =34 +60 =72 +20 = 38 +40 =22 +40 =33 +60 =35 +20 = 55 +20 =76 +20 =40 +40 =37 +40 = 65 +30 =60 +20 =69 +20 =53 +10 = 87 +10 =73 +20 =86 +10 =84 +10 = 41 +10 =23 +30 =86 +10 =45 +30 = 62 +30 =51 +40 =23 +70 =46 +40 = 11 +10 =14 +50 =59 +10 =80 +10 = 48 +20 =73 +10 =12 +80 =84 +10 = 76 +20 =62 +10 =67 +20 =28 +40 = 79 +20 =10 +10 =15 +30 =75 +10 = 53 +30 =72 +20 =30 +30 =28 +30 = 13 +50 =55 +20 =88 +10 =21 +50 = 31 +60 =88 +10 =70 +20 =28 +40 = 37 +20 =59 +30 =43 +50 =65 +10 = 58 +40 =33 +40 =76 +10 =83 +10 = 86 +10 =83 +10 =51 +10 =66 +30 = 18 +50 =23 +10 =62 +30 =41 +30 = 83 +10 =32 +60 =70 +10 =14 +20 = 70 +20 =51 +20 =73 +20 =42 +30 =82 +10 =24 +40 =40 +20 =39 +10 =83 +10 =19 +70 =34 +50 =51 +30 = 67 +20 =34 +60 =15 +80 =23 +60 = 83 +10 =86 +10 =85 +10 =22 +30 = 88 +10 =44 +30 =43 +20 =29 +20 =一年级两位数加整十数计算题班级 姓名20 +30 =74 +20 =46 +40 =72 +10 = 29 +50 =33 +20 =54 +20 =38 +60 = 67 +20 =14 +60 =60 +30 =53 +30 = 49 +10 =38 +20 =52 +30 =40 +30 = 18 +40 =71 +20 =84 +10 =39 +50 = 84 +10 =29 +30 =52 +40 =72 +10 = 22 +20 =12 +70 =51 +30 =52 +10 = 64 +10 =34 +10 =62 +20 =53 +10 = 53 +10 =15 +80 =44 +40 =39 +60 = 69 +10 =62 +30 =17 +10 =77 +20 = 75 +10 =83 +10 =89 +10 =50 +20 = 37 +60 =11 +30 =44 +20 =27 +20 = 47 +30 =34 +40 =67 +10 =37 +10 = 77 +20 =81 +10 =62 +30 =55 +20 = 75 +10 =37 +30 =75 +20 =32 +20 = 61 +10 =36 +20 =53 +20 =27 +70 = 76 +10 =79 +20 =81 +10 =78 +20 = 70 +20 =82 +10 =45 +20 =49 +10 = 46 +20 =56 +10 =43 +20 =65 +10 = 59 +10 =67 +30 =29 +10 =89 +10 = 47 +10 =56 +20 =64 +10 =34 +50 = 70 +20 =66 +20 =39 +30 =62 +30 = 60 +10 =28 +50 =28 +20 =29 +30 = 83 +10 =16 +20 =79 +20 =63 +30 = 78 +10 =53 +30 =11 +30 =42 +30 = 71 +20 =54 +40 =30 +30 =27 +10 =一年级两位数加整十数计算题班级 姓名25 +10 =79 +10 =48 +20 =65 +30 = 36 +10 =51 +20 =56 +10 =40 +30 = 80 +10 =81 +10 =10 +60 =21 +60 = 38 +50 =61 +10 =24 +10 =79 +10 = 32 +40 =68 +20 =60 +30 =56 +20 = 46 +10 =13 +30 =89 +10 =80 +10 = 66 +20 =30 +40 =47 +40 =86 +10 = 10 +70 =68 +30 =14 +50 =80 +10 = 43 +10 =54 +30 =87 +10 =50 +20 = 70 +20 =31 +10 =60 +30 =15 +40 = 69 +10 =68 +30 =50 +30 =85 +10 = 15 +40 =35 +10 =72 +10 =19 +40 = 50 +20 =58 +30 =83 +10 =35 +30 = 65 +30 =31 +50 =52 +10 =63 +10 = 88 +10 =73 +20 =65 +20 =75 +20 = 69 +10 =21 +10 =52 +20 =85 +10 = 19 +20 =13 +10 =25 +20 =30 +10 = 82 +10 =29 +40 =32 +20 =19 +10 = 88 +10 =68 +30 =35 +40 =17 +30 = 78 +10 =42 +50 =45 +10 =48 +20 = 87 +10 =22 +10 =75 +20 =51 +20 = 57 +10 =69 +10 =61 +20 =31 +20 = 50 +10 =42 +30 =12 +60 =19 +30 = 48 +50 =10 +20 =52 +40 =20 +20 = 67 +10 =13 +20 =82 +10 =41 +50 = 61 +10 =68 +20 =85 +10 =45 +50 =一年级两位数加整十数计算题班级 姓名60 +10 =24 +60 =35 +10 =79 +20 = 24 +60 =19 +70 =50 +30 =54 +30 = 38 +50 =85 +10 =28 +30 =81 +10 = 14 +60 =68 +20 =28 +20 =87 +10 = 65 +10 =88 +10 =87 +10 =32 +20 = 88 +10 =74 +20 =45 +40 =54 +40 = 36 +50 =66 +20 =86 +10 =64 +10 = 33 +50 =87 +10 =60 +30 =74 +20 = 76 +20 =20 +50 =52 +10 =41 +20 = 84 +10 =37 +10 =55 +20 =79 +20 = 70 +10 =84 +10 =25 +50 =70 +20 = 42 +50 =52 +10 =88 +10 =23 +50 = 32 +40 =58 +30 =12 +50 =47 +40 = 83 +10 =83 +10 =81 +10 =24 +50 = 63 +20 =44 +50 =58 +20 =37 +10 = 69 +10 =12 +60 =72 +10 =24 +70 = 89 +10 =51 +30 =11 +10 =44 +20 = 40 +20 =53 +30 =26 +50 =21 +70 =46 +20 =12 +80 =54 +20 =49 +10 =47 +10 =52 +40 =25 +10 =85 +10 = 68 +20 =39 +20 =22 +10 =31 +10 = 82 +10 =74 +20 =25 +70 =80 +10 = 71 +20 =23 +60 =73 +10 =46 +50 = 13 +70 =16 +20 =15 +80 =39 +30 = 72 +10 =42 +40 =58 +10 =12 +60 = 55 +30 =62 +10 =19 +10 =32 +60 =一年级两位数加整十数计算题班级 姓名29 +40 =84 +10 =14 +80 =19 +10 = 66 +10 =22 +10 =24 +20 =39 +60 = 60 +20 =43 +50 =80 +10 =83 +10 = 17 +40 =88 +10 =46 +30 =71 +20 = 10 +50 =38 +50 =75 +20 =23 +50 = 36 +40 =58 +10 =67 +10 =55 +20 = 78 +10 =17 +70 =77 +20 =39 +60 = 24 +40 =55 +20 =32 +50 =83 +10 = 61 +20 =52 +40 =49 +40 =17 +40 = 56 +20 =78 +20 =71 +20 =61 +30 = 58 +20 =69 +30 =61 +10 =55 +10 = 53 +10 =28 +30 =19 +10 =23 +30 = 80 +10 =41 +10 =65 +30 =57 +10 = 31 +10 =23 +20 =64 +10 =83 +10 = 86 +10 =76 +20 =41 +40 =81 +10 = 70 +10 =83 +10 =71 +10 =75 +10 = 72 +10 =10 +80 =87 +10 =61 +20 = 76 +10 =21 +20 =26 +60 =82 +10 = 22 +40 =82 +10 =16 +80 =77 +10 = 35 +30 =79 +10 =11 +60 =11 +20 = 39 +50 =52 +10 =55 +10 =82 +10 = 56 +30 =83 +10 =69 +20 =27 +30 = 15 +50 =38 +60 =81 +10 =44 +10 = 82 +10 =71 +10 =43 +10 =24 +30 = 50 +20 =89 +10 =14 +80 =11 +60 = 82 +10 =33 +20 =35 +50 =42 +40 =一年级两位数加整十数计算题班级 姓名32 +10 =68 +20 =69 +20 =66 +10 = 40 +50 =62 +10 =48 +10 =60 +20 = 58 +10 =11 +20 =50 +20 =78 +10 = 45 +10 =20 +10 =45 +10 =35 +50 = 58 +40 =40 +30 =33 +60 =18 +50 = 25 +70 =84 +10 =39 +60 =50 +40 = 16 +70 =14 +80 =44 +20 =88 +10 = 46 +50 =72 +10 =89 +10 =36 +20 = 89 +10 =65 +10 =42 +20 =58 +30 = 27 +20 =44 +10 =69 +20 =31 +40 = 26 +20 =84 +10 =35 +10 =21 +30 = 53 +30 =63 +10 =89 +10 =65 +30 = 57 +20 =10 +80 =23 +50 =33 +30 = 68 +30 =22 +70 =28 +10 =53 +30 = 83 +10 =17 +40 =34 +40 =59 +10 = 80 +10 =85 +10 =43 +50 =89 +10 = 38 +30 =47 +40 =49 +50 =73 +10 = 55 +20 =42 +40 =17 +70 =24 +10 = 18 +80 =57 +40 =65 +20 =42 +50 = 80 +10 =54 +30 =66 +20 =31 +50 = 79 +10 =86 +10 =41 +30 =40 +20 = 84 +10 =16 +50 =81 +10 =54 +40 = 82 +10 =44 +30 =32 +30 =80 +10 = 27 +10 =54 +40 =65 +20 =47 +40 = 15 +10 =54 +10 =76 +10 =83 +10 = 21 +60 =80 +10 =55 +30 =71 +10 =一年级两位数加整十数计算题班级 姓名47 +40 =61 +20 =79 +10 =56 +30 = 37 +40 =66 +20 =47 +10 =15 +40 = 10 +70 =10 +80 =39 +40 =63 +10 = 15 +40 =62 +20 =32 +30 =71 +10 = 66 +10 =47 +10 =86 +10 =75 +20 = 79 +20 =50 +40 =80 +10 =78 +20 = 59 +40 =49 +10 =61 +10 =56 +40 = 18 +80 =38 +50 =78 +10 =28 +30 = 50 +20 =81 +10 =14 +60 =71 +20 = 60 +30 =34 +60 =51 +40 =19 +50 = 57 +40 =41 +30 =40 +30 =65 +20 = 24 +50 =87 +10 =53 +30 =89 +10 = 29 +30 =55 +10 =21 +60 =42 +10 = 64 +10 =57 +30 =37 +10 =55 +10 = 87 +10 =88 +10 =25 +60 =76 +10 = 30 +50 =49 +30 =21 +20 =52 +30 = 68 +20 =15 +30 =38 +40 =81 +10 =17 +30 =34 +20 =35 +30 =72 +10 =18 +20 =68 +20 =77 +10 =71 +10 = 18 +30 =31 +30 =13 +80 =58 +40 = 78 +10 =72 +10 =84 +10 =17 +30 = 26 +30 =21 +20 =55 +40 =41 +10 = 59 +20 =40 +20 =30 +40 =82 +10 = 57 +20 =48 +20 =63 +20 =52 +20 = 80 +10 =49 +40 =11 +60 =55 +40 = 59 +40 =34 +60 =40 +30 =45 +20 =一年级两位数加整十数计算题班级 姓名78 +10 =49 +50 =16 +50 =31 +40 = 24 +30 =53 +30 =73 +20 =80 +10 = 28 +10 =15 +20 =54 +40 =28 +20 = 15 +20 =80 +10 =83 +10 =65 +30 = 73 +20 =24 +40 =20 +40 =88 +10 = 89 +10 =31 +20 =11 +10 =23 +70 =51 +30 =63 +20 =82 +10 =29 +20 =52 +10 =15 +10 =63 +10 =45 +50 = 41 +30 =65 +20 =47 +20 =50 +10 = 54 +20 =78 +10 =60 +10 =87 +10 = 71 +10 =50 +20 =87 +10 =84 +10 = 58 +10 =88 +10 =44 +10 =52 +20 = 49 +20 =29 +10 =48 +20 =11 +80 = 39 +20 =83 +10 =80 +10 =88 +10 = 61 +20 =75 +20 =67 +30 =87 +10 = 36 +10 =78 +20 =38 +20 =79 +10 = 15 +60 =12 +50 =72 +20 =53 +10 = 77 +10 =40 +10 =18 +70 =67 +10 = 40 +30 =31 +30 =75 +10 =20 +30 = 36 +30 =65 +20 =31 +50 =29 +70 = 89 +10 =85 +10 =27 +50 =72 +20 = 76 +20 =57 +40 =22 +60 =71 +20 = 26 +10 =83 +10 =62 +30 =26 +50 = 32 +50 =56 +10 =28 +60 =57 +20 = 31 +60 =57 +20 =53 +30 =76 +20 = 56 +30 =24 +70 =28 +60 =43 +50 =一年级两位数加整十数计算题班级 姓名35 +30 =73 +20 =17 +10 =82 +10 = 52 +40 =16 +10 =80 +10 =64 +10 = 41 +30 =70 +10 =45 +30 =44 +50 = 17 +80 =16 +30 =71 +20 =69 +20 = 21 +10 =32 +60 =16 +10 =62 +30 = 34 +20 =80 +10 =32 +20 =16 +70 =70 +10 =36 +40 =31 +10 =52 +30 =71 +20 =88 +10 =75 +20 =26 +10 = 70 +20 =47 +20 =28 +70 =34 +40 = 68 +10 =68 +30 =45 +30 =15 +40 = 32 +40 =23 +20 =41 +20 =39 +30 = 22 +70 =83 +10 =46 +40 =39 +50 = 34 +50 =35 +40 =75 +20 =80 +10 = 18 +20 =58 +30 =40 +50 =38 +50 = 30 +30 =44 +30 =67 +30 =44 +20 = 19 +10 =85 +10 =40 +40 =36 +30 = 61 +30 =39 +50 =64 +20 =60 +30 = 21 +30 =88 +10 =69 +10 =83 +10 = 14 +10 =26 +50 =79 +20 =80 +10 = 69 +10 =26 +30 =47 +30 =18 +80 = 36 +30 =34 +60 =15 +60 =14 +70 = 42 +40 =44 +30 =17 +60 =82 +10 = 14 +70 =87 +10 =48 +10 =73 +10 =40 +10 =13 +80 =32 +30 =75 +20 =41 +40 =20 +70 =85 +10 =86 +10 = 77 +20 =88 +10 =27 +20 =56 +10 =一年级两位数加整十数计算题班级 姓名30 +50 =16 +80 =46 +10 =31 +10 = 41 +50 =78 +10 =56 +30 =50 +30 = 61 +20 =55 +10 =64 +20 =38 +30 = 47 +10 =71 +10 =89 +10 =74 +10 = 86 +10 =65 +10 =29 +40 =38 +10 = 85 +10 =29 +30 =46 +10 =60 +10 = 56 +10 =59 +40 =79 +20 =76 +20 = 81 +10 =61 +20 =47 +40 =40 +10 = 78 +10 =30 +50 =87 +10 =59 +10 = 18 +70 =52 +40 =78 +20 =66 +20 = 40 +30 =43 +20 =26 +20 =89 +10 = 23 +10 =66 +10 =78 +20 =47 +40 =15 +20 =12 +40 =40 +30 =71 +10 =16 +10 =12 +60 =40 +40 =25 +50 = 24 +50 =75 +10 =68 +30 =70 +20 = 28 +50 =69 +20 =66 +10 =73 +10 = 78 +10 =13 +10 =43 +40 =56 +30 = 19 +40 =40 +50 =11 +20 =89 +10 = 52 +20 =81 +10 =39 +10 =29 +30 = 36 +20 =32 +20 =84 +10 =59 +40 = 13 +30 =14 +60 =45 +20 =13 +80 = 80 +10 =32 +50 =75 +20 =43 +10 = 52 +10 =78 +10 =68 +10 =23 +20 = 60 +20 =63 +20 =60 +20 =79 +10 = 16 +40 =61 +30 =57 +30 =82 +10 = 49 +50 =41 +30 =59 +10 =34 +40 =。
小学二年级数学上册练习题(七)[1]
第五单元 100以内的加法和减法(一)1.整十数加、减整十数【知识要点】1.计算整十数加整十数,要把几个十与几个十合起来得多少个十就是几十。
2.计算整十数减整十数,要从几个十里减几个十得多少个十就是几十。
【双基同步训练】一、填空。
1.30+50=( ) 想:( )个十加( )个十是( )个十2.70-30=( ) 想:( )个十减( )个十是( )个十3.5个十是( ) 70里面有( )个十8个十是( )4.100里面有( )个十10个十是( ) 90里有( )个十5.3个十加2个十是( )个十,就是( ) ( )+ ( ) =( )6.5个十加3个十是( )个十,就是( ) ( )+ ( ) =( )7.7个十加3个十是( )个十,就是( ) ( )+ ( ) =( )8.9个十减5个十是( )个十,就是( ) ( )+ ( ) =( )二、在( )里填上合适的数。
80-70=( ) 90+9=( ) 66-6=( )66-60=( ) 50+20=( ) 20-20=( )70+( )=76 13+( )=20 70-( )=5080-( )=30 90-( )=40 50+( )=7070+( )=100 ( )+40=60 30+( )=80三、选择算式。
30:20+10 50-30 50-20 20+350:50-10 20+30 56-6 70-5040:44-40 44-4 40+0 40+406:56-6 66-6 66-60 26-20四、计算.30+20+10= 70-20-20= 40+40+10=90-40-30= 80-30-30= 67-30-30=4+5+50= 40+50+0= 20+8+30=30+30+20=五、应用题.1.商店先运来20条又运来80条商店共运来多少条2.妈妈买来30个吃了一些,还剩下20个,吃了多少个3.养鸽场共养鸽80只,有20只黑鸽,剩下的是白鸽,白鸽有多少只?【创新能力训练】一、下面几个数连加,怎样算又对又快?15+14+13+12+11+10+9+8+7+6+5=( )二、填上适当的数在括号内。
苏教版一年级下册数学 第七单元 口算两位数加、减整十数和一位数复习(课件)
40 — 30 = 10 4个十 — 3个十 = 1个十
知识回顾
二、两位数加、减整十数的口算:
把两位数分成整十数和一位数,先用整十数加(减)整十数,
结果再与一位数相加。
例如: 45+30 = 75
45 - 30= 15
40 5
70 先算40+30=70 再算70+5=75
40 5
10 先算40-30=10 再算10+5=15
苏教版小学数学一年级下册第七单元
口算两位数加、减整十数和一位数复习
知识回顾
一、整十数加、减整十数的口算:
1.整十数加整十数,就是用几个“十”加几个“十”,得几就是几十。
例如:
40 + 30 = 70
4个十 + 3个十= 7个十
2. 整十数减整十数,就是用几个“十”减几个“十”,得几就是几十。
例如:
知识回顾
三、1、两位数加一位数(不进位)的口算
把两位数分成整十数和一位数, 例如: 45 + 3 = 48
先用一位数加一位数,结果再
加上整十数。
40 5 8
先算5+3=8 再算40+8=48
2、两位数加一位数(进位)的口算
把两位数分成整十数和一位数, 例如: 45 + 8 = 53
先把一位数和一位数相加, (满十进一)再把结果和整十
例如: 40 — 3 = 37
30 10 7
先算10-3=7 再算30+7=37
2.非整十数减一位数:从十位 拿出一个十,(退一做十)与个 位数合成十几再减,得到的数
41 — 3 = 38 例如:
30 11
先算11-3=8
8
再算30+8=38
再与剩下的整十数相加。
最新人教版数学一年级下册第六单元 100以内的加法和减法(一)《两位数加一位数、整十数》优质课件
两位数加一位数、整十数(进位)
29
01
课前 导入
目录
02
新课 精讲
03
04
学以 致用
课堂 小结
30
01
课前导入
31
情景导入
比24比+看5谁你都是 能怎算样正算确的。?
4+9=13
20+13= 33
24+5= 29
3+7=10 20 4
30+14= 44
6+8=14
9
24+5= 29
32
02
53
9 18 _2__7_ _3__6_ _4__5_ _5_4__
辨析:计算一个数连续加某一个数时,要注意进位。
43
03
学以致用
44
小试牛刀
1.先圈一圈,再算一算。 (1)
35+6= 41 先算 5 6 11 再算 30 11 41 答:圈一圈略(答案不唯一)
45
小试牛刀
(2)
23+7= 30 先算 3 7 10 再算 20 10 30 答:圈一圈略
课前导入
33
探索新知
探究点 两位数加一位数(进位)的计算方法
怎样列式? 28+5=? 你能试着计算吗?
34
探索新知
方法一:
还可以怎样算?
28 + 5 =33 23
说说28+5你是 怎样计算的。
30
先算28+2=30, 再算30+3=33。
35
探索新知
方法二:
你是怎样算的?
28 + 5 = 33
再算20+8=28。
9
探索新知
拆分法。
26+2= 28 20 8
8
提示:像上面这样,把 25 分成一个整十数和一个一 位数,先把两个一位数相加,再加上整十数, 这样的方法叫做“拆分法”。
两位数加一位数(不进位)、整十数
+3
23 28 79
2 20 69
+ 30
50 99
三、知识应用
(二)开锁游戏
里填几?
2 3 4 +20
54 54
三、知识应用
(二)开锁游戏
里填几?
2 4+2 4 2
26 26
100以内的加法和减法(一)
两位数加一位数 (不进位)、整十数
一、复习旧知
仔细观察这两组题目, 比比看谁都能 你有什么发现? 算正确。
20+20=40 60+30=90
20+7=27 40+5=45
30+50=80
我发现,整十数加 整十数,可以直接 把十位上的数相加。
30+8=38
我发现,几十加 几就得几十几。
42 + 3 = 45 42 + 30 = 72
5 + 21 = 26 50 + 21 = 71
想一想:
上下两个算式在计算上有什么区别?
你能提出什么 数学问题?
小林和小红已经 小林一共要写 写了多少个字? 多少个字?
25+20=? 25+2=?
25+2和25+20计算 时有什么不同?
2 25+2=27 20 5
53 + 4 = 57 86 + 2 = 88
62 + 7 = 69 4 + 72 = 76
5 + 31 = 36 44 + 3 = 47
53 + 20 = 73 50 + 31 =81 72 + 20 = 92 64 + 30 = 94 20 + 67 =87 45 + 30 = 75
20 25 76
一年级数学下册两位数加一位数、整十数(不进位)练习题
一年级数学下册两位数加一位数、整十数(不进位)练习题(含答案解析)学校:___________姓名:___________班级:___________一、口算和估算1.口算。
120÷6=30×10=3000÷5=69÷3=12×30=75÷5=960÷3=29×3=2000÷4=550÷5=53×20=700×60=134÷7≈92×78≈42×39≈570÷8≈二、选择题2.下列问题需运用减法计算的是()。
A.求86与59的和B.求86比59大多少C.求86加59的结果3.算式374-172的计算结果是()。
A.202B.212C.1924.最小的两位数与59相加的和是()。
A.68B.69C.70D.99三、填空题5.根据4523-1420=3103,写出一道加法算式:____,一道减法算式:____。
6.想一想,估一估.1598+5204≈________+________=________3307+448≈________+________=________2540-1908≈________-________=________5072-3753≈________-________=________7.70去掉( ),就和30同样多,30再添上( )就和45同样多。
8.在()里填上“+”或“-”2( )1=15( )5=02( )2=09.比一比.5-2________1+24-2________1+43-2________2+3 10.画一画,填一填。
________4+________=1010-________=411.画一画,填一填。
________5+________=88-________=5四、其他计算12.两个数的和是84,其中一个数是4,另一个数是多少?13.算一算。
两位数加一位数(不进位加)
在超市或便利店结账时,收银员 可以使用两位数加一位数的方法
快速计算商品总价。
库存管理
在商业库存管理中,经常需要计算 商品数量或价值,使用两位数加一 位数的方法可以简化计算过程。
财务统计
在商业财务统计中,需要计算收入、 支出等数据,使用两位数加一位数 的方法可以提高计算效率和准确性。
04
两位数加一位数的注意事 项
建立错题本
将容易出错的题目记录在错题本上,时常翻阅,避免重复犯错。
05
两位数加一位数的实例分 析
实例一:23+
总结词:简单相加
详细描述:对于两位数加一位数的第一个实例,23+,我们可以直接将十位和个位 上的数字相加,即2+3=5,所以23+的结果是5。
实例二:47+
总结词:注意进位
详细描述:对于第二个实例,47+9,我们首先将十位上的数字相加,即4+9=13,由于13大于10,所以需要进位,将进位后的1 加到个位上,即7+1=8,所以47+9的结果是56。
计算错误的原因
注意力不集中
在计算过程中,如果注意力不集 中,很容易导致计算错误。
计算方法不熟练
如果对两位数加一位数的计算方 法不熟练,可能会在计算过程中
出现错误。
书写错误
在记录计算结果时,如果书写不 规范或者字迹模糊,也容易导致
计算错误。
提高计算准确性的方法
集中注意力
在计算时,要保持专注,尽量避免外界干扰。
口算技巧
拆分法
将两位数拆分成整十数和个位数 ,再与一位数相加。例如, 23+5=20+3+5。
凑整法
将一位数凑成整十数,再与两位 数相加。例如,23+7=23+10-3 。
两位数加一位数、整十数(不进位)
两位数加一位数、整十数(不进位)教学目标(一)使学生学会两位数加一位数、整十数不进位加法的口算方法,并能正确地进行口算.(二)使学生掌握两位数加一位数、整十数口算的思维过程,提高学生的计算能力.教学重点和难点重点:掌握口算的方法.难点:理解相同数位的数相加的道理.教学过程设计(一)复习准备1.口算.30+28+1050+7 4+2020+3060+2080+10 50+402.口答:(1)42是由几个十和几个一组成的?(2)37是由几个十和几个一组成的?(3)5个十和8个一组成的数是多少?(4)1个十和6个一组成的数是多少?3.30+40+6=4+3+50=(二)学习新课1.导入新课.教师再次出示算式:30+2,让学生说怎样计算?又是怎样想的?师:整十数加一位数的口算是我们学过的知识.现在老师把这道题改变一下.板书:34+2.师:观察算式,这道题是怎样的两个数相加?启发学生回答.师:两位数加一位数,你们会计算吗?知道计算方法吗?这节课我们一起学习.板书:两位数加一位数2.教学:34+2=____.(1)动手操作,理解口算方法.让学生摆小棒,左边摆34根,右边摆2根.师:要求一共有多少根小棒?怎样计算?4人一小组讨论:你是怎样计算的?学生可能结合实物这样回答:先把单根的小棒(4根和2根)合并起来,然后再和整捆的小棒(3捆)合在一起,一共是36根小棒.也可能结合算式这样回答:先把个位上的4加2得6,再加30得36;十位上的30不变,个位上4加2得6,30加6得36.(2)观察算式,掌握口算方法.师:为什么要先算个位上的4加2呢?(因为个位上的4表示4个一,2表示2个一,4个一和2个一相加得6个一,是6)师:也就是个位上的数和个位上的数相加,(边讲边用红色粉笔把4和2连起来,注明得6)再算30加6得36.板书:接着,可让几个学生说一说口算步骤.(把34分成30和4,先算个位上的4加2得6,再用6加30得36) (3)变式练习.试算:2+34=____(板书:2+34)师:先算几加几?再算什么?得数是多少?学生口述计算过程,教师板书:师:同学们学得很认真,已经学会了两位数加一位数的口算.现在老师再把34+2这道题改变一下.板书:34+20=____师:观察算式,这道题是怎样的两个数相加?启发学生回答.师:下面我们接着学习两位数加整十数.板书:两位数加整十数.3.教学:34+20=____.(1)让学生摆小棒,左边摆3捆零4根,右边摆2捆.边摆边口述计算过程.(2)结合摆的过程,概括出口算的方法.师:34+20应该怎样相加,先算什么?再算什么?(根据学生的回答,教师在式子下面用线段先把34分成30和4,先算30加20,也就是整捆和整捆相加,得5个十,然后再加上个位上的4,得54)板书:。