五年级下册数学分数四则运算

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78 + 58 = 2 - 23 = 29 + 49 = 712 ―1

12 = 15 ―17 = 92+95= 1-76= 53

+5

4= 107-103= 6-811= 85-41= 32+6

1

=

51-81= 32+94= 97-94

= 78 +12 =

14 +13 = 45 -23 = 5-14 = 512-1

12 = 14 + 13 = 56 ―712 = 34 + 12 = 712 ―1

= 12+3= 101+103= 83+85= 61-6

1

=

31+41= 21-31

= 1-72= 21+61= 61+65= 73-73= 81+85= 109-10

3

=

1-94= 81+41= 31-41= 21+3

1= 1-45 -15 = 23 +45 +13 = 1 - 49 + 59 = 5 - 37 - 4

7 = 3―17 ―67 = 12-13-16= 83+51+85= 1-72-7

5=

21-41= 31+51= 83-41= 74-71

87-83= 21

-31= 21+31= 134+83-13

4= 1-

125= 53+2

1= 21-51= 83+85

61+ 31= 1-52= 1-72= 125+127

=

81+83= 95+94-94= 41+41= 187+185

= 72+74-76= 1514-154= 31+65= 41+92+9

7

=

71+8

1

= 95+94= 65- 32= 83+21=

1-94

= 61+

81

= 61-71= 41-7

1= 41+43= 1-87 = 109-53= 197+19

11

125-121= 95—31= 54-32= 21-12

5

81+81

= 83-31= 65+65= 98-31=

54-31= 54-103= 71-81

= 85-4

1= =+3195 =-10121 =+15153 =

+18198 =+114117 =-3265

=-411 =

-411 1737 +337 = 57 +67 = 18 +78 = 1724 -13

24 = 37 +47 = 119 -19 = 14 -17 = 89 +56 +1

9 = 1- 36 -16 = 57 +67 = 18 +78 = 1724 -13

24 =

1737 +337 = 37 +47 = 14 -17 = 1110 -38

26×21= 76×2= 53

×21= 43×32=

54

×3= 223×11= 76×32= 53×32=

112= 421×74= 65×87= 127×7

3

83×56 = 52×4

15

= 31×27= 95×18=

41×8= 6×71

= 107×75= 32×32= 52×21= 98×4= 4×43= 4

3

×8=

5812×3629= 59×32= 26×13

12

= 49 ×19 =

15

17×60= 45×512= 92×63

= =9181⨯

=17421⨯ =329⨯ =16180⨯ =14

1

157⨯ =5

3

65⨯ =6128⨯ =4312⨯ =5883⨯

=3173⨯ =7661⨯ =9243⨯ =6

5

52⨯ =16998⨯ =54

85⨯ =5325⨯ 2

1×21= 32×43= 12×32= 45×54= 132

×2= 265×13= 65×52= 36×2

1

= 95×18= 26×21= 76×2= 5

3

×21= 83×54=

59×32= 5

3

×15= 43×32= 14×75=

31×27= 54

×3= 53×32= 45×512= 41×8= 26×1312

= 6×71= 107×75= 32×32= 52×21= 98

×4= 4514×21

15=

32÷32= 41÷31= 83÷3= 24÷3

2= 21÷52= 65

÷5= 76÷56= 71÷21= 118÷8= 41÷31= 21÷43= 1÷7

5= 98÷4= 87÷4

3

= 32÷23= 38÷38=

54÷107= 41÷3= 6÷72= 45

÷65= 76÷6= 2

1

÷41= 100÷32= 88÷322= 2

1

÷21= 12÷32= 10÷85= 31÷4=

12÷31= 10÷75= 21

÷32= 21÷2=

185÷1= 12÷43= 15÷3

5

= 28÷314= 98÷98= 9÷43= 54÷21= 9

8

÷4=

5÷6

5

= 32÷32= 16 ÷23 = 34 ÷18 =

1÷34 = 14 ÷14 = 15÷35 = 720 ÷14

15 =

511 ÷611 = 13 ÷18 = 47 ÷114 = 23 ÷415

= 32÷15 = 54÷21= 54÷21= 9

8

÷40= 5÷6

5

= 32÷32= 16 ÷23 = 34 ÷18 =

1÷34 = 511 ÷611 = 13 ÷18 = 1635 ÷47 =

518 ÷1227 = 14 ÷14 = 15÷35 = 720 ÷1415 = 47 ÷114 = 23 ÷415 = 6÷15 = 9

8

÷4= 15÷6

5

= 32÷94= 83÷3= 41÷31=

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