六年级分数乘除法口算

六年级分数乘除法口算
六年级分数乘除法口算

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1

16×98 = 38×516 = 15×15 = 23 ×21= 527 ×36= 56×38 =

85 ×2= 34 ×9 = 27 ×3 = 1×34 = 38 ×4 = 28×67 = 45×89 = 5×815 = 56 ×2= 15×35= 542×6 = 5×15= 64×38 = 8

9

×12= 56×37 = 829 ×29= 8×89 = 313 ×5= 12×23 = 1321 ×7= 48×112 = 524 ×30 = 60×15 = 10×38 = 1516 ×4 = 143 ×6错误!未指

定书签。 =

9

8 ×18= 2×4

5 =

0×17

9 = 18×4

9 = 7

10 ×2 = 7

12 ×15= 13 ×16= 4×25 = 14×320 = 58 ×16= 5×59 = 34×617 = 12×56 = 730 ×12= 715 ×21= 14×310 = 23 ×33 = 76 ×7 = 524 ×3= 516 ×8 = 57 ×35 = 59 ×5 = 100×14 = 7×421 =

20×65 =

34 ×8= 21×57 = 27

×23 = 518 ×3= 611 ×22= 415 ×6= 111 ×11= 134 ×8= 48×56 =

4×1

10 = 22×311 = 21×5

3 = 1

4 × 28= 1

×1312 = 313

×26= 724×32= 522 ×24=

16×78

= 138 ×24=

15 ×3=

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2

48×23 = 13×1239 =

47 ×14= 518 ×9= 76 ×3= 219 ×0= 2331 ×0= 516 ×6= 35 ×3= 119 ×8= 7×17

35 =

38 ×8= 7×914 = 32 ×3= 5×94 = 23

×4= 49

×5= 13 ×22= 44×511 = 7

×314 = 92 ×4= 5

×730 = 14

15 ×5= 310 ×100= 13

×165 = 32×98 = 12×94 = 109 ×3=

38 ×24= 35×35 = 28×37 = 4×5

6 =

821 ×7= 75 ×325 = 56 ×6= 15×53 =

1×316 = 3×79 = 12×43 = 125×725 = 8×712 = 5

6 ×2= 524 ×12= 3

38 ×19= 2

11 ×2=

4

21

×7= 34 ×8= 67 ×21= 513 ×26= 100×34= 7

36 ×9= 54 ×6= 511 ×55= 3

8 ×5= 3

25 ×50= 8

9 ×4= 4×34 = 42×17 = 4

5 ×20=

4×14 =

4×316 = 1

6 ×12=

3

14 ×3=

1

3 ×2=

3

14 ×56=

5×211 = 26×1213 = 5

24 ×15= 7

40 ×6= 4

19 ×3= 4

13 ×91= 5

16 ×2= 11

25 ×5=

23 ×6= 7

10 ×16= 6×17 = 11

25 ×5= 4

19 ×3=

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3

40×34 = 5

3 ×18= 4

7 ×77= 5

8 ×4= 3

5 ×2= 4

15 ×2=

313 ×26= 724 ×32= 522 ×24= 16×78 = 138 ×24= 1×1312 = 15 ×3= 48×23 = 13×1239 =

47

×14= 5

18 ×9= 7

6

×3= 219 ×0= 2331

×0= 516 ×6= 35

×3= 119 ×8= 7×1735 =

38 ×8= 7×914 = 32 ×3= 5×94 = 23 ×4= 49 ×15= 13 ×22= 44×511 = 7×314 =

92 ×4= 5×730 = 14

15

×5= 310 ×100= 13×165 = 32×98 = 12×94 = 109 ×3= 38 ×24= 35×35 = 28×37 = 4×5

6 =

8

21 ×7=

75 ×3

25 = 5

6 ×6= 8

9 ×4= 4×3

4 = 42×

1

7 = 4

5 ×20=

15×53 = 1×316 = 3×79 =

12×43 = 125×725 = 8×712 = 56 ×2= 524 ×12= 338 ×19= 2

11 ×2= 4

21 ×7=

3

4 ×8=

6

7 ×21= 5

13 ×26= 100×34 = 7

36 ×9=

5

4 ×6= 5

11 ×55= 3

8 ×5= 3

25 ×50=

4×14 = 4×316 = 1

6 ×12= 3

14 ×3=

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4

1

3 ×2= 3

14 ×56= 5×211 = 26×1213 = 5

24 ×15= 7

40 ×6= 4

19 ×3= 4

13 ×91= 5

16 ×2= 11

25 ×5= 2

3 ×6= 7

10 ×16= 6×17 = 11

25 ×5= 4

19 ×3= 40×34 = 5

3 ×18= 4

7 ×77= 5

8 ×4= 3

5 ×2= 4

15 ×2= 712×512= 13×18= 73×78= 52×54= 23×43=

16×14= 38×18= 92×23= 13×23= 94×18= 17×18= 12×34= 114×47== 47×45= 16×49= 19×18= 34×12= 15×34=

23×49= 45×4516= 421 ×116 = 14 ×810 = 67 ×748 = 12 ×710 = 34 ×19 = 47 ×165 = 37 ×45 = 14 ×18 = 14 ×12 = 23 ×14 = 15 ×310 =

14 ×15 = 56 ×512 = 310 ×527 = 34 ×527 = 308 ×215 = 38 ×518 = 45 ×4518 = 12 ×16 = 83 ×32 = 89 ×29 = 12 ×120 = 23 ×34 = 79 ×78 =

25 ×14 = 45 ×310 = 87 ×356 = 38 ×427 = 18 ×165 = 23 ×87 = 310 ×23 = 27 ×34 = 13 ×38 = 45 ×310 = 14 ×23 = 49 ×43 = 25 ×14 =

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5

38 ×916 = 112 ×25 = 512 ×515 = 711 ×117 = 512 ×430 = 111 ×3318 = 78 ×87 = 58 ×58 = 13 ×12 = 56 ×23 = 12 ×14 = 14 ×23 = 12 ×110 = 25 ×15 = 17 ×93 = 710 ×57 = 111 ×1125 = 310 ×19 = 245 ×1612 = 92 ×827 = 57 ×52 = 92 ×314 = 49 ×83 = 56 ×65 = 14 ×12 = 89 ×98 =

14 ×23 = 94 ×126 = 125 ×57 = 23 ×96 = 23 ×18 = 27 ×618 = 53 ×25 = 79 ×23 = 16 ×12 = 45 ×815 = 45 ×59 = 56 ×114 = 23 ×13 =

25 ×15 = 25 ×159 = 716 ×335 = 27 ×113 = 726 ×29 = 111 ×229 = 143 ×97 = 563 ×78 = 16 ×13 = 23 ×14 = 1011 × 910 = 203 ×272 = 15 ×110 =

37 ×38 = 95 ×153 = 78 ×523 = 59 ×927 = 1115 ×2022 = 85 ×1916 = 13 ×12 = 47 ×75 = 12 ×23 = 13 ×23 = 1112 ×26 = 367 ×76 = 54 ×163 =

495 ×53 = 56 ×56 = 34 ×34 = 49 ×94 = 18 ×78 = 13 ×49 = 25 ×13= 13 ×34 = 13 ×34 = 73 ×23 = 45 ×910 = 59 ×56 = 23 ×13 =

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6

12 ×18 = 47 ×67 = 78 ×712 = 35 ×16 = 12 ×25 = 56 ×16 = 12 ×35 = 38 ×34 = 45 ×35 = 310 ×45 = 37 ×35 = 34 ×29 = 18 ×54 = 45 ×23 = 12 ×16 = 23 ×12 = 18 ×15 = 56 ×56 = 15 ×45 = 23 ×13 = 47 ×15 = 12 ×18 = 13 ×56 = 57 ×18 = 15 ×910 = 23 ×45 =

23 ×12 = 16 ×712 = 15 ×120 = 14 ×34 = 34 ×12 = 12 ×78 = 12 ×12 = 45 ×18 = 711 ×12 = 12 ×23 = 79 ×13 = 12 ×23 = 14 ×23 =

34 ×14 = 58 ×18 = 23 ×12 = 75 ×15 = 37 ×34 = 12 ×25 = 710 ×16 = 79 ×16 = 54 ×35 = 79 ×149 = 45 ×45 = 34 ×52 = 45 ×12 =

310 ×32 = 27 ×211 = 211 ×23 = 821 ×27 = 12 ×38 = 34 ×12 = 14 ×1

12 = 13 ×45 = 13 ×112 = 49 ×45 = 59 ×56 = 25 ×35 = 27 ×421 =

13 ×14 = 56 ×14 = 79 ×13 = 17 ×1

5 = 215 ×153 = 103 ×35 = 14 ×45 = 1217 ×330 = 5

6 ×52 = 14 ×15 = 35 ×23 = 16 ×56 = 13 ×12 =

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7

72 ×27 = 1013 ×133 = 417 ×42 = 1213 ×133 = 145 ×107 = 57 ×75 = 34 ×125 = 27 ×1214 = 56 ×1217 = 713 ×138 = 314 ×144 = 56 ×1012 = 1219 ×1933 = 1134 × 3222 = 14?45= 35?

712= 67?712= 12?920= 9

10?518= 12?37= 34?16= 821?78= 38?29= 38?56= 89?14= 15?34=

49?14= 56?35= 14?45= 110?23= 17?53= 37*16= 38?23= 314?712= 512?53= 56?23= 710?45= 611?56= 512?45=

17?53= 314?712 710?45= 914?79= 111?1113= 310?19= 34?56= 49?911= 125?35= 13?328= 23 ?38= 23?34= 25?110=

35?23= 724?34= 710?514= 27?110= 724?23= 25?13= 12?34= 18?59= 49?920= 1115?522= 914?710= 34?19= 421?15=

14?85= 67?718= 928?710= 34?127= 2021?35= 715?57= 14?85= 914?727= 164?19= 712 ?49= 45 ?512= 310?518= 34?56=

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8

38?215= 712?413= 38?59= 45?4512= 910 ?536= 12?314= 34?112= 712?39= 45?912= 918?63= 23?67= 89?16= 38?43= 56?325= 15?510= 18?85= 23?187= 89?14= 15?124= 312?23= 918?910= 23?624= 425?57= 111?1112= 110?215= 512?53=

611?116= 425*58= 512?18= 425?58= 2411?1112= 518?910= 310?127= 245?3512= 17?53= 518?915= 2418?912= 1328?313= 27?67=

34?126= 125?75= 23?98= 23?14= 27?614= 34?76= 49?912= 125?75= 12?14= 111?119= 25?1510= 27?716= 12?84=

724?29= 111?259= 27?110= 35?89= 918?34= 12?18= 1811?119= 711?114= 85?192= 25?153= 18?516= 59?920= 711?128

= 1115?2522= 8

19 × 0.19= 5.5 × 1011= 3.6 × 12= 20

21 × 2.1= 9

11 × 1.1= 2.4 × 38= 5

7 × 5.6= 7

12 × 0.24= 3

17 × 5.1= 2.4 × 13= 5.5 × 755= 3.6 × 536=

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9

2.1 × 13= 0.8 × 34= 2.6 × 126= 4.4 × 111= 1.8 × 2

9 = 1.2 × 34 = 0.4 × 34= 2.7 × 29= 1.5 × 25= 1.6 × 58= 4.2 × 12= 4.5 × 29= 1.5 × 35= 3.3 × 111= 1.24 × 12= 0.7 × 3

7 = 21.7 × 17 = 2.4 × 1112= 0.46 × 2

23= 4

9 × 0.9= 1.2 × 512= 4

5 × 1.5= 2.4 × 38= 0.22 × 2

11= 1.8 × 89= 2

5 × 1.5=

1.2 × 34= 3

7 × 0.14= 5

12 × 2.4= 1

2 × 0.2= 0.24 × 13= 0.12 × 16= 0.24 × 1

12= 4

7 × 0.14= 0.4 × 92= 3

2 × 0.2= 3

14 × 0.28= 5

6 × 1.2= 8.4 × 12=

0.04 × 12= 0.14 × 37= 10.5 × 35= 6

11 × 1.1= 9

11 × 2.2= 2.7 × 29= 2.2 × 111= 1

5 × 0.25= 1

6 × 0.24= 4

7 × 0.14= 1.7 × 617= 0.21 × 47= 2

3 × 1.2=

1

6 × 2.4= 5

17 × 3.4= 0.36 × 29= 3.3 × 533= 3.2 × 18= 7

3 × 0.6= 4

15 × 1.5= 7

13 × 2.6= 6

7 × 0.07= 1.5 × 35= 2

3 × 0.6= 1

6 × 0.06= 3

5 × 0.5=

1

4 × 2.8= 1.8 × 16 = 0.6 × 23= 0.

5 × 15= 2.4 × 38= 2

3 × 0.6= 3

4 × 0.4= 0.11 × 9

11= 5

6 × 1.2= 1

5 × 0.05= 2

11 × 0.11= 7

13 × 0.13= 3

5 × 0.5=

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10

1

6 × 2.4= 1

3 × 0.6= 5

12 × 0.12= 9

11 × 3.3= 3

8 × 0.8= 5

6 × 1.2 = 1.3 × 713= 3

4 × 0.8= 4

7 × 0.7= 3

5 × 1.5= 2

5 × 0.5= 2

3 × 0.9= 5

6 × 1.8= 1

2 × 2.4= 0.3

3 × 9

11= 4

9 × 0.9= 1

8 × 1.6= 4

9 × 0.09= 1

3 × 0.9= 4

19 × 0.19= 5

12 × 0.24= 1.8 × 49= 9

11 × 0.11= 0.15 × 1115= 0.24 × 7

12= 1

3 × 0.15=

3.6 × 29= 0.21 × 47= 0.9 × 29 = 0.5 × 35 = 2.5 × 45= 1.8 × 59= 11

15 × 1.5= 3

8 × 1.6= 1.2 × 23= 0.24 × 34= 1.2 × 34= 0.6 × 16= 5

12 × 0.12=

0.16 × 1516= 2.7 × 527= 1

3 × 0.36= 0.15 × 2

15= 1.8 × 56= 2

3 × 0.6= 0.

4 × 34 = 1

4 × 0.4 = 0.9 × 13= 1.4 × 314= 1.8 × 59= 1.1 × 311= 3

8 × 0.8=

4

19 × 0.19= 1.2 × 16= 0.7 × 47= 1.2 × 34 = 7

15 × 1.5= 0.36 × 19 = 1.4 × 17 = 16 2.4= 2.5 × 35 = 1.6×38 = 2.1×37 = 0.9×23 = 3.6 × 29 =

2.8×37 = 5

4 × 0.8= 1

2 ×0.6= 2

3 × 0.5= 3

4 × 0.4= 5

6 × 0.6= 1

6 × 0.36= 1

4 × 0.8= 1

3 × 0.6= 1

2 × 0.8= 0.15 × 13= 0.4 × 12= 0.9 × 13=

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11

0.9 × 29= 3

5 × 0.5= 5

18 × 0.18= 3

8 × 0.24= 3

5 × 0.5= 4

5 × 1.5= 5

6 × 0.6= 8

7 × 0.21= 8

25 × 2.5= 0.18 × 59= 1

4 × 0.4= 1.4 × 314= 1.2 × 13= 1

4 × 0.8= 0.8 × 18= 0.8 × 14= 1

3 × 0.9= 4

19 × 0.19= 5

12 × 2.4= 4

9 × 0.9= 1

3 × 3.3= 1.2 × 34= 1.8 × 59= 3

8 × 0.8= 4

5 × 0.5= 0.

6 × 23=

3.2 × 38= 2

11 × 5.5= 1

3 × 0.15= 4

9 × 0.9= 1

4 × 0.48= 14

15 × 0.15= 3.3 × 311= 0.9 × 13= 0.48 × 16= 1.1 × 311= 4

19 × 0.38= 0.8 × 34= 3

5 × 0.5=

7

12 × 2.4= 5

6 × 0.24= 7

11 × 0.33= 1

8 × 1.6= 0.5 × 25= 0.5 × 35= 0.15 × 2

15= 1.6 × 1516= 1

3 × 0.03= 4

9 × 0.18= 4

7 × 0.14= 2

3 × 0.6= 7

13 × 1.3=

1

2 × 2.4= 2

9 × 2.7= 0.15 × 25= 2.5 × 45= 5

9 × 0.9= 7

12 × 2.4= 5

6 × 1.2= 3

14 × 0.28= 3

2 × 0.6= 7

13 × 1.3= 5

6 × 1.8= 3

4 × 0.12= 3

5 × 1.5=

1.4 × 67= 1.8 × 59= 1.2 × 23= 0.6 × 13= 2

3 × 0.6= 7

13 × 1.3= 1.2 × 112= 7

3 × 0.3= 4

15 × 0.15= 7

18 × 0.18= 2

5 × 0.05= 1

3 × 0.9= 0.18 × 56=

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12

11

15 × 1.5= 0.8 × 34= 0.15 × 2

15= 5

6 × 1.8= 3

4 × 0.4= 7

18 × 0.18= 2

5 × 0.25= 1

8 × 1.6= 11

15 × 1.5= 0.4 × 34= 0.15× 2

15= 0.24× 14= 2.8 × 514= 0.28 × 14= 3.2 × 18= 2.4 × 16 = 1

3 × 0.03= 1

8 × 0.24= 4

7 × 0.7= 0.15 × 13= 0.4 × 32= 0.9 × 13= 0.6 × 32= 0.48 × 18= 0.99 × 1

11= 4.2 × 421=

3.6 × 12= 2.1 × 103= 0.9 × 23= 5

6 × 0.6= 1

4 × 0.4= 1.4 × 314= 1.2 × 13= 0.1

5 × 2

15= 0.45 × 4

15= 2.1 × 57= 0.4 × 32= 3

8 × 2.4= 2.8 × 14=

4

9 × 0.9= 1

4 × 2.8= 0.9 × 79= 0.21 × 47= 1.2 × 34= 1.8 × 59= 0.33 × 5

11= 0.36 × 49= 0.9 × 13= 3

5 × 0.05= 1

2 × 4.2= 1

4 × 0.48= 13

25 × 0.25=

1

4 × 0.8= 3.3 × 311= 0.48 × 16= 1.1 × 311= 1

2 × 2.4= 0.32 × 38= 0.28 × 57= 1

5 × 0.35= 1.

6 × 38= 5

6 × 0.06= 2.2 × 311= 7

11 × 0.33= 1

8 × 1.6=

0.5 × 35= 0.15 × 2

15= 1.6 × 1516= 2.4 × 56= 0.56 × 48= 2.6 × 513= 2.5 × 25= 0.8 × 34= 2

5 × 0.5= 1

2 × 2.4= 2

9 × 2.7= 0.15 × 25= 2.5 × 45=

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13

2

7 × 0.14= 0.24 × 7

12= 7.2 × 18= 11

13 × 0.13= 1

4 × 1.6= 1.8 × 79= 3.3 × 511= 3

5 × 1.5= 1.2 × 23= 0.8 × 118=

0.8×98 = 3.8×516 = 0.15×15 = 23 ×0.12= 34 ×0.8 = 27 ×2.8 = 1.2×34 =

38 ×0.8 = 56 ×1.2= 0.5×35 = 4.5×1

5 = 0.16×38 = 1.4×37 =

829 ×0.29= 0.08×89 = 313 ×2.6= 0.9×23 = 0.48×112 = 1.6×38 = 1.8×49 = 13 ×0.15= 23

×0.6 = 76 ×0.6= 9

14 ÷ 4= 4

5 ÷ 12= 1

3 ÷ 3= 1

8 ÷ 4= 1

3 ÷ 2= 4

17 ÷ 4=

23 ÷ 21= 2

5 ÷ 12= 3

4 ÷ 9= 6

7 ÷ 6=

79 ÷ 14= 1

5 ÷ 11=

89 ÷ 32= 2

3 ÷ 15= 6

7 ÷ 3= 1

3 ÷ 3= 2

7 ÷ 4= 9

13 ÷ 1= 4

5 ÷ 60=

116 ÷ 4= 4

9 ÷ 6= 4

15 ÷ 12= 6

7 ÷ 9=

45 ÷ 12= 5

6 ÷ 45= 1

2 ÷ 3= 1

2 ÷ 10= 1

12 ÷ 14= 2

7 ÷ 3= 1

9 ÷ 9= 8

9 ÷ 6= 1

2 ÷ 3=

34 ÷ 6= 2

3 ÷ 12= 2

3 ÷ 17= 5

7 ÷ 35= 5

54 ÷ 10= 12

13 ÷ 6= 5

6 ÷ 4= 7

10 ÷ 2= 1

3 ÷ 10= 2

5 ÷ 3= 5

6 ÷ 5= 9

11 ÷ 9=

1

2 ÷ 4=

百度文库 - 让每个人平等地提升自我

14

4

5 ÷ 4= 1

12 ÷ 12= 2

5 ÷ 2= 5

8 ÷ 5= 6

7 ÷ 2= 5

16 ÷ 5= 17

20 ÷ 17= 4

9 ÷ 4= 1

12 ÷ 14= 1

3 ÷ 2= 13

21 ÷ 26= 1

6 ÷ 10= 6

13 ÷ 6= 6

7 ÷ 3= 3

5 ÷ 6= 1

3 ÷ 3= 1

15 ÷ 1= 3

7 ÷ 3= 2

3 ÷ 4= 8

9 ÷ 4= 3

4 ÷ 3= 5

8 ÷ 5= 5

9 ÷ 5= 5

2 ÷ 5= 4

5 ÷ 4= 4

9 ÷ 16=

5

14 ÷ 10= 5

3 ÷ 5= 2

11 ÷ 4= 2

3 ÷ 8= 9

13 ÷ 9= 6

19 ÷ 12= 1

2 ÷ 4= 3

5 ÷ 7= 4

5 ÷ 8= 1

2 ÷ 5= 6

7 ÷ 18= 1

3 ÷ 44= 5

8 ÷ 32=

5

7 ÷ 25= 1

3 ÷ 6= 1

2 ÷ 30= 1

7 ÷ 9= 6

11 ÷ 24= 7

8 ÷ 14= 2

3 ÷ 21= 1

4 ÷ 2= 11

12 ÷ 33= 7

15 ÷ 21= 4

9 ÷ 8= 3

8 ÷ 3= 3

2 ÷ 17=

1

3 ÷ 2= 7

12 ÷ 24= 3

5 ÷ 9= 2

5 ÷ 2= 5

18 ÷ 5= 1

4 ÷ 2= 4

5 ÷ 8= 5

7 ÷ 10= 2

3 ÷ 3= 7

29 ÷ 21= 6

7 ÷ 12= 4

15 ÷ 2= 7

9 ÷ 14=

8

15 ÷ 5= 5

12 ÷ 5= 5

4 ÷ 15= 5

4 ÷ 15= 10

3 ÷ 90= 3

4 ÷ 24= 3

2 ÷ 2= 11

8 ÷ 66= 10

11 ÷ 55= 1

4 ÷ 4= 6

5 ÷ 54= 13

3 ÷ 42= 7

4 ÷ 49=

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15

9

7 ÷ 36= 5

2 ÷ 5= 11

8 ÷ 44= 1

3 ÷ 8= 1

4 ÷ 4= 8

19 ÷ 32= 1

2 ÷ 5= 11

6 ÷ 33= 4

3 ÷ 44=

12

5 ÷ 48= 1

2 ÷ 1= 3

16 ÷ 6= 5

8 ÷ 20= 3

2 ÷ 16= 4

5 ÷ 4= 4

5 ÷ 8= 8

11 ÷ 24= 8

5 ÷ 32= 5

7 ÷ 80= 5

4 ÷ 5= 17

20 ÷ 17= 9

13 ÷ 9= 5

3 ÷ 3= 5

3 ÷ 60= 1

5 ÷ 11= 9

2 ÷ 36=

8

15 ÷ 64= 7

2 ÷ 14= 12

11 ÷ 36= 8

3 ÷ 16= 3

5 ÷ 3= 11

5 ÷ 11= 19

20 ÷ 19= 7

6 ÷ 49= 1

2 ÷ 3= 3

2 ÷ 12= 1

2 ÷ 5= 2

5 ÷ 6= 9

10 ÷ 27=

2

11 ÷ 4= 7

6 ÷ 18= 4

15 ÷ 12= 1

2 ÷ 4= 4

9 ÷ 6= 15

3 ÷ 5= 6

7 ÷ 6= 7

6 ÷ 9= 9

8 ÷ 18= 7

12 ÷ 7= 7

5 ÷ 35= 3

5 ÷ 7= 1

3 ÷ 6=

3

4 ÷ 6= 3

8 ÷ 4= 6

7 ÷ 4= 5

6 ÷ 10= 8

9 ÷ 9= 1

2 ÷ 3= 3

4 ÷ 9= 19

4 ÷ 19= 1

6 ÷ 1= 5

8 ÷ 4= 1

8 ÷ 3= 7

15 ÷ 7= 2

3 ÷ 21=

9

8 ÷ 32= 1

5 ÷ 10= 6

7 ÷ 3= 2

3 ÷ 18= 2

9 ÷ 12= 5

4 ÷ 12= 5

7 ÷ 35= 5

54 ÷ 10= 1

4 ÷ 8= 4

7 ÷ 16= 1

6 ÷ 3= 7

9 ÷ 6= 1

3 ÷ 18=

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16

9

20 ÷ 3= 2

3 ÷ 15= 6

5 ÷ 45= 9

10 ÷ 5= 2

3 ÷ 6= 39

40 ÷ 13= 8

7 ÷ 14= 1

4 ÷ 2= 2

5 ÷ 4= 3

5 ÷ 9= 1

6 ÷ 15= 3

4 ÷ 3= 1

4 ÷ 8= 5

6 ÷ 10= 1

7 ÷ 3= 1

7 ÷ 9= 11

12 ÷ 33= 3

4 ÷ 3= 7

9 ÷ 7= 1

5 ÷ 20= 6

7 ÷ 8= 3

5 ÷ 12= 2

3 ÷ 3= 1

6 ÷ 5= 11

6 ÷ 24= 7

15 ÷ 21=

2

3 ÷ 6= 2

3 ÷ 8= 1

9 ÷ 45= 4

5 ÷ 20= 7

8 ÷ 7= 7

12 ÷ 3= 1

5 ÷ 9= 1

2 ÷ 30= 4

9 ÷ 8= 3

11 ÷ 3= 10

9 ÷ 10= 3

7 ÷ 24= 8

9 ÷ 8=

7

9 ÷ 42= 2

3 ÷ 2= 1

2 ÷ 3= 7

13 ÷ 14= 8

3 ÷ 2= 7

22 ÷ 7= 2

3 ÷ 15= 3

8 ÷ 21= 5

7 ÷ 35= 13

17 ÷ 65= 7

20 ÷ 5= 1

8 ÷ 9= 3

4 ÷ 7=

2

3 ÷ 6= 3

10 ÷ 1= 1

2 ÷ 3= 1

9 ÷ 2= 2

13 ÷ 3= 5

9 ÷ 10= 11

26 ÷ 22= 9

10 ÷ 30= 1

5 ÷ 9= 1

9 ÷ 5= 11

16 ÷ 22= 1

4 ÷ 6= 4

5 ÷ 6=

7

9 ÷ 7= 5

12 ÷ 3= 3

34 ÷ 2= 9

20 ÷ 6= 5

6 ÷ 5= 7

8 ÷ 9= 39

40 ÷ 26= 3

4 ÷ 3= 4

7 ÷ 28= 9

10 ÷ 3= 6

7 ÷ 18= 21

22 ÷ 3= 14

15 ÷ 21=

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17

5

9 错误!未定义书签。÷ 7= 7

9 ÷ 20= 3

5 ÷ 9= 5

6 ÷ 30= 8

25 ÷ 16= 5

6 ÷ 10= 3

4 ÷ 21= 5

8 ÷ 8= 39

40 ÷ 13= 3

5 ÷ 6= 8

19 ÷ 21= 8

9 ÷ 4= 5

7 ÷ 1= 3

4 ÷ 15= 5

7 ÷ 7= 10

11 ÷ 6= 3

10 ÷ 3= 2

3 ÷ 2= 5

7 ÷ 20= 19

21 ÷ 7= 1

7 ÷ 3= 3

5 ÷ 24= 11

12 ÷ 33= 2

17 ÷ 1= 1

6 ÷ 3=

14

15 ÷ 2= 2

7 ÷ 11= 1

9 ÷ 12= 11

12 ÷ 44= 1

6 ÷ 3= 5

8 ÷ 5= 3

8 ÷ 27= 3

4 ÷ 4= 13

18 ÷ 13= 5

6 ÷ 15= 1

15 ÷ 3= 3

4 ÷ 3= 3

8 ÷ 9=

1

3 ÷ 2= 3

8 ÷ 3= 1

4 ÷ 50=

错误!未指定书签。 9

11 ÷ 9= 4

5 ÷ 12 = 15

16 ÷ 20= 2

5 ÷ 15= 9

11 ÷ 63= 13

15 ÷ 13= 5

8 ÷ 11= 4

5 ÷ 8= 5

8 ÷ 20=

3

4 ÷ 1= 8

9 ÷ 6= 1

3 ÷ 4= 9

10 ÷ 3= 11

25 ÷ 1= 1

6 ÷ 5= 2

25 ÷ 4= 3

5 ÷ 24= 5

8 ÷ 15= 14

15 ÷ 20= 3

4 ÷ 6= 2

3 ÷ 2= 3

8 ÷ 3=

7

10 ÷ 3= 7

10 ÷ 12= 5

7 ÷ 5= 5

12 ÷ 10= 6

7 ÷ 2= 5

8 ÷ 11= 3

4 ÷ 12= 6

11 ÷ 3= 3

5 ÷ 3= 5

6 ÷ 5= 1

2 ÷ 8= 3

8 ÷ 4= 11

12 ÷ 22=

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18

1

4 ÷ 6= 4

5 ÷ 8= 4

5 ÷ 1= 1

3 ÷ 4= 7

8 ÷ 2= 4

5 ÷ 11= 9

40 ÷ 3= 5

9 ÷ 10= 9

10 ÷ 18= 3

8 ÷ 12= 4

9 ÷ 4= 5

6 ÷ 4= 11

25 ÷ 1= 5

8 ÷ 15= 3

4 ÷ 3= 5

6 ÷ 15= 5

6 ÷ 20= 1

3 ÷ 9= 16

27 ÷ 4= 2

3 ÷ 2= 8

9 ÷ 4= 1

2 ÷ 28= 10

11 ÷ 5= 3

4 ÷ 2= 4

5 ÷ 12= 7

10 ÷ 42=

5

8 ÷ 6= 1

5 ÷ 6= 3

5 ÷ 10= 2

3 ÷ 3= 8

9 ÷ 24= 1

2 ÷ 8= 1

2 ÷ 12= 15

17 ÷ 6= 9

10 ÷ 30= 7

3 ÷ 42= 6

7 ÷ 3= 3

5 ÷ 5= 5

6 ÷ 15=

3

7 ÷ 39= 3

4 ÷ 8= 3

13 ÷ 3= 9

20 ÷ 6= 9

10 ÷ 36= 1

2 ÷ 6= 1

9 ÷ 5= 1

2 ÷ 5= 5

7 ÷ 65= 3 ÷ 27 = 56 ÷ 75 = 15 ÷ 920 = 2 ÷ 58 =

3 ÷ 23 = 8 ÷ 712 = 6 ÷ 5

4 = 6 ÷ 311 = 10 ÷ 38 = 8 ÷ 87 = 4

5 ÷ 35 = 39 ÷ 1314 = 8÷ 512 = 51÷ 317 = 32 ÷ 14 = 28 ÷ 47 =

6 ÷ 29 =

1 ÷ 14 = 25 ÷ 15 = 15 ÷ 310 = 8 ÷ 14 = 14 ÷ 713 = 5 ÷ 1019 = 7 ÷ 87 = 100÷ 425 = 17÷ 345 = 12÷ 23 = 7÷ 1415 = 4÷ 49 = 0÷ 19 =

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19

21÷ 143 = 38÷ 198 = 15÷ 23 = 22÷ 1146 = 12÷ 67 = 11÷ 27 = 9÷ 19 = 6÷ 13 = 45 ÷ 815 = 8 ÷ 4

15 = 55 ÷ 1110 = 22 ÷ 334 = 9÷ 67 = 14÷ 79 = 5÷ 14 = 15 ÷ 310 = 9 ÷ 314 =

2 ÷ 1

4 = 8 ÷ 6

5 = 4÷ 14 = 26÷ 133 = 4÷ 12 = 8÷ 89 = 13 ÷ 23 = 7÷ 2139 = 4÷ 38 =

6÷ 65 = 0÷ 67 = 5÷ 52 = 1 ÷12 = 2÷ 2

5 = 3÷ 34 = 6÷ 23 = 8÷ 1

8 = 4÷ 2

7 = 1÷ 1

4 = 4÷ 3

4 = 5÷ 5

12 = 3÷ 1

4 =

5÷ 52 = 1÷ 7

8 = 2÷ 2

3 = 1÷ 1

20 = 4÷ 2

3 = 15÷ 5

8 = 5÷ 1

5 = 5÷ 1

3 = 2÷ 12 = 8÷ 1

2 = 4÷ 3

10 = 3÷ 1

2 = 9÷ 3

4 =

7 ÷ 23 = 24÷ 8

9 = 3 ÷ 910 = 4÷ 37 = 20÷ 5

9 = 9÷ 34 = 6÷ 56 = 1÷ 25 = 5÷ 25 = 0÷ 49 = 3÷ 9

16 = 6÷ 54 = 6÷ 2

3 =

4÷ 1

8 = 9÷ 2

9 = 6÷12 = 4÷ 310 = 2÷ 14 = 2 ÷ 78 = 4÷ 23 = 5÷ 16 = 5 ÷ 15 = 1÷ 34 = 4÷ 37 = 28÷ 607 = 5÷ 13 =

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20

2÷ 35 = 4÷ 45 = 3÷ 12 = 7 ÷ 744 = 5÷ 56 = 7÷ 79 = 14÷ 712 = 5÷ 720 = 4÷ 15 = 0÷ 49 = 7÷ 15 = 4÷ 38 = 3÷ 611 = 5÷ 45 = 16÷ 813 = 15÷ 34 = 3÷ 112 = 2÷ 18 = 12÷ 16 = 3÷ 14 = 2÷ 35 = 6÷ 15 = 4÷ 16 = 12÷ 34 = 5÷ 23 = 57 ÷ 27 =

34 ÷ 12 = 1÷ 45 = 12÷ 34 = 2÷ 47 = 8÷ 54 = 4÷ 83 = 15÷ 57 = 10÷ 35 = 9÷ 38 = 8÷ 421 = 6÷ 14 = 3÷ 23 = 1÷ 34 =

13÷ 12 = 7÷ 13 = 3÷ 34 = 6÷ 16 = 5÷ 910 = 16÷ 45 = 5÷ 12 = 3÷ 23 = 3÷ 310 = 7÷ 78 = 9÷ 49 = 4÷ 12 = 2÷ 56 =

7÷ 15 = 5÷ 75 = 4÷ 815 = 8÷ 83 = 3÷ 37 = 9÷ 18 = 4÷ 14 = 2÷ 34 = 3÷ 45 = 5÷ 53 = 12÷ 512 = 8÷ 78 = 49 ÷ 83 =

12 ÷ 13 = 17 ÷ 19 = 15 ÷ 17 = 12 ÷ 15 =

17 ÷ 18 =错误!未指定书签。错误!未指定书签。错误!未指定书签。错误!未指定书签。 12 ÷ 17 = 78 ÷ 14 = 718 ÷ 19 = 45 ÷ 23 = 79 ÷ 13 =

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( 78 + 1316 )÷ 1316 187×41+43×187 14×75÷14×75 36×( 79 + 34 - 56 ) (94+231)×9+2314 21×3.2+5.6×0.5+1.2×0.5 11 9 523121÷??? ??+÷ [2-( 65+85)]×127 三、解方程 322187=x 152498=÷x 3 215254=+x x 65 x =30

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分数乘法习题 一.填空。 1.指出下面每组中的两个量,应把谁看做单位“1”。 (1)甲数是乙数的15 。( ) (2)男生人数占女生人数的45 。 ( ) (3)甲的35 相当于乙。 ( ) (4)乙的7 8 与甲相等。 ( ) (5)男工人数比女工人数少1 6 。 ( ) 2.一个数是56,它的47 是( ); 120的23 的4 5 是( )。 3.甲数是720,乙数是甲数的16 ,丙数是乙数的4 3 倍,丙数是( )。 4.学校买来新书240本,其中的2 3 分给五年级。这里是把( )看作单位“1”, 如果求五年级分到多少本?列式是( )。 5.五年级一班参加课外小组的有40人,五年级二班参加的人数是五年级一班的4 5 。这里 是把( )看作单位“1”,如果求五年二班参加多少人列式是( )。 6.小红有36张邮票,小新的邮票是小红的56 ,小明的邮票是小新的4 3 。如果求小新的邮 票有多少张,是把( )看作单位“1”,列式是( )。如果求小明有多少 张是把( )看作单位“1”,列式是( )。 7.买30千克大米,吃了45 千克还剩( )千克;买30千克大米,吃了45 ,吃了( ) 千克。 二.判断。 1.3吨钢铁的14 和1吨棉花的34 同样重。 ( ) 2.25 就是求12的2 5 是多少。 ( ) 3.1.2×415 的积小于被乘数。( ) 4.大于49 小于7 9 的分数只有2个。( ) 5.34 吨的215 是110 吨。( ) 6.5×29 表示5个2 9 相加。( ) 三.选择。 1.一种花茶每千克50元,买3 5 千克用多少元?( ) ① 50×35 ② 50+35 2.学校买来200千克萝卜,吃了3 5 千克还剩多少千克?( ) ① 200×35 ② 200-3 5 3.两位同学踢毽,小明踢了130下,小强踢的是小明的1 2 ,两人一共踢了多少下?( )

六年级分数乘除法口算

16×98 = 38×516 = 15×15 = 23 ×21= 527 ×36= 56×38 = 85 ×2= 34 ×9 = 27 ×3 = 1×34 = 38 ×4 = 28×67 = 45×89 = 5×815 = 56 ×2= 15×35= 542×6 = 5×15= 64×38 = 8 9 ×12= 56×37 = 829 ×29= 8×89 = 313 ×5= 12×23 = 1321 ×7= 48×112 = 524 ×30 = 60×15 = 10×38 = 1516 ×4 = 143 ×6错误!未指 定书签。 = 9 8 ×18= 2×4 5 = 0×17 9 = 18×4 9 = 7 10 ×2 = 7 12 ×15= 13 ×16= 4×25 = 14×320 = 58 ×16= 5×59 = 34×617 = 12×56 = 730 ×12= 715 ×21= 14×310 = 23 ×33 = 76 ×7 = 524 ×3= 516 ×8 = 57 ×35 = 59 ×5 = 100×14 = 7×421 = 20×65 = 34 ×8= 21×57 = 27 ×23 = 518 ×3= 611 ×22= 415 ×6= 111 ×11= 134 ×8= 48×56 = 4×1 10 = 22×311 = 21×5 3 = 1 4 × 28= 1 ×1312 = 313 ×26= 724×32= 522 ×24= 16×78 = 138 ×24= 15 ×3=

48×23 = 13×1239 = 47 ×14= 518 ×9= 76 ×3= 219 ×0= 2331 ×0= 516 ×6= 35 ×3= 119 ×8= 7×17 35 = 38 ×8= 7×914 = 32 ×3= 5×94 = 23 ×4= 49 ×5= 13 ×22= 44×511 = 7 ×314 = 92 ×4= 5 ×730 = 14 15 ×5= 310 ×100= 13 ×165 = 32×98 = 12×94 = 109 ×3= 38 ×24= 35×35 = 28×37 = 4×5 6 = 821 ×7= 75 ×325 = 56 ×6= 15×53 = 1×316 = 3×79 = 12×43 = 125×725 = 8×712 = 5 6 ×2= 524 ×12= 3 38 ×19= 2 11 ×2= 4 21 ×7= 34 ×8= 67 ×21= 513 ×26= 100×34= 7 36 ×9= 54 ×6= 511 ×55= 3 8 ×5= 3 25 ×50= 8 9 ×4= 4×34 = 42×17 = 4 5 ×20= 4×14 = 4×316 = 1 6 ×12= 3 14 ×3= 1 3 ×2= 3 14 ×56= 5×211 = 26×1213 = 5 24 ×15= 7 40 ×6= 4 19 ×3= 4 13 ×91= 5 16 ×2= 11 25 ×5= 23 ×6= 7 10 ×16= 6×17 = 11 25 ×5= 4 19 ×3=

分数乘法计算100题

2017年秋六年级分数计算100题 92×89= 43×74 = 187×149= 2110×57= 3915×25 13 = 4517×3425= 134×1639 = 6463×4236= 5411×4427= 83×3 2= 513×27= 73×21= 65×2518= 149×152= 7255×11 8= 87×3516= 1413×1413= 134×1639= 138×7239= 65×10 3= 83×83= 83+83= 109×32= 207×51= 65×10 9= 6463×278= 5126×3934= 5411×2227= 3920×25 13= 24×365= 152×153= 152+153= 157-154= 4517×34 25 = 187×359= 2513×265= 2524×24= 5411×2227= 813×3972= 3920×25 13= 53+103-207 87-125+65 1-72-75 65+43+3 1 2819-72+141 109+32-51 1615-41-81 95+65-3 2

5 4-( 83-61) 1311-(107-21) 157+125-152 114+95+117+9 1 2513-81-258 98-83-81 113+85+118+81 75+178-75+17 9 83+51+85 43+2815-41-281 75-145+72 1911+187+198-18 1 1513+94+31 43+43×99 516×3×45 9 25×54×45 60×23×97 43×78×1514 20 3 ×5×32 32×59×103 24×87×35 185×12×43 35×149×154 35×72×5 2

六年级上册数学分数乘除法口算题

1 × 10 = × 18 = + = × 16 = ×18 = + = ×15 = × 18 = + = ÷ = × = ÷ = 5 3 ÷ 32= 45 ÷ 5 12 = 20 ÷ 6 5= 54 ÷ 21 = 9 8 ÷ 4= 45 ÷ 5 4= 5 ÷ 6 5 = 32 ÷ 32 = 16 ÷ 23 = 34 ÷1 8 = 2 ÷ 1 6 = 14 ÷34 = 1÷3 4 = 1 5 ÷1 9 = 45 ÷34 = 23 ÷9 4 = 45 ÷1 4 = 37 ÷710 = 2 3 ÷12= 14÷3 7 = 12 ÷14 = 23 ÷5 8 = 49 ÷1 9 = 3 5 ÷15= 13 ÷1 8 = 511 ÷6 11 = 710 ÷127 = 13 ÷1 8 = 1÷ = 12 ÷1 3 = 716 ÷16 7 = 1635 ÷4 7 = 518 ÷1227 =

2 14 ÷1 4 = 15÷3 5 = 720 ÷14 15 = 8÷9 16 = 47 ÷1 14 = 23 ÷415 = 4÷1 5 = 10 7 ÷7= 5÷75= 27 4+ 16 9 = 3 2 ÷2= 12 ÷ 16 = 53÷54 = 43÷5 1 = 12÷83= 54 ÷2 3= 2 1 ÷21= 32÷4 3= 12÷ 3 2 = 4 1 ÷3= 54÷2 1= 98 ÷4= 45÷5 4 = 5÷6 5 = 32÷3 2 = 41÷31 = 13 2÷2= 265 ÷13= 65÷52 = 8 3 ÷3= 36÷2 1 = 2 1 ÷52= 6 5÷5= 9 5 ÷18= 76÷56 = 26÷ 2 1= 7 6 ÷2= 53÷2 1 = 71÷2 1= 24÷32 = 83÷54 = 85÷84= 59÷32 = 118 ÷8= 41÷31 = 5 3 ÷15= 21÷4 3= 43÷32= 4÷75 = 1÷7 5= 9 8 ÷4=

五年级数学分数除法练习题.DOC

五年级数学分数除法练习题 一、直接写得数 13 ÷112 = 47 ÷12= 89 ÷37 = 1÷ 34 = 5÷1011 = 1411 ÷21= 58 ÷ 56 = 910 ÷ 35 = 89 ÷83 = 310 ÷103 = 15 × 58 = 13 - 14 = 二、填空。 1、241 时=( )分钟 ; 1243时=( )分钟 ;253 时=( )分钟 2、有10吨煤,若用一辆221 吨的卡车来运,至少要运( )次。 3、有1041吨煤,若用一辆241 吨的卡车来运,至少要运( )次。 4、有( )吨煤,若用一辆241 吨的卡车来运,至少要运( )次。 5、一堆煤重1041 吨,41天烧完,每天烧( )吨,每天烧这堆煤的几分之几?( ) 6、一堆煤重141 吨,5天烧完,每天烧( )吨,每天烧这堆煤的几分之几?( ) 7、小红23 小时走4千米,她每小时走( )千米,她走1千米平均用( )小时。 8、如果a 除以b 等于5除以6,那么b 就是a 的( ) 9、( )是40的45 ,45是( )的59 10、把89 米长的电线平均剪成4段,求每段长是几米的算式是( ),或是( )。 三、判断正误 1. 35 ÷5 = 53 ×5 ( ) 2、4分米的15 和5分米的14 相等。 ( ) 3、两数相除,商一定大于被除数。 ( ) 四、选择题(把正确答案的编号填在括号里) 1. 一条绳子剪去3米正好是13 ,这根绳子长是( )米 (1)1 (2)9 (3)3 2. 与12÷45 相等的式子是( ) (1)12÷5×4 (2)12÷4×5 (3)12×0.4 五、计算下面各题,怎样简便就怎样算 18 ×14÷78 (45 +310 )÷310

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六年级口算练习题 21×2 1 = 32×43= 12× 3 2 = 4 1+3= 5 4÷2 1= 9 8÷4= 45× 5 4 = 5÷6 5= 32÷32= 41÷3 1= 13 2×2= 26 5×13= 6 5× 5 2= 8 3÷3= 36×2 1= 2 1÷5 2= 5÷6= 6 5÷5= 9 5×18= 76÷5 6= 26×2 1= 76×2= 53×2 1= 7 1÷21= 24÷3 2= 83×5 4= 85+ 8 4= 5 9×3 2= 11 8÷8= 4 1+31= 5 3×15= 2 1+ 4 3= 4 3×3 2= 14× 7 5= 1÷7 5= 9 8÷4= 3-1.95= 8 7-4 3= 3 2÷ 2 3= 3 1×27= 5 4×3= 5 4-10 7= 4 1×8= 4 1+3= 6÷7 2= 0÷6 5= 6.3÷0.07= 26× 13 12= 3 8÷ 3 8= 125×8= 1-3 2= 9÷4 3= 6×7 1= 10 7× 7 5= 3 2×32 = 7 6+6= 5 2×2 1= 9 8×4= 0.5-4 1= 45 14×21 15= 100÷3 2= 88÷3 22= 2 1+ 21= 4× 4 3= 12÷ 3 2= 25×4= 10÷8 5= 3 1÷4= 45×5 4= 15 17×60= 58 12×36 29= 12÷ 31 = 43×8= 22 3 ×11= 10÷ 7 5= 7 6× 3 2= 2 1÷3 2= 5 3×3 2= 4 5× 5 12= 0×6 5= 6÷0.5= 8.4÷4.2= 5×11 2= 4 21×7 4= 2 1÷2= 7 5× 3 2= 5-4 3= 18 5÷1= 12÷4 3= 1÷3 5= 7 2× 3 2= 28÷3 14= 0× 6 1= 3 2×2 1= 54-21= 6 5×87= 24×5= 9 8÷ 9 8= 9 2× 6 3= 6 5- 3 2= 569-399= 3.2-0.5= 31 +51= 12÷43 = 25÷5 1= 53÷109 = 9 1×8.1= 3 1 -5 1= 18.25-3.3= 65×158= 0÷9.3= 453+198= 50÷0.1= 91×81= 0×6 5= 24×83 = 4×0.02= 165×154= 32×31= 8 21÷1621= 10 7+2 1= 0.25×8= 236+64= 7.8×0.5= 4.3-0.5= 7×0.6= 13÷1513 = 5.01-1.8= 0.99×9+0.99= 41+31= 10-7.26= 0.25+0.75= 38÷4= 5 3 ×65= 81+41= 125 ÷6 5= 1-0.25= 11+72 = 910÷70= 45.7÷100= 9×3.14= 1.63+2.3= 52÷41= 480×3 1= 29-0.6= 0.85+0.15= 3.75÷0.25= 3.2-0.5=

分数乘除法简便运算100题(有答案)

分数乘除法简便运算100题 (1)(89 +427 )×3 ×9 (2)(38 - 38 )× 615 (3) 16 ×(7 - 23 ) (4) 56 ×59 + 59 × 16 : (5)29 ×34 +527 × 34 (6) 613 ×75 - 613 × 2 5 (7) 712 ×6 - 512 × 6 (8)38 +38 ×47 +38 ×37 (9) 37× 335 (10) 6 25 × 24 (11)1521 ×34 + 1021 ×34 - 34 (12)710 ×101- 7 10 (13) 89 ×89 —89 ×89 (14) 35 × 99 + 3 5 (15) ( 47 + 89 )×7 ×9 (16)34 5 ×25 (17) 36×3435 (18) ( 56 - 59 )×18 5 (19)2623 × 15 (20)3225 ×5 6 ^ (21) ??? ??+÷5121101 (22) 5 7535÷??? ??+

(23)87748773÷+÷ (24)91929197÷-÷ (25) ?? ? ? ?+?652053 (26)12 5 9412595÷+÷ (27)38 - 38 ×47 - 38 ×37 (28)62 37 63? (29) 31÷76+32÷76 (30)229 ×(15×2931 ) (31) 58 ×23 ×815 (32)253 4 ×4 (33)54×(89 - 5 6 ) (34)72 1245187 1211÷??? ??++ (35) ( (36) 3831162375.011583÷ -?+? (36)192521 4251975?+?+ (37) 4818365÷??? ??+ (38) 241 241343651211÷??? ??-+- (39) 115925119 7?+÷ (40) 341574357834265÷+?+÷ (41) 8 83 88 3?÷? (42) ??? ??++÷??? ??++12191711259575 (43) 6 .035 2444533533-÷+?+÷ (44)× 51+51× (45) 101×25 4 (46) 85+85×1 5 (47)8158 ÷8 (48) 31×76+32×7 6 (49)( 90+881)×891 )

人教版小学六年级数学分数乘除法练习题

一.填空。 1.指出下面每组中的两个量,应把谁看做单位“1”。 (1)甲数是乙数的15 。( ) (2)男生人数占女生人数的4 5 。 ( ) (3)甲的35 相当于乙。 ( ) (4)乙的7 8 与甲相等。 ( ) (5)男工人数比女工人数少1 6 。 ( ) 2.一个数是56,它的47 是( ); 120的23 的4 5 是( )。 3.甲数是720,乙数是甲数的16 ,丙数是乙数的4 3 倍,丙数是( )。 4.学校买来新书240本,其中的 2 3 分给五年级。这里是把( )看作单位“1”,如果求五年级分到多少本?列式是( )。 5.五年级一班参加课外小组的有40人,五年级二班参加的人数是五年级一班的4 5 。这里是 把( )看作单位“1”,如果求五年二班参加多少人列式是( )。 6.小红有36张邮票,小新的邮票是小红的56 ,小明的邮票是小新的4 3 。如果求小新的邮票 有多少张,是把( )看作单位“1”,列式是( )。如果求小明有多少张是把( )看作单位“1”,列式是( )。 7.买30千克大米,吃了 4 5 千克还剩( )千克;买30千克大米,吃了4 5 ,吃了( )千克。 二.判断。 1.3吨钢铁的14 和1吨棉花的34 同样重。 ( ) 2.25 就是求12的2 5 是多少。 ( ) 3.1.2×415 的积小于被乘数。( ) 4.大于49 小于7 9 的分数只有2个。( ) 5.34 吨的215 是110 吨。( ) 6.5×29 表示5个2 9 相加。( ) 三.选择。 1.一种花茶每千克50元,买3 5 千克用多少元?( ) ① 50×35 ② 50+35 2.学校买来200千克萝卜,吃了3 5 千克还剩多少千克?( ) ① 200×35 ② 200-3 5

五年级上册分数乘除口算练习题

精品 五年级上册口算练习(1) 21×2 1= 32×4 3= 12× 32= 41+3= 54÷21 = 9 8 ÷4= 45×5 4= 5÷ 65 = 32÷32= 41÷31 = 13 2 ×2= 265×13= 65×5 2= 8 3 ÷3= 36×2 1= 21÷5 2 = 5÷6= 6 5 ÷5= 95×18= 76÷56 = 26×2 1= 7 6 ×2= 53×2 1 = 71÷21= 24÷32 = 83×5 4= 85+8 4= 59×3 2 = 118÷8= 41+31= 5 3 ×15= 21+43= 43×3 2= 14×7 5= 1÷7 5= 9 8 ÷4= 3-1.95= 87-4 3 = 32÷2 3= 3 1 ×27= 五年级上册口算练习(2) 5 4 ×3= 54 -107= 41×8= 41+3= 6÷7 2= 0÷ 6 5 = 26× 13 12 = 38÷38= 125×8= 6×71= 107×7 5 = 32×3 2= 76+6= 52×21= 9 8 ×4= 4514×21 15 = 100÷32= 88÷ 3 22= 21+2 1= 4× 43 = 12÷3 2= 25×4= 10÷ 8 5 = 31÷4= 45×5 4= 15 17 ×60= 5812×36 29 = 12÷ 31= 4 3 ×8=

3 22 精品

精品 ×11= 10÷75= 76×32= 21÷3 2= 53×3 2 = 45×5 12= 0× 6 5 = 5×112= 421×74= 21÷2= 75×3 2 = 如有侵权请联系告知删除,感谢你们的配合!

分数乘除法计算50道题00

分数乘除法计算题(五十道题) 一、直接写出得数 5 3 —× —= 7 4 5 ^15 = 7 19 15_ ——× — 20 38 4 y × 1= 8 × —:= 8 3 3 - ~7 - — 4 4 1.8× -= 6 7 9 _ : -- = 9 ' 7 8 3 -X- = 9 4 9 3 __ : _ = 10 ' 2 1 1 i +7 = 63÷~ = 9 1÷1= 19 53 XO= 1 3 一 +一二 4 5 10÷10%= 5 9 2 —× — X — 6 10 5 2 12÷~ = 3 15 二、详细计算 5 16 14 19 38 5 --- Ξ -- × — 26 55 11 3 3 i ×4÷ i ×4 3 5 24 -X-X — 8 6 35 12÷- 3 × — 25 7 一10 ÷ 7一 ÷ 5 - 8 2 - 3 X

1x3.2 + 5.6X0.5 + 1.2X50% 5 S 7 [2-(6+i )]X H .3 6——— 10 3 —— ÷6 10 5 2 3 31 ?-? + 7>1÷7 7 1,37 --- × — + — X ----- 18 4 4 18 1 3 Z 3 5 — — -- ) 3 4 4 12 Z 7 13 13 (—+ — ) —— 8 16 ? 16 5 5 14×- ÷14×- 7 7 (1÷J-)×9÷H 7 3 5 36 ×( 9 + I ^ 6) 9 23 23 8 r 1 4 —÷7+-×— 13 8 13 9 × — ÷-× — 6 6 13 75°z °÷l 2 2 5

(完整版)五年级分数乘法练习题全套

分数乘整数(一) 一、细心填写: 1、72+72+72 =( )×( )=( ) 61+61+61+61 =( )×( )=( )=( ) 2、125+125+125+125+……+125 =( )×( )=( )=( ) 120个 3、52 ×4表示( )。 4、258平方米=( )平方分米 43时=( )分 5 2 千米=( )米 算式: 5、( )与整数乘法的意义相同。 二、准确计算: 132×5 193×6 114 ×5 61×10 125×8 6 5 ×12 15个52的和是多少? 187 的9倍是多少? 三、解决问题: 1、一个正方形边长12 5 分米,它的周长多少分米? 2、一种胡麻每千克约含油25 8 千克,1吨胡麻约含油多少千克? 3、一批大米,每天吃去6 1 吨,3天一共吃去多少吨? 4、 一批大米,每天吃去6 1 ,3天一共吃去几分之几?

一、细心填写: 1、83+83+83=( )×( )=( ) 83+83+83+83 =( )×( )=( )=( ) 2、 52+52+52+52+……+52 =( )×( )=( )=( ) 100个 3、94 ×6表示( )。 4、52米=( )厘米 32时=( )分 10 7 千克=( )克 算式: 二、准确计算: 72×3 53×6 21 4 ×9 103×5 1611×12 25 4×15 24个32是多少? 145 吨的7倍是多少吨? 三、解决问题: 1、一个正三角形边长6 5 米,它的周长多少米? 2、一种钢材每米重125 8 千克,现在有这种钢材500米,共重多少千克? 3、小华和小明骑自行车上学,小华每分钟行15 4 千米,小明每小时行15千米。他俩谁 骑的速度快? 4、修一条公路,如果每天修这条路的15 2 ,8天能修完吗?

六年级分数乘法计算练习题-分数乘法计算题50道

创作编号: GB8878185555334563BT9125XW 创作者: 凤呜大王* 分数乘法计算练习题 一、分数与整数相乘。 512 ×4= 26×613 = 11 15 ×5= 24×1348 = 221 ×7= 3 10 ×20= 425 ×15= 718 ×12= 16×920 = 17×1351 = 1415 ×30= 10 11 ×121= 1627 ×54= 11×922 = 14 15 ×20= 1819 ×38= 36×527 = 100×2425 = 二、分数和分数相乘。(注意:能约分的先约分,再计算。) 25 ×34 = 67 ×78 = 59 ×815 = 911 ×715 = 1225 ×1516 = 45 ×910 = 23 ×1516 = 78 ×521 = 49 ×2716 =

14 15× 25 21 = 20 27 × 3 8 = 7 9 × 18 35 = 6 11× 22 15 = 17 27 × 45 68 = 19 33 × 11 38 = 8 17× 17 20 = 13 21 × 7 26 = 8 9 × 27 40 = 13 19× 38 39 = 9 10 × 50 63 = 12 34 × 17 36 = 三、分数乘、加、减混合。 7 16×( 50 63 - 2 7 ) 4 5 × 15 16 ×14 5 6 × 3 4 +1 2 3 + 5 12 ×4 15 9 14- 5 9 × 27 35 1- 18 19 × 38 45 6 15 ×(5- 5 13 ) 19 91 ×7 +8 13 四、分数乘、加、减简便运算。 13 15× 7 26 ×5 ( 5 8 + 11 12 )×24 9 14 × 17 18 ×14 (5 6 - 4 9 )×36 99× 97 98 9 13 - 7 18

分数乘除法计算题练习

分数乘除法计算题专项练习1 姓名: 一、直接写出得数 =4375× =7997÷ =34 56× =21575÷ =4398? =16 5 ÷ =38152019? =23 109÷ 15 -16 = 47 ×1= 12 +17 = 19 53 ×0= 878?= 9763÷= 5 341+= 43÷43 = 10÷10%= 12÷32= 1.8× 61= 5210965??= 15 17 ×60= 二、看谁算得又对又快 111471685÷÷ 35 246583?? 11555382619?÷ 25 35312?÷ 38 ×4÷38 ×4 43853485÷?+ 58 ÷ 712 ÷ 710 12 ÷ 54 × 23 6÷103-103÷6 31×43÷(43-12 5 ) [35-(52+43)]÷4 31 ( 78 + 1316 )÷ 1316 187×41+43×187 14×7 5 ÷14×7 5 36×( 79 + 34 - 5 6 ) (94+231)×9+23 14

2 1 ×3.2+5.6×0.5+1.2×50% 119 523121÷??? ??+÷ [2-( 65+85)]× 127 三、解方程 32 21 87=x 152498=÷x 3 215254=+x x 65 x =30 8x -31=91 6x +5×4.4=40 (1-60%)÷x =5 21x +52x =20 21 四、求下面各比的比值 1052:87 467:46.7 10 63 :30 45 :0.6 210:140 91:21 五、化简下面各比 65:13 123:3 1.1:11 4.9:0.7 2 1:65 15:0.12 六、列式计算 1.4个118 的和除以3 8 ,商是多少? 2.21减去21乘3 2 的积,差是多少? 3.一个数的 56 比它的 3 4 多 4,求这个数。

小学六年级上册数学分数乘法计算题专项练习题

分数计算题(100分)一、分数与整数相乘。(每题1分,共24分) 5 12×4= 26× 6 13 = 11 15 ×5= 2 13 ×6 = 1 4×8 = 12× 5 16 = 42× 9 28 = 9 44 ×11 = 6 5×15 = 24× 13 48 = 2 21 ×7= 3 10 ×20= 4 25×15= 7 18 ×12= 16× 9 20 =17× 13 51 = 14 15×30= 10 11 ×121= 9 14 ×21 = 5× 3 11 = 7 9×7= 16 27 ×54= 11× 9 22 = 14 15 ×20= 二、分数和分数相乘。(每题1分,共18分) 2 5× 3 4 = 6 7 × 7 8 = 5 9 × 8 15 = 9 11 × 7 15 = 12 25× 15 16 = 4 5 × 9 10 = 2 3 × 15 16 = 7 8 × 5 21 = 4 9× 27 16 = 14 15 × 25 21 = 20 27 × 3 8 = 7 9 × 18 35 = 6 11× 22 15 = 17 27 × 45 68 = 19 33 × 11 38 = 8 17 × 17 20 = 12 34× 17 36 = 3 13 × 26 37 = 三、分数乘、加、减混合。(每题2分,共16分) 7 16×( 50 63 - 2 7 ) 4 5 × 15 16 ×14 5 6 × 3 4 +1 2 3 + 5 12 × 4 15 9 14- 5 9 × 27 35 1- 18 19 × 38 45 6 15 ×(5- 5 13 ) 19 91 ×7+ 8 13

分数乘除法口算100题

1 6÷2 3= 3 4÷1 8= 2 ÷1 6= 1 4÷3 4= 1 ÷3 4= 1 5÷1 9= 4 5÷3 4= 2 3÷9 4= 4 5÷1 4= 3 7÷7 10= 2 3÷12 = 14÷3 7= 1 2÷1 4= 2 3÷5 8= 4 9÷1 9= 3 5÷15= 1 3÷1 8= 5 11÷6 11= 7 10÷12 7= 1 3÷1 8= 3÷4= 1 2÷ 1 3= 7 16÷ 16 7= 16 35÷ 4 7= 5 18÷ 12 27= 1 4÷ 1 4= 15 ÷ 3 5= 7 20÷ 14 15= 8 ÷ 9 16= 4 7÷ 1 14= 2 3÷ 4 15= 4÷ 1 5= 1 2÷ 1 6= 1 5÷ 1 6= 4 7÷ 1= 1 2÷ 1 7= 3 4÷ 1 8= 1 3÷ 1 6= 1 4÷ 3 4= 1 ÷ 3 4= 1 5÷ 1 9= 4 5÷ 3 4= 2 3÷ 9 4= 4 5÷ 1 4= 3 7÷ 7 10= 3 4÷ 1 4= 2 3÷ 12= 14÷ 3 7= 1 2÷ 1 4= 2 3÷ 5 8= 4 9÷ 1 9= 3 5÷15= 1 3÷ 1 8= 5 11÷ 6 11= 7 10÷ 12 7 1 3÷ 1 8= 1 2- 1 3= 7 16÷ 16 7= 16 35÷ 4 7= 5 18÷ 12 27=

2 ÷ 5 = 1 6÷2 3= 3 4÷1 8= 2 ÷1 6= 1 4÷3 4= 1 ÷3 4= 1 5÷1 9= 4 5÷3 4= 2 3÷9 4= 4 5÷1 4= 3 7÷7 10= 2 3÷12 = 14÷3 7= 1 2÷1 4= 2 3÷5 8= 4 9÷1 9= 3 5÷15= 1 3÷1 8= 5 11÷6 11= 7 10÷12 7= 1 3÷ 1 8= 1 2÷ 1 3= 7 16÷ 16 7= 16 35÷ 4 7= 5 18÷ 12 27= 1 4÷ 1 4= 15 ÷ 3 5= 7 20÷ 14 15= 8 ÷ 9 16= 4 7÷ 1 14= 2 3÷ 4 15= 4÷ 1 5= 1 2÷ 1 6= 1 5÷ 1 6= 4 7÷ 1= 1 2÷ 1 7= 3 4÷ 1 8= 1 3÷ 1 6= 1 4÷ 3 4= 1 ÷ 3 4= 1 5÷ 1 9= 4 5÷ 3 4= 2 3÷ 9 4= 4 5÷ 1 4= 3 7÷ 7 10= 3 4÷ 1 4= 2 3÷ 12= 14÷ 3 7= 1 2÷ 1 4= 2 3÷ 5 8= 4 9÷ 1 9= 3 5÷15= 1 3÷ 1 8= 5 11÷ 6 11= 7 10÷ 12 7 1 3÷ 1 8= 1 2- 1 3= 7 16÷ 16 7= 16 35÷ 4 7= 5 18÷ 12 27=

六年级分数乘法计算练习题附答案

分数乘法计算练习题 一、分数与整数相乘。 512 ×4= 26×613 = 1115 ×5= 24×1348 = 221 ×7= 310 ×20= 425 ×15= 718 ×12= 16×920 = 17×1351 = 1415 ×30= 1011 ×121= 1627 ×54= 11×922 = 1415 ×20= 1819 ×38= 36×527 = 100×2425 = 二、分数和分数相乘。(注意:能约分的先约分,再计算。) 25 ×34 = 67 ×78 = 59 ×815 = 911 ×715 = 1225 ×1516 = 45 ×910 = 23 ×1516 = 78 ×521 = 49 ×2716 = 1415 ×2521 = 2027 ×38 = 79 ×1835 = 611 ×2215 = 1727 ×4568 = 1933 ×1138 = 817 ×1720 = 1321 ×726 = 89 ×2740 = 1319 ×3839 = 910 ×5063 = 1234 ×1736 = 三、分数乘、加、减混合。 716 ×(5063 -27 ) 45 ×1516 ×14 56 ×34 +1 23 +512 ×415 914 -59 ×2735 1 -1819 ×3845 615 ×(5-513 ) 1991 ×7+813 四、分数乘、加、减简便运算。 1315 ×726 ×5 (58 +1112 )×24 914 ×1718 ×14 (56 -49 )×36 99× 9798 913 -718 ×913 67 ×12×712 815 ×47 ×316 911 ×97×119 38 ×712 +512 ×38 517 ×79 +79 ×417 1225 ×15-725 ×15 分数乘法计算题练习

六年级上册数学分数乘法的简便计算练习题

六年级上册数学分数乘法的简便计算练习题一、分数与整数相乘。 6 5×15 =24×13 48=2 21×7= 3 10×20= 5 12×4=26×6 13= 11 15×5= 2 13×6 = 14 15×30=10 11×121= 9 14×21 =5× 3 11= 1 4×8 =12×5 16=42× 9 28= 9 44×11 = 4 25×15=7 18×12=16× 9 20=17× 13 51= 7 9×7=16 27×54=11× 9 22= 14 15×20= 二、分数和分数相乘。 2 5×3 4= 6 7× 7 8= 5 9× 8 15= 9 11× 7 15 = 12 25×15 16= 4 5× 9 10= 2 3× 15 16= 7 8× 5 21= 4 9×27 16= 14 15× 25 21= 20 27× 3 8= 7 9× 18 35=

611 ×2215 = 1727 ×4568 = 1933 ×1138 = 817 ×1720 = 1234 ×1736 = 313 ×2637 = 45× 35 = 4 11 × 11 4 = 0×813 = 9×718 = 23 × 910 = 425 ×100= 三、分数乘、加、减混合。 716 ×(5063 -27 ) 45 ×1516 ×14 56 ×34 +1 23 +512 ×415 914 -59 ×2735 1-1819 ×3845 615 ×(5-513 ) 1991 ×7+813 四、分数乘、加、减简便运算。 1315 ×726 ×5 (58 +1112 )×24 914 ×17 18 ×14 1516 ×2021 ×15 910 ×23 ×56 533 ×22×12

分数除法口算练习题.doc1

53÷32= 45÷512= 20 ÷6 5 = 54÷21= 98÷4= 45÷54= 5÷65= 32÷3 2 = 16 ÷23 = 34 ÷18 = 2÷16 = 14 ÷34 = 1÷34 = 15 ÷19 = 45 ÷34 = 23 ÷94 = 45 ÷14 = 37 ÷710 = 23 ÷12= 14÷37 = 12 ÷14 = 23 ÷58 = 49 ÷19 = 35 ÷15= 13 ÷18 = 511 ÷611 = 710 ÷127 = 1635 ÷47 = 518 ÷1227 = 13 ÷18 = 1÷4= 12 ÷13 = 716 ÷167 = 14 ÷14 = 15÷3 5 = 8÷916 = 47 ÷114 = 23 ÷4 15 = 3 2÷2= 720 ÷14 15 =

4÷1 5 = 107 ÷7= 5÷7 5= 27 4 ÷169= 12 ÷ 1 6 = 53÷5 4 = 4 3 ÷5 1= 12÷83= 5 4÷23= 2 1÷2 1= 118÷8= 41÷3= 32÷23= 4 3÷3 2 = 3 5 ÷15= 13 ÷18 = 511 ÷611 = 710 ÷127 = 13 ÷18 = 5 4÷4= 53 ÷9= 7 4÷8= 145÷5= 7÷5 7 = 32 ÷4 3= 12÷32= 2 1÷52= 76÷2= 6 5÷5= 9 5÷18= 7 6÷56= 26÷2 1= 5 3÷2 1= 7 1÷2 1= 24÷3 2= 83÷54= 85 ÷84= 59÷32 = 49 ÷1 9 = 8÷25 16=

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