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分数简便计算题250道

2022-07-13 来源:意榕旅游网
分数简便计算题250道

5/2 -( 3/2 + 4/5 )

7/8 +( 1/8 + 1/9 )

9/7 -( 2/7 – 10/21 )

5/8+5/6+1/9

14/3-(385/42-270/42)

/2+1/3-1/4+1/5-1/6=

3/4-3/5+4/5-4/6+5/6-5/7=

1/2-1/2-1/2+1/2=

1/100000+3-32/867=

1+1/2-1/3=

2/10+1/25

6/48+4/36

9/72+ 6/ 24

9/7-8/5

2/1+3/2

8/5-6/1

5/3+7/2

6/7-8/3

9/8-6/5

3/2-6/3+5/2-4/3

8/5-7/3

1/2+1/3+1/4

2+1/3-1/4

2/3-(1/3+1/4)

2 4/5+(1/2-1/3)

3 1/8+(1/2-1/4)

1+1/2-1/3

8 +( 1/8 + 1/9)

2/9+1/2

3/2+2/1

8/72-4/36

6/30+9/45

3/9-9/27

1/4 + 3/4

6/2 -( 3/2 + 4/5 )

8 +( 1/8 + 1/9 )

4/7 – 10/21

9/7 – 10/21

9/36-3/9

1/5-1/6

9/2+3/1

1/2-1/3

5/ 6 + 2/14

2/3 + 5/8

21/16 + 1/2

2/3+1/6/3/24

10-3/4

2/3+3/4

8/9 - 1/3

25/16 + 2/3

6.9+4.8+3.1

0.456+6.22+3.78

15.89+(6.7-5.89)

4.02+5.4+0.98

5.17-1.8-3.2

13.75-(3.75—6.48)

3.68+7.56-2.68

7.85+2.34-0.85+4.66

35.6-1.8-15.6-7.2

3.82+2.9+0.18+9.1

9.6+4.8-3.6

7.14-0.53-2.47

5.27+2.86-0.66+1.63

13.35-4.68+2.65

73.8-1.64-13.8-5.36

47.8-7.45+8.8

0.398+0.36+3.64

15.75+3.59-0.59+14.25

66.86-8.66-1.34

0.25×16.2×4

(1.25-0.125)×8

3.6×102

3.72×3.5+6.28×3.5

36.8-3.9-6.1

28.6×101-28.6

4.8×7.8+78×0.52

32+4.9-0.9

5/2 -( 3/2 + 4/5 )

7/8 + ( 1/8 + 1/9 )

9/7 - ( 2/7 – 10/21 )

5/8+5/6+1/9

14/3-(385/42-259/42)

3/7 × 49/9 - 4/3

8/9 × 15/36 + 1/27

12× 5/6 – 2/9 ×3

8× 5/4 + 1/4

6÷ 3/8 – 3/8 ÷6

3 × 2/9 + 1/3

3/5+3/11+5/11+11

27×17/26 1.2×2.5+0.8×2.5

4/7+1/14-1/2

3/5+3/11+7/5+11

5/3-3/8-5/8

3/4-{5/6-1/3}

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