50简便计算(有答案)
5个回答

1.3÷7x49÷9-4÷3

2.8÷9x15÷36+1÷27

3.12× 5÷6-2÷9 ×3

4.8× 5÷4+1÷4

5.6÷ 3÷8-3÷8 ÷6

6.4÷7x5÷9+3÷7x5÷9

7.5÷2 -( 3÷2+4÷5 )

8.7÷8+( 1÷8+1÷9 )

9.9x5÷6+5÷6

10.3÷4x8÷9-1÷3

11.7x5÷49+3÷14

12.6 ×( 1÷2+2÷3 )

13.8x4÷5+8x11÷5

14.31x5÷6-5÷6

15.9÷7-( 2÷7-10÷21 )

16.5÷9x18-14x2÷7

17.4÷5x25÷16+2÷3x3÷4

18.14x8÷7-5÷6x12÷15

19.17÷32-3÷4x9÷24

20.3x2÷9+1÷3

21.5÷7x3÷25+3÷7

22.3÷14 × 2÷3+1÷6

23.1÷5x2÷3+5÷6

24.9÷22+1÷11 ÷ 1÷2

25.5÷3x11÷5+4÷3

26.45x2÷3+1÷3x15

27.7÷19+12÷19x5÷6

28.1÷4+3÷4 ÷ 2÷3

29.8÷7x21÷16+1÷2

30.101x1÷5-1÷5x21

31.50+160÷40

32.120-144÷18+35

33.347+45×2-4160÷52

34 (58+37)÷(64-9×5)

35.95÷(64-45)

36.178-145÷5×6+42

37.812-700÷(9+31×11)

38.85+14×(14+208÷26)

39.(284+16)×(512-8208÷18)

40.120-36×4÷18+35

41.(58+37)÷(64-9×5)

42.(6.8-6.8×0.55)÷8.5

43.0.12× 4.8÷0.12×4.8

44.(3.2×1.5+2.5)÷1.6

45.6-1.6÷4 5.38+7.85-5.37

46.7.2÷0.8-1.2×5

47.6.5×(4.8-1.2×4)

48.10.15-10.75×0.4-5.7

49.5.8×(3.87-0.13)+4.2×3.74

50.32.52-(6+9.728÷3.2)×2.5

备用*

30.8÷[14-(9.85+1.07)]

[60-(9.5+28.9)]÷0.18

2.881÷0.43-0.24×3.5

20×[(2.44-1.8)÷0.4+0.15]

28-(3.4+1.25×2.4)

2.55×7.1+2.45×7.1

777×9+1111×3

0.8×〔15.5-(3.21+5.79)〕

(31.8+3.2×4)÷5

31.5×4÷(6+3)

0.64×25×7.8+2.2

2÷2.5+2.5÷2

194-64.8÷1.8×0.9

36.72÷4.25×9.9

5180-705×6

24÷2.4-2.5×0.8

(4121+2389)÷7

671×15-974

469×12+1492

405×(3213-3189)

3.416÷(0.016×35)

0.8×[(10-6.76)÷1.2]

19.4×6.1×2.3

5.67×0.2-0.62

18.1×0.92+3.93

0.0430.24+0.875

0.4×0.7×0.25

0.75×102 100-56.23

0.78+5.436+1

4.07×0.86+9.12.5

1.3/7 × 49/9 - 4/3

2.8/9 × 15/36 + 1/27

3.12× 5/6 – 2/9 ×3

4.8× 5/4 + 1/4

5.6÷ 3/8 – 3/8 ÷6

6.4/7 × 5/9 + 3/7 × 5/9

7.5/2 -( 3/2 + 4/5 )

8.7/8 + ( 1/8 + 1/9 )

9.9 × 5/6 + 5/6

10.3/4 × 8/9 - 1/3

11.7 × 5/49 + 3/14

12.6 ×( 1/2 + 2/3 )

13.8 × 4/5 + 8 × 11/5

14.31 × 5/6 – 5/6

15.9/7 - ( 2/7 – 10/21 )

16.5/9 × 18 – 14 × 2/7

17.4/5 × 25/16 + 2/3 × 3/4

18.14 × 8/7 – 5/6 × 12/15

19.17/32 – 3/4 × 9/24

20.3 × 2/9 + 1/3

21.5/7 × 3/25 + 3/7

22.3/14 ×× 2/3 + 1/6

23.1/5 × 2/3 + 5/6

24.9/22 + 1/11 ÷ 1/2

25.5/3 × 11/5 + 4/3

26.45 × 2/3 + 1/3 × 15

27.7/19 + 12/19 × 5/6

28.1/4 + 3/4 ÷ 2/3

29.8/7 × 21/16 + 1/2

30.101 × 1/5 – 1/5 × 21

没答案 算了用计算器检查就行