求小數遞等式,要巧算的,求20道遞等式計算,四年級的,巧算也要一些,不要小數點和餘數

時間 2021-09-12 07:04:06

1樓:文彬之崖

36.72÷4.25×9.9

4.07×0.86+9.125.67×0.2-0.6218.1×0.92+3.93

0.043×24+0.875

0.4×0.7×0.25

0.78+5.436+1

36.72÷4.25×9.9

3.416÷(0.016×35)

0.8×[(10-6.76)÷1.2]

(6.8-6.8×0.55)÷8.5

0.12× 4.8÷0.12×4.8

9.72×1.6-18.305÷7

3.2×(1.5+2.5)÷1.6

3.2×6+(1.5+2.5)÷1.6

(3.2×1.5+2.5)÷1.6

0.12× 4.8÷0.12×4.8

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

0.8×[(10-6.76)÷1.2]

19.4×6.1×24

5.67×0.2-0.62

18.1×0.92+3.93

0.4×0.7×0.25

0.75×102

2樓:

我好像沒有聽到過,可否說說「小數遞等式」?

求20道遞等式計算,四年級的,巧算也要一些,不要小數點和餘數

3樓:甘熙蕊

158+262+138

375+219+381+225

5001-247-1021-232

(181+2564)+2719

378+44+114+242+222

276+228+353+219

(375+1034)+(966+125)

(2130+783+270)+1017

99+999+9999+99999

7755-(2187+755)

2214+638+286

3065-738-1065

899+344

2357-183-317-357

2365-1086-214

497-299

2370+1995

3999+498

1883-398

12×25

75×24

138×25×4

(13×125)×(3×8)

(12+24+80)×50

704×25

25×32×125

32×(25+125)

88×125

102×76

58×98

178×101-178

84×36+64×84

75×99+2×75

83×102-83×2

98×199

123×18-123×3+85×123

50×(34×4)×3

25×(24+16)

178×99+178

79×42+79+79×57

7300÷25÷4

8100÷4÷75

16800÷120

30100÷2100

32000÷400

49700÷700

1248÷24

3150÷15

4800÷25

21500÷125

2356-(1356-721)

1235-(1780-1665)

75×27+19×2 5

31×870+13×310

4×(25×65+25×28)

1. 3/7 × 49/9 - 4/3

2. 8/9 × 15/36 + 1/273. 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 × 5/97. 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 × 11/514. 31 × 5/6 – 5/6

15. 9/7 - ( 2/7 – 10/21 )16. 5/9 × 18 – 14 × 2/717.

4/5 × 25/16 + 2/3 × 3/418. 14 × 8/7 – 5/6 × 12/1519. 17/32 – 3/4 × 9/2420.

3 × 2/9 + 1/3

21. 5/7 × 3/25 + 3/7

22. 3/14 ×× 2/3 + 1/623. 1/5 × 2/3 + 5/6

24. 9/22 + 1/11 ÷ 1/225. 5/3 × 11/5 + 4/3

26. 45 × 2/3 + 1/3 × 1527. 7/19 + 12/19 × 5/628. 1/4 + 3/4 ÷ 2/3

29. 8/7 × 21/16 + 1/230. 101 × 1/5 – 1/5 × 2131.50+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)÷8.543.

0.12× 4.8÷0.

12×4.844.(3.

2×1.5+2.5)÷1.

6 (2)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= 6-1.19×3-0.43=47.

6.5×(4.8-1.

2×4)= 0.68×1.9+0.

32×1.9

48.10.15-10.

75×0.4-5.749.

5.8×(3.87-0.

13)+4.2×3.7450.

32.52-(6+9.728÷3.

2)×2.551.(136+64)×(65-345÷23)52.

420+580-64×21÷28

53.(58+370)÷(64-45

(25%-695%-12%)*36

3/4*3/5+3/4*2/5

(1-1/4+8/9)/7/9

2/3+1/6/3/24+2/21

1*8/15*3/5

10-3/4/9/10-1/6

[(1/3+1/2)/5/6-1/3]/1/72/3/5+3/5/2+3/4

1/[(2-2/3/1/2)]*2/5

3^2*3.25678

3^3-5

4^2-34%

3.25-315%

7^3+445%

12+5268.32-2569

123+456-52*8

45%+6325

1/2+1/3+1/4

789+456-78

45%+54%-36%

5.4÷1.8+240×1.5

9000÷72×(1.25×0.7×8)

61-(1.25+2.5×0.7)

[(10-0.8)+9.85]-2÷0.1257.28÷0.25x4

25*6+69*3

77+23*77

59+69+36+26+66.6

45*99+99*55

77*99+23+99

315+351+153+135+531+5132222+3333+4444+5555

人教版小學四年級下數學遞等式計算 不要巧算

4樓:

32×56-26 答案:1766

153÷9+53 答案:70

5樓:廖翠英

456x5x5 753x95-56

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