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五年级上小数乘除混合运算习题

来源网站:百味书屋 2016-10-18 15:38:31
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篇一:五年级小数加减乘除混合运算计算题练习题

小数混合运算专项训练

1、解方程。

(1)5x=450 (2)12(6-x)=42

(3)1.2×6+4x=12 (4)8.5x-x=22.5

2、用简便方法计算。

(1)0.25 ×3.2×12.5

(3)0.25×44

3、用递等式计算。

(1)2.6+1.4×1.5-1.5

(3)2.6+2.4×(1.4-1.05)

30.8÷[14-(9.85+1.07)] [60-

2.881÷0.43-0.24×3.5

28-(3.4+1.25×2.4)

777×9+1111×3

(2)36×10.1 (4)22.2×4+17.8×4 (2)(37-3.6÷4.8)÷12.5 (4)15.6÷16×(0.25+1.25) (9.5+28.9)]÷0.18 20×[(2.44-1.8)÷0.4+0.15]2.55×7.1+2.45×7.1 0.8×[15.5-(3.21+5.79)]

(31.8+3.2×4) ÷ 531.5×4÷(6+3)

0.64×25×7.8+2.2 2÷2.5+2.5÷2

36.25÷4.25×9.9 5180-705×6

24÷2.4-2.5×0.8

671×15-974

5.67×0.2-0.62

0.78+5.436+1

10. 3÷4x8÷9-1÷3

20. 3x2÷9+1÷3

7.2÷0.8-1.2×5

2.55×7.1+2.45×7.1

(4121+2389)÷7 469×12+1492 19.4×6.1×2.3 18.1×0.92+3.930.4×0.7×0.25 4. 8× 5÷4+1÷4 9. 9x5÷6+5÷6 14. 31x5÷6-5÷6 16. 5÷9x18-14x2÷7 35. 95÷(64-45) 36. 178-145÷5×6+42 6.5×(4.8-1.2×4) 28-(3.4+1.25×2.4) 777×9+1111×3 (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)÷7671×15-974

469×12+1492

5.67×0.2-0.62

0.4×0.7×0.250.78+5.436+1

240×78÷(154-115)

2160÷〔(83-79)×18〕 280

85×(95-1440÷24)

81432÷(13×52+78)[37.85-

(947-599)+76×64

405×(3213-3189) 19.4×6.1×2.3 18.1×0.92+3.93 0.043×24+0.875 4.07×0.86+9.12 1437×27+27×563 〔75-(12+18)〕÷15+840÷24×5325÷13×(266-250) 58870÷(105+20×2)1437×27+27×563(7.85+6.4)] ×30 36×(913-276÷23) [192-(54+38)]×67

81432÷(13×52+78) (947-599)+76×64 60-(9.5+28.9)÷0.18

2.881÷0.43-0.24×3.50.8×〔15.5-(3.21+5.79)〕 (31.8 3.2×4)÷5

194-64.8÷1.8×0.936.72÷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

(58+37)÷(64-9×5) 812-700÷(9+31×11) 156×[(17.7-7.2)÷3]

(3.2×1.5+2.5)÷1.685+14×(14+208÷26) 120-36×4÷18+35

9.72×1.6-18.305÷7 3.2×(1.5+2.5)÷1.6 (58+37)÷(64-9×5)

(6.8-6.8×0.55)÷8.50.12× 4.8÷0.12×4.8(3.2×1.5+2.5)÷1.6

120-36×4÷18+35 15-10.75×0.4-5.7 347+45×2-4160÷52

(58+37)÷(64-9×5)[(7.1-5.6)×0.9-1.15] ÷2.5

(3.2×1.5+2.5)÷1.65.4÷[2.6×(3.7-2.9)+0.62]

12×6÷(12-7.2)-6 3.2×6+(1.5+2.5)÷1.6 (3.2×1.5+2.5)÷1.6 120-144÷18+35 347+45×2-4160÷52 (58+37)÷(64-9×5) 95÷(64-45)

812-700÷(9+31×11) 120-36×4÷18+35

(6.8-6.8×0.55)÷8.50.12× 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 5180-705×6

24÷2.4-2.5×0.8 (4121+2389)÷7

671×15-974

469×12+1492

405×(3213-3189)

0.8×[(10-6.76)÷1.2] 19.4×6.1×24 5.67×0.2-0.62 18.1×0.92+3.93 24+0.875×99 0.4×0.7×0.25 0.75×102 100-56.23

31.50+160÷40

(58+370)÷(64-45) 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+42 420+580-64×21÷28

37.812-700÷(9+31×11)

篇二:五年级上小数乘除混合运算习题

五年级上小数乘除混合运算

(1)7.05×23.7+7.05×76.3 (2)0.125×3.2×2.5(3)(12+23.1÷0.75)×0.4-5.12

(4)1.6×[(12-7.2)÷(0.84÷2.1)](5)2.3+3.91÷(22-19.7) (6)13.7×0.25×8

(7)(1-0.2)×[13-(3.12+5.28)] (8)2.65×1.7+1.35×1.7 (9)(6.8-5.4)×2.75-0.9

(10)8÷[(40.75-9.5)×0.4]-0.64(11)1.24×8.3+8.3×1.76(12)1.25×32

(13)[(5.1-3.6)÷0.8-1]×0.09 14)(77.4-3.096÷0.4)÷0.03 (15)98.4×98+98.4×2

(16)30.1÷[(6.07+2.53)×0.7] (17) 0.94×2.5+0.094×75 (18)3.3÷0.55×0.8÷1.2

(19)97.2÷[(54.8+45.2)×(6-5.46)] (20) (19)8.37×0.4+9.6×8.37

(21)5.28+12.5×4.12×0.8+4.72 (22)(10.8-1.06-0.74)×2.87+2.87

(23)3.25×(30.1-24.91÷4.7)(24) 4.11-0.72×(3.38-2.13) (25) 9.28×13-9.28×4+9.28

(26)0.34×(6.6÷0.12)÷1.1 (27)0.8×(12.5+1.25)(2)2.5×0.46×0.04

(27)1.2÷1.25(4)2.74×9.5+0.5×2.74 (28) 13.6×[2.8÷(48.1-46.7)]

(29)2.82+5.3×2.82+2.82×3.7(30) [68.8-(7.8+16.08×2.5)]÷1.3

篇三:五年级小数加减乘除混合运算计算题练习题

小数混合运算专项训练

1、解方程。

(1)5x=450 (2)12(6-x)=42

(3)1.2×6+4x=12

2、用简便方法计算。

(1)0.25 ×3.2×12.5

(3)0.25×44

3、用脱式计算。

(1)2.6+1.4×1.5-1.5

(4)8.5x-x=22.5 (2)36×10.1 (4)22.2×4+17.8×4 2()37-3.6÷4.8)÷12.5 (

(3)2.6+2.4×(1.4-1.05) (4)15.6÷16×(0.25+1.25)

30.8÷[14-(9.85+1.07)] [60-

2.881÷0.43-0.24×3.5

28-(3.4+1.25×2.4)

(9.5+28.9)]÷0.18 20×[(2.44-1.8)÷0.4+0.15] 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

0.64×25×7.8+2.2

36.25÷4.25×9.9 5180

31.5×4÷(6+3)2÷2.5+2.5÷2 -705×6

24÷2.4-2.5×0.8(4121+2389)÷7

671×15-974

19.4×6.1×2.3

18.1×0.92+3.93

469×12+1492 5.67×0.2-0.62 0.4×0.7×0.25

0.78+5.436+14. 8× 5÷4+1÷4

9. 9x5÷6+5÷6

14. 31x5÷6-5÷6

20. 3x2÷9+1÷3

10. 3÷4x8÷9-1÷316. 5÷9x18-14x2÷7 35. 95÷(64-45)

五年级上小数乘除混合运算习题》出自:百味书屋
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