五年级上册小数简便计算练习题.doc
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五年级上册小数简便计算练习题
5.4×0.75÷1.5 [18.95-(8.43+3.87)]×2.8
3.4×0.46+3.4×0.54 25.5÷[(10-8.98)×2.5]
2.5×(6.2-2.6)×0.4 12.6-(2.89+7.11)×1.01
6.3+4.82+3.7-0.82 307×10.1 0.45×18
132-43.7-56.3 0.32×12.5×2.5 5.6×1.25
7.6×27+7.6×174-7.6 72÷1.25÷8270÷4.5 7.3+2.7-7.3+2.7
(7.7+15.4)÷7 9.9×34 1.5×1.2+8.8×1.5
4.7×8.3+5.2×8.3+0.83 7.12×4-1.12×4 450÷2.5÷2
12.5×8.8 (125-1.25)×0.8 3.5×0.4+3.5×0.6
39÷(1.3×5) 2.2÷4+0.6÷4 4.83÷5+2.17÷5
42÷3.5 26.7-0.5×5-7.5 48.4+2.78+51.6-0.48
12.25-3.1+0.85-6.17(1.9-1.9×0.9)÷(3.8-2.8)
4.58-(2.58+1.5) 2.3÷0.25÷0.4 5.6÷3.5
2.7×0.99 0.125×3.2×0.25 3.8×1.01
3.72×9.9+3.72×0.1 0.99×0.81+0.99×0.19+0.99
1.39×25-0.039×250 (4.16+4.16+4.16+4.16)×2.5
1(2.5-0.25)×0.4 3.78×99+3.78 65÷(0.65×4)
4.9+0.1-4.9+0.1 5.52-(3.52-0.72)
2.6×0.5+7.4÷2 42.2×103 8.3×99
1.25×2×0.37×4 1.25×8-0.025×80
(2.31+6.69)÷0.03 35.2÷0.25÷0.4 3.6×10.1
5.4×0.75÷1.5 [18.95-(8.43+3.87)]×2.8
3.4×0.46+3.4×0.54 25.5÷[(10-8.98)×2.5]
2.5×(6.2-2.6)×0.4 12.6-(2.89+7.11)×1.01
6.3+4.82+3.7-0.82 307×10.1 0.45×18
132-43.7-56.3 0.32×12.5×2.5 5.6×1.25
7.6×27+7.6×174-7.6 72÷1.25÷8270÷4.5 7.3+2.7-7.3+2.7
(7.7+15.4)÷7 9.9×34 1.5×1.2+8.8×1.5
4.7×8.3+5.2×8.3+0.83 7.12×4-1.12×4 450÷2.5÷2
12.5×8.8 (125-1.25)×0.8 3.5×0.4+3.5×0.6
39÷(1.3×5) 2.2÷4+0.6÷4 4.83÷5+2.17÷5
42÷3.5 26.7-0.5×5-7.5 48.4+2.78+51.6-0.48
12.25-3.1+0.85-6.17 (1.9-1.9×0.9)÷(3.8-2.8)
2.65×1.7+1.35×1.7 630÷[2.98+6.5×(3.2-3.12)]