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五年级上册递等式计算100题(优.选)
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五年级上学期递等式计算练习姓名:递等式计算,有简便运算的用简便方法
38.75-5×0.3×0.2 5.2×6-10 6.8-0.8×4 9.8-0.6+3.2 0.6×0.5×1.13 8.25+2.4×0.5 12.8-4.8×0.25 20×1.95-1.8 7.5+2.5×5.2 102×0.45 4.3×0.25×0.4 50.8×101-50.8 7.8×0.36-0.64×7.8 8×0.9×1.25 0.4×(2.5+25) 2.4+7.6×3.4 14.25×14.6-4.25×14.6 81×1.01+6 2.139÷9.3×6.2 4.264÷(0.16×20.5)2.6×1.9÷2.6 2.88÷0.12×7.5 8.5-21.28÷7.6 6.8÷(0.25×6.8)0.25×1.25×32 0.13×3.89+0.13×6.11 102×8.5 +36 6.75÷0.25÷0.4
(24.5+8.75)X12 0.4×2.32×0.25 0.75×101+69 4.2-3.2×0.9 7.56×99+7.56 70.3-17.48÷7.6 3.64÷5.2×23.3 21.8÷0.8-1.2×5 45÷(5.25÷0.25) 16.5×101-16.5 0.96÷0.3×14 1.25×4×2.5×8 36.45÷(0.82+3.4×0.2) 9.07-2.64÷0.4 1.5×101 +65 12.6×7.5+8.3 13.6×0.85-3.6×0.85 104×8.5-20 86.4÷6.4-0.4 0.25×6.2×0.4 23×6.5+17×6.5 36÷0.4×0.25 (24.6-18.1)×3.4 7.6×9.9+7.6×0.1 13.6×0.8×12.5 23.9×8.5-3.9×8.5 (2.55+9.6÷16)÷0.42 9.2÷0.25÷4
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