五年级数学计算题易错题整理
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五年级数学计算题易错题整理
能简算则简算
15.89+(6.75-5.89) 5.17-1.8-3.2 13.75-(6.48+3.75) 5.4÷0.6+(2.3-0.46) 3.68+7.56-2.68 9.24÷[(2.8+3.2)×0.5 ] 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 0.25×16.2×4 60.9+(13.53+5.37)÷10.8 4.8×7.8+78×0.52 4.8×100.1
3.5-3.5×0.9 5.86+1.8×1.2+
4.14 2
5.48-(9.4-0.52)
4.2÷3.5 17.8÷(1.78×4) [(10-2.15×4.6)]×8.5 1.25×2.5×32 1
5.2÷0.25÷4 9.24÷[(2.8+3.2)×0.5 ]
27.5×3.7-7.5×3.7 0.79×199 10.4-9.6×0.35 [(6.35-2.15×4.6)]×0.85 2.31×1.2×0.5 (2.5-0.25)×0.4 2.5+7.5×(8.65-2.25) 60×0.98 28.8÷3.2-19.2÷3.2 57.6÷3.6+57.6÷6.4 7.2÷(3.6-1.2)(7.7+1.54)÷0.7