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时间:2018-12-25
《人教版小学五年级上册数学计算练习全套》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、“未来之星”国庆长假五年级数学计算练习姓名:得分:一、竖式:13.5×4.50.108×2.50.54×31.24.7×2101.38×0.5412.6×8.920.3×0.323.12×2.54.37×2.88.2×40.30.208×243.6×1.374.06×2.3460×2.33.05×5.66.24×0.784.6×5.893.53×5.6(保留三位小数学)(保留二位小数学)(保留整数)二、简便计算1.加法交换结合律:4.8+2.5+17.55.78+1.43+0.22+0.571.28+89+0.723.57+288+1.43
2、1.29+23.5+1.71+16.53.78+5.27+0.731.67+28.9+0.330.58+0.39+1.42+2.611.25+0.75+3.21.75+0.34+1.25+3.661.63+3.2+1.37+26.88.22+19.7+0.7815.3+0.38+1.621.58+3.95+1.052.乘法交换结合律(一):2.5×1.25×3.2(1.5×2.5)×43.8×0.25×43.5×0.2×5(6×2.5)×0.4(1.25×5)×0.80.25×1.7×4(0.25×1.25)×(8×4)38×0.125×8
3、×30.5×2.89×21.25×5×8×0.29×8×0.1253.乘法交换结合律(二):12.5×3.22.4×12.50.125×5.61.25×7.21.25×1.68×1.251.25×6.40.25×3.62.5×3.20.25×1.62.5×2.42.5×2.84、乘法分配律(一):3.4×7.2+3.4×2.87×0.48+7×0.523.5×0.37+6.5×0.378.5×8.2+8.2×1.50.25×97+0.25×30.76×2.5+2.5×0.241.6×1.7+1.6×2.32.7×3.6+2.7×6.40.7
4、3×3.6+3.6×0.270.64×2.3+0.36×2.34.3×3.6+5.7×3.61.9×6.7+1.9×3.30.57×3.5+0.43×3.51.82×7.2-7.2×0.824.6×4.6+4.6×5.43.1×69+31×3.13.4×1.3-3.4×0.35.乘法分配律(二):0.38×99+0.387.5×399+7.51.02×99+1.023.9+9×3.999×1.28+1.282.7+99×2.73.4+199×3.43.5×99+3.56.乘法分配律(三):1.25×(8+80)(80+4)×2.58×(1.
5、25+9)(20+4)×2.53.2×(200+3)(1.25+17)×8(100+2)×0.9910.2×(100-1)2.5×(40+4)(2.5+100)×40.99×(100+1)(1.25+40)×8(1.25+2.5)×89.9×(100+7)8×(1.25+7)7.乘法分配律(四):4.6×10.24.8×10.19.9×4.610.2×4.210.3×3.110.7×1.61.08×1.51.25×8.82.5×4.13.02×4.38.8×10.210.2×9.93.9×10.14.8×10.120.1×2.4
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