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五年级数学(上)期末复习(计算题)一、竖式计算。7.21836 5.930.76(保留三位小数) 16.3251 验算 32.08 5.247.2 3.5413 2.7+3.13 得数保留两位小数 验算205.674 5.840.16 5.40.036 811 用循环小数表示商二、简便计算。2.311.20.5 994.3 13243.756.312.78-(4.972.78) 63.42.50.4 0.80.880.224.60.354.60.65 23.40.813.47.22.95101-2.95 (1.250.25)4 4.9146310.1-630.1 4.2994.2 3.210135(0.352) 3.141.931.40.81 7.310.21.46 0.921.01 15.613.115.615.62.14.90.84.90.8 12.96(9.61.52)1.20.251.34 (4.86.4)8三、脱式计算。40.50.811.05 (203.472.2)(1.30.2)97.50.39136.7 86.40.240.2511.16(100.7) (30094.8)0.512.63.5(9.88.7) 0.648(0.40.5)0.6