北师大版四年级下册数学计算练习.pdf

北师大版四年级下册数学计算练习.pdf

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1计算练习一姓名：

一、口算0.370=36060=640080=5105=31040=2.75=170100=23+2.7=10-0.3=1.05-0.07=3.55=6.5-0.9=14.9+5.11=9.7+1.2=0.37-0.13=2000.5=20010=9.90.1=9.910=9.910=二、竖式98625=9.860.25=65246=9.8-3.59=706.09=三、简算372542.53.50.41.25（80+8）81.25+1250.08四、脱式360（12+6）528.8-8.82.57.5-7.50.87749a7749x2-3.2=4.8x2计算练习二姓名：

一、口算0.810=04.23=0.570.43=2.43=0.0250=2.810=8.29100=58.51000=0.910=700.001=2.5510=1.10.4=10-0.9=0.36100=0.1100=0.870.6=1.11-0.1=0.81+0.09=2.50.4=9+1.1=二、竖式7.85+6.37=1.50.48=4.6700=0.893.65=55246=三、简算4.6994.69.90.6910.10.69101四、脱式13.7+6.3323.2-14.20.74.3+5.7612144a242.5x2-4.2=3.8x3计算练习三姓名：

一、口算1.5100=3.520.4800.50.22.80.40.32503.52000.40.840.253.560=7.4-3.25=30.50.7102.135.2401.1800.90.81.50.20.20.520.5100二、竖式8.97.89=16.05-9.7=6.495.8=73623=21035=三、简算3.71.82.71.82.810.1-0.2815.69.9+1.561.0891.08四、脱式12.36+4.26+1.643.8500506.2+3.85052+325xx5-38xx2（0.5）=6x4计算练习四姓名：

一、口算1.0510=3.5200.04800.050.22.50.40.08252.5402.450400.252.51608+2.212.50.81.25812.50.80.1250.81.1600.10.80.8101.80.520.71000二、竖式85636=0.3059.8=48.64-14.39=2.520.1=36845=三、简算125258412.5320.252.53212.556250.36四、脱式3610-50.6450.2+5557.810-280.13-21x12-=6x6.9-3=3.9x5计算练习五姓名：

一、口算9+1.1=1-0.08=6.43-3.5=8.18-7.19=7.12-6.8=8.12+1.8=21.1-12.21=2.25=0.245=0.815=0.3+1.27=8.28100=1.54=1.650=3.52001.9+1.01=2.30.3=2.80.41.70.50.32500二、竖式93612=62917=200060=102432=36119=三、简算53.78-13.76-37.24600254600（64）15.36-（5.36+8.7）四、脱式5.60.5+4.4222.80.25+7.242.80.125+7.283-20xx22-5=12x12+4=72x