小学五年级上册数学计算题题库.doc

第一单元：小数数乘法口算3.53= 0.725 0.74= 2.56=2.054= 12.47= 1.20.8= 0.80.9=计算6.70.3= 2.46.2= 0.560.04=2.312= 561.3= 3.22.5= 2.61.08= 0.867= 3.516= 12.542= 321.5= 70.56.4=1.823= 0.370.4= 1.0625=70.86= 0.60.39= 270.43=2.41.5= 1.20.35= 4.251.1=0.04945= 1.70.45= 1.21.4=0.378.4= 0.861.2= 2.340.15=1.924= 1654.5= 6.53.9=综合算式720.8110.4 7.062.45.70.254.784 0.652010.0340.50.6 1020.454.80.25 2.330.541.5105 1.22.50.82.550.41.91.8 3.760.2525.8第二单元：小数除法口算5.67= 4.088= 0.546= 14.217=423= 4.23= 9114= 41.24=计算22.44= 25.26= 34.515=1.812= 7.839= 6.314=7215= 22.44= 2415=1.2618= 43.529= 18.927=1.3515= 28.611= 20.424=3.6452= 15.612= 32816=1.3527= 7.650.85= 12.60.28=62.42.6= 0.5440.16= 1.441.8=11.72.6= 5.980.23= 19.765.2=10.84.5= 211.4= 8.841.7=6.210.03= 1.80.24= 13.50.3=4556.5= 27.31.3= 220.521=2.50.4= 1.890.54= 7.12.5=0.510.22= 27.52.5= 26.460.49=求近似值482.3 1.553.8 7.090.52 3.817246.413 5.636.1 40075 281878.611 19.412 4014 26.373145.538 1516 1.57 6.5090.279.46 38.22.7 12.411 3.72.2251.5 1.30.03 711 0.680.95综合算式0.75180.15 2.070.230.4521.360.812.9 7.283.22.51.080.80.27 2.050.8233.644.280.94.1 9.0722.783.4第四单元：简易方程解方程3.2=4.6 1.8=4 2=151.6=6.4 7=0.3 3=2.10.62=14.14 30=1800 32=7612=4 3=1.5 0.3=1.83=5.4 1.5=4 6=7.65=1.5 0.2=6 1.1=35=15 220=4 36=1827.5=8.5 168=40 439=2922.82=10.4 2.4=5.1 2(2.6)=85(1.5)=17.5 8(6.2)=41.6 (3)2=7.513.29=33.3 83=105 5.4=12.80.36=16 4.8=7.2 6.5=3.28=0.4 618=48 3(2.1)=10.5129=8.7 3.8=6.3 7.9=2.62.5=14 3=1.2 3.448=26.8297=34.2 4225=134 13(5)=169第八单元：总复习解方程57=42 4.2=2 3.6=3.252(3)=5.8 1.44=0.4 3.851.5=6.160.9=4.5 计算题32.52.5= 1.360.05= 0.061.7=2.0875= 491.4= 2.30.46=1.832.7= 2.731.5= 28.515=8.32.63= 42.30.78= 39.057.1=综合算式5.517.36.75.5 3.84.292.14.2