四年级啊小数乘除法练习卷姓名_________
用竖式计算下列各题
31.5×24.5 0.8×0.56 4.23×0.028 0.63×1.05
84×3.05 4.6×25 0.41×
56 1.05×305
0.076×24 8.63×0.42 0.38×2.6 214×
0.37
1.06×30 36×0.56 27×0.430.86×1.2
1.2×1.4 3.68×0.47 21×0.58 0.98×3.6
5.6×0.12532×0.25 73×1.25× 1.7×25
7.5×5.3 3.7×0.2572×9.9 3.76×6.8
3.69×8.45 27.2×6.87 32.98×6.7 2.21×5.3
0.39÷0.26 32÷0.2 6.496÷3.2 12.65÷5.5 8.61÷0.42 126÷45 2.7÷7.525.6÷0.032 3.6÷2 5 0.156÷15 85.44÷1615÷0.06 67.5÷15289.9÷18101.7÷9243.2÷64 16.8÷2815.6÷240.138÷15 1.35÷27 0.416÷32 3.64÷5291.2÷3.80.756÷0.18 51.3÷0.2726÷0.13210÷1.4 2.688÷0.56
下面各题,商保留一位小数。
14.36÷2.7≈8.33÷6.2≈ 1.7÷0.03≈
保持门窗干净、无尘土、玻璃清洁、透明