乘法:
5.6×2.9 3.77×1.8 0.02×96 5.22×0.3 9.99×0.02
4.67×0.9
4.88×2.9
1.384×5.1
5×2.44 5.61×4.3 8.78×83 6.1 8.9×2.4 2.6×61 9.432×0.002 5.5×55 0.059×0.2 5.6×6.5 9.77×0.02 4.268×1.7 1.666× 小数乘法(竖式计算):
2.7×5.7 9.46×2.85 17.8×6.4
1.5×4.9
2.22×3.33
56.78×8
2.5×0.88 7.658×85 5.555×5.2 36.02×0.3 除法:
85.44÷16 42.84÷7 101.7÷9 67.5÷15 230.4÷6
21.24÷36
6.21÷0.03
0.66÷0.3
0.736÷23 210÷1.4 11.97÷1.5 43.5÷12 51.3÷0.27 69.6÷2.9 35.21÷7 91.2÷3.8 38.4÷0.8 39.6÷24 0.756÷0.18 15÷0.06 (循环小数的用简便方法,除不尽保留2位小数): 8.2÷0.12 0.8÷0.9 76.4÷5.4 4.7÷3 1.25÷1.2
32÷42
用竖式计算
0.396÷1.2=
0.025×14=
14.36÷2.7 8.33÷6.2 1.7÷0.03 0.756÷0.36= 15.6×13= 3.06×36= 0.04×0.12= 2.41÷0.7 0.18×15= 3.84×2.6≈

