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许家庄小学小数乘除法专项练习
乘法
5.6×2.9= 3.77×1.8= 0.02×96= 1.384×5.1= 8.78×83= 2.6×61=
0.059×0.2= 4.268×1.7= 57×5.7=
5.22×0.3=
5×2.44=
5.6×6.5=
8.9×2.4=
9.99×0.02= 1.666×6.1= 4.88×2.9= 5.5×55= 4.67×0.9= 9.432×0.002= 5.61×4.3= 9.77×0.02=
9.46×2.85=
2.5×0.88=
7.658×85=
17.8×6.4= 5.555×5.2= 36.02×0.3= 1.5×4.9= 2.22×3.33= 56.78×8= 除法:
85.44÷16= 42.84÷7= 101.7÷9=
67.5÷15= 230.4÷6= 21.24÷36= 38.4÷0.8= 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=
0.736÷23=
39.6÷24=
51.3÷0.27=
0.66÷0.3= 1 43.5÷12= 6.21÷0.03= 91.2÷3.8= 1.97÷1.5= 35.21÷7= 210÷1.4= 0.756÷0.18= 69.6÷2.9=
4.7÷3=
14.36÷2.7=
0.396÷1.2= 0.756÷0.36=
1.25÷1.2= 32÷42= 8.33÷6.2≈ 1.7÷0.03= 2.41÷0.7= 计算
0.18×15= 0.025×14= 3.06×36= 15.6×13=
0.04×0.12= 3.84×2.6≈ (保留一位小数)5.76×3= 35.4×4.2= 0.042×0.54= 0.76×0.32=
0.25×0.046= 2.52×3.4= 1.08×25=
7.15×22=
16.9÷0.13=
13.76×0.8= 5.2×0.6
6.4×0.5= 90.75÷3.3= 1.55÷3.9= = 4.48×0.4= 3.68×0.25= 3.7×0.016= 8.4×1.3= 5.25×5=
0.12×0.5×0.16= 4.8×0.25=
0.125×1.4≈ (保留两位小数) 2.5÷0.7≈
10.1÷3.3= (商用循环小数)10.75÷12.5=
3.25×9.04= (用除法验算)
(用乘法验算) (保留三位小数)