| 0.06×0.1= | 2.37×0.2= | 4×0.63= | 2.5×0.4= |
| 1.47×20= | 4.27×0.2= | 7.5×2= | 0.01×0.01= |
| 3.68．+6.32= | 11.43-0.43= | 9.06×10= | 9×0.01= |
| 0.75÷1.5= | 0.019÷0.01= | 0.025÷5= | 0.48÷12= |
| 6.4÷0.8= | 480÷60= | 0.5÷0.05= | 9.01÷0.01= |
| 3÷0.01= |
| 解： 0.06×0.1=0.006 |
2.37×0.2=0.474 |
4×0.63=2.52 |
2.5×0.4=1 |
| 1.47×20=29.4 | 4.27×0.2=0.854 | 7.5×2=15 | 0.01×0.01=0.0001 |
| 3.68+6.32=10 | 11.43-0.43=11 | 9.06×10=90.6 | 9×0.01=0.09 |
| 0.75÷1.5=0.5 | 0.019÷0.01=1.9 | 0.025÷5=0.005 | 0.48÷12=0.04 |
| 6.4÷0.8=8 | 480÷60=8 | 0.5÷0.05=10 | 9.01÷0.01=901 |
| 3÷0.01=300． |
科目：小学数学 来源： 题型：
| 口算下面各题． 0.8+1.2= |
0.25+0.75= | 1.8-0.8= | 1-0.68= |
| 0.3×0.4= | 4÷0.5= | 0.027×100= | 5.7÷0.3= |
| 0.61+0.06= | 0.5×2.4= | 5.5÷10= | 0.27-0.15= |
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科目：小学数学 来源： 题型：
| 5.5×2= | 9.6÷4.8 | =3-1.5×2= | 2×3.1= |
| 2.4×0.5= | 0.125×8-0.1= | 0.48÷6= | 6.4-4= |
| 0.6÷3+3= | 0.91÷13= | 3.25+0.75= | 9.9-0.9÷0.1= |
| 2.5×3= | 4.4÷（5×0.2）= | 7×1.3= | 0.96÷0.06= |
| 0.36×0.3= | 0.35÷0.7= | 4×0.8×0.25×1.25= | 13+0.7÷0.7= |
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科目：小学数学 来源： 题型：
| 0.5×8 | 3.6×0.4 | 39.68×0 |
| 47.6×1 | 4÷0.5 | 12÷0.06 |
| 12÷1.2 | 3÷30 | 3.2×6+3.2×4 |
| 2.5×4×0.36 | 0.2+0.8×0.5． |
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