题目内容
| 直接写得数. 0.39÷3.9= | 3.7+4.2= | 1.8×0.5= | 8.2÷8.2+8.2= |
| 2.5×0.4= | 4.2×0= | 1-0.78= | 0.25×0.7×4= |
| 0.39÷3.9=0.1 | 3.7+4.2=7.9 | 1.8×0.5=0.9 | 8.2÷8.2+8.2=9.2 |
| 2.5×0.4=1 | 4.2×0=0 | 1-0.78=0.22 | 0.25×0.7×4=0.7. |
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题目内容
| 直接写得数. 0.39÷3.9= | 3.7+4.2= | 1.8×0.5= | 8.2÷8.2+8.2= |
| 2.5×0.4= | 4.2×0= | 1-0.78= | 0.25×0.7×4= |
| 0.39÷3.9=0.1 | 3.7+4.2=7.9 | 1.8×0.5=0.9 | 8.2÷8.2+8.2=9.2 |
| 2.5×0.4=1 | 4.2×0=0 | 1-0.78=0.22 | 0.25×0.7×4=0.7. |