题目内容
| 口算. 1.05×3= | 0.4×0.6= | 1.4×0.6= | 2.1×1+2.1= |
| 0.05×12= | 0.85×6= | 1.9×0.2= | 1.25×8×4= |
| 1.05×3=3.15 | 0.4×0.6=0.24 | 1.4×0.6=0.84 | 2.1×1+2.1=4.2 |
| 0.05×12=0.6 | 0.85×6=5.1 | 1.9×0.2=0.38 | 1.25×8×4=40 |
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题目内容
| 口算. 1.05×3= | 0.4×0.6= | 1.4×0.6= | 2.1×1+2.1= |
| 0.05×12= | 0.85×6= | 1.9×0.2= | 1.25×8×4= |
| 1.05×3=3.15 | 0.4×0.6=0.24 | 1.4×0.6=0.84 | 2.1×1+2.1=4.2 |
| 0.05×12=0.6 | 0.85×6=5.1 | 1.9×0.2=0.38 | 1.25×8×4=40 |