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| 0.6×2= | 0.04×10= | 0.7×100= | 0.5×0.2= |
| 5.6×1+4.2= | 0×560+20= | 0.3×0.3= | 0.4×0.07= |
| 0.6×2=1.2, | 0.04×10=0.4, | 0.7×100=70, | 0.5×0.2=0.1, |
| 5.6×1+4.2=9.8, | 0×560+20=20, | 0.3×0.3=0.09, | 0.4×0.07=0.028. |
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