题目内容
| 直接写得数. 4.7+0.53= | 6.4÷0.32= | 0.2×1.4= | 5÷0.5= |
| 4.9÷10= | 3.6÷2.5÷0.4= | 4.8-1.8÷3= | 1.6×0÷0.8= |
| 5.4+2.6-5.4+2.6= | 3.6-1.9-1.1= |
| 4.7+0.53=5.23, | 6.4÷0.32=20, | 0.2×1.4=0.28, | 5÷0.5=10, |
| 4.9÷10=0.49, | 3.6÷2.5÷0.4=3.6, | 4.8-1.8÷3=4.2, | 1.6×0÷0.8=0, |
| 5.4+2.6-5.4+2.6=5.2, | 3.6-1.9-1.1=0.6. |
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