题目内容
直接写出得数.
| 9-4.5= | 6.2+2.8= | 2.75+4.25= | 13.57-2.57= | 0.55+0.8= |
| 32.66-12= | 0+0.28= | 4.26-3.9= | 1-0.08= | 0.52-0.22= |
| 9-4.5=4.5 | 6.2+2.8=9 | 2.75+4.25=7 | 13.57-2.57=11 | 0.55+0.8=1.35 |
| 32.66-12=20.66 | 0+0.28=0.28 | 4.26-3.9=0.36 | 1-0.08=0.92 | 0.52-0.22=0.3 |
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