题目内容
| 0.76-0.6= | 3.7+3= | 2.5+8.5= | 12×60= | 1-0.81= | 0.25+0.4= |
| 0.37+0.3= | 560÷80= | 86-44= | 410×20= | 265+98= | 304+297= |
解:
| 0.76-0.6=0.16, | 3.7+3=6.7, | 2.5+8.5=11, | 12×60=720, | 1-0.81=0.19, | 0.25+0.4=0.65, |
| 0.37+0.3=0.67, | 560÷80=7, | 86-44=42, | 410×20=8200, | 265+98=363, | 304+297=601. |
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