题目内容
| 26+39= | 7.8-3.6= | 1.2+0.9= | 24×3= | ||||||||
| 52×0.4= | 21.7÷0.7= |
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| 26+39=65, | 7.8-3.6=4.2, | 1.2+0.9=2.1, | 24×3=72, | ||||||||||||
| 52×0.4=20.8, | 21.7÷0.7=31, |
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题目内容
| 26+39= | 7.8-3.6= | 1.2+0.9= | 24×3= | ||||||||
| 52×0.4= | 21.7÷0.7= |
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|
| 26+39=65, | 7.8-3.6=4.2, | 1.2+0.9=2.1, | 24×3=72, | ||||||||||||
| 52×0.4=20.8, | 21.7÷0.7=31, |
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