题目内容
直接写出得数.
| 709×38≈ | 3600÷61≈ | (
| ||||
1-
| 0.1÷0.01= | 2.5×1.7×0.4= |
| 709×38≈28000 | 3600÷61≈60 | (
| ||||||
1-
| 0.1÷0.01=10 | 2.5×1.7×0.4=1.7 |
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题目内容
| 709×38≈ | 3600÷61≈ | (
| ||||
1-
| 0.1÷0.01= | 2.5×1.7×0.4= |
| 709×38≈28000 | 3600÷61≈60 | (
| ||||||
1-
| 0.1÷0.01=10 | 2.5×1.7×0.4=1.7 |