摘要:5 2 1 3 1 2 4 5 2 4 3 1 2 2
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| ________÷________=3 | 1.2×________=4.8 |
| 6.3÷________=7 | 1.25×80=________ |
| 0.77÷1.1=________ | 1.2-0.08=________ |
| 8-________=5.1 | 8-0.52=________ |
| 2.5×3.6=________. |