问题
解答题
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答案
18÷9×5=10, | 4.8+10.2=15, | 6-2.5=3.5, | 9.6-3.6=6, | ||
17.9-4.5=13.4, | 7.3+2.61=9.91, | 50×3=150, | 20÷4÷7=
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13+3×9=40, | 31-6+4=29, | 33+17-32=18, | 30-42÷7=24. |
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18÷9×5=10, | 4.8+10.2=15, | 6-2.5=3.5, | 9.6-3.6=6, | ||
17.9-4.5=13.4, | 7.3+2.61=9.91, | 50×3=150, | 20÷4÷7=
| ||
13+3×9=40, | 31-6+4=29, | 33+17-32=18, | 30-42÷7=24. |