问题
解答题
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答案
25×4=100 | 6000÷30=200 | 82=64 | 25×4÷25×4=16 |
1升-300毫升=700毫升 | 30×40=1200 | 18×500=9000 | 9100÷700=13 |
14x+5x=19x | 47y-23y+17y=41y |
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25×4=100 | 6000÷30=200 | 82=64 | 25×4÷25×4=16 |
1升-300毫升=700毫升 | 30×40=1200 | 18×500=9000 | 9100÷700=13 |
14x+5x=19x | 47y-23y+17y=41y |