问题
解答题
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答案
180÷3=60, | 3000÷6=500, | 0÷25=0, | 90×40=3600, |
32×30=960, | 80×50=4000, | 4.2+3.7=7.9, | 9.6-5.4=4.2, |
4+0.3=4.3, | 56×68≈4200, | 28×31≈900, | 190÷6≈30. |
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180÷3=60, | 3000÷6=500, | 0÷25=0, | 90×40=3600, |
32×30=960, | 80×50=4000, | 4.2+3.7=7.9, | 9.6-5.4=4.2, |
4+0.3=4.3, | 56×68≈4200, | 28×31≈900, | 190÷6≈30. |