| 1÷0.01= | 2.4× = | 456-199= | 0.25÷ = |
+0.25= | = | = | = |
| 解:1÷0.01=100, | 2.4× =0.9, | 456-199=257, | 0.25÷ =1.5, |
+0.25=0.5, | = , | = , | = . |
分析:我们运用分数乘除法的计算法则进行计算即可.注意计算的结果分数要化成最简分数.
点评:本题运用分数的乘除法的计算法则进行解答即可.
编辑:chaxungu时间:2026-04-27 08:12:37分类:小学数学题库
| 1÷0.01= | 2.4× = | 456-199= | 0.25÷ = |
+0.25= | = | = | = |
| 解:1÷0.01=100, | 2.4× =0.9, | 456-199=257, | 0.25÷ =1.5, |
+0.25=0.5, | = , | = , | = . |
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