| 直接写出得数. ① = | ② = | ③ = | ④ = |
⑤ = | ⑥ = | ⑦ = | ⑧ = |
⑨ = | ⑩1÷6÷3= |
解:① = , | ② = , | ③ = , | ④ =2, |
⑤ =0, | ⑥ =1, | ⑦ =72, | ⑧ = , |
⑨ = , | ⑩1÷6÷3= . |
分析:分数乘法直接约分求解;分数除法变成乘法,然后约分求解.
点评:本题主要考查了分数乘除法的计算,计算时要细心,注意把结果化成最简分数.
编辑:chaxungu时间:2026-04-27 09:09:21分类:小学数学题库
| 直接写出得数. ① = | ② = | ③ = | ④ = |
⑤ = | ⑥ = | ⑦ = | ⑧ = |
⑨ = | ⑩1÷6÷3= |
解:① = , | ② = , | ③ = , | ④ =2, |
⑤ =0, | ⑥ =1, | ⑦ =72, | ⑧ = , |
⑨ = , | ⑩1÷6÷3= . |