÷6= | ÷ = | 7÷![]() | ÷![]() |
- × = | 0×![]() | × = | ÷ = |
×![]() | + ÷ = |
解:
÷6= , | ÷ = , | 7÷ = , | ÷ = , |
- × = , | 0× =0, | × = , | ÷ = , |
× = , | + ÷ =2 . |
分析:
-
×
先算乘法,再算减法;0×
根据0乘任何数都得0;
+
÷
先算除法,再算加法;其它题目根据运算法则直接求解.点评:本题主要考查了分数乘除法的运算,计算时注意约分,把结果化成最简分数.
编辑:chaxungu时间:2026-04-27 11:36:37分类:小学数学题库
÷6= | ÷ = | 7÷![]() | ÷![]() |
- × = | 0×![]() | × = | ÷ = |
×![]() | + ÷ = |
解:
÷6= , | ÷ = , | 7÷ = , | ÷ = , |
- × = , | 0× =0, | × = , | ÷ = , |
× = , | + ÷ =2 . |
-
×
先算乘法,再算减法;0×
根据0乘任何数都得0;
+
÷
先算除法,再算加法;其它题目根据运算法则直接求解.