题目内容
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 3 |
| 1 |
| 6 |
| 1 |
| 6 |
5
5
.分析:先把
分解
+
,再根据乘法的意义求解.
| 1 |
| 3 |
| 1 |
| 6 |
| 1 |
| 6 |
解答:解:
+
+
+
,
=
+
+
+
+
,
=
×5.
故答案为:
,5.
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 3 |
=
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 6 |
=
| 1 |
| 6 |
故答案为:
| 1 |
| 6 |
点评:本题考查了乘法的意义:求几个相同加数和的简便运算.
练习册系列答案
相关题目