题干
脱式计算。(能简算的要简算)
①35÷(
÷
)
| 6 |
| 5 |
| 3 |
| 7 |
②
×
÷
| 5 |
| 9 |
| 6 |
| 4 |
| 9 |
③ 36×（
+
-
）
| 2 |
| 3 |
| 1 |
| 6 |
| 3 |
| 4 |
④
×15+
÷
| 4 |
| 9 |
| 5 |
| 9 |
| 1 |
答案(点此获取答案解析）
解：①35÷(
÷
)
=35÷
=
| 6 |
| 5 |
| 3 |
| 7 |
=35÷
| 5 |
=
