题目内容
列式计算:
①2
与1.5的和,除它们的差,商是多少?
②96的
比一个数的50%多2.2,求这个数.
①2
| 1 |
| 3 |
②96的
| 1 |
| 6 |
(1)(2
-1.5)÷(2
+1.5),
=(
-
)÷(
+
),
=
÷
,
=
;
(2)[(96×
)-2.2]÷50%,
=[16-2.2]÷50%,
=13.8÷50%,
=27.6.
| 1 |
| 3 |
| 1 |
| 3 |
=(
| 7 |
| 3 |
| 3 |
| 2 |
| 7 |
| 3 |
| 3 |
| 2 |
=
| 5 |
| 6 |
| 23 |
| 6 |
=
| 5 |
| 23 |
(2)[(96×
| 1 |
| 6 |
=[16-2.2]÷50%,
=13.8÷50%,
=27.6.
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