题目内容
| 计算 ①
| ②25×
| ③
| ||||||||||||||||
④
| ⑤
| ⑥15÷
|
①
+
-
,
=
+
-
,
=
;
②25×
×
=
;
③
×
×
=
;
④
÷6÷
=
×
×15,
=
;
⑤
×
÷
,
=
×
×
,
=
;
⑥15÷
×
,
=15×
×
,
=
.
| 1 |
| 6 |
| 1 |
| 4 |
| 1 |
| 3 |
=
| 2 |
| 12 |
| 3 |
| 12 |
| 4 |
| 12 |
=
| 1 |
| 12 |
②25×
| 2 |
| 27 |
| 3 |
| 5 |
| 10 |
| 9 |
③
| 3 |
| 4 |
| 8 |
| 15 |
| 10 |
| 13 |
| 4 |
| 13 |
④
| 3 |
| 5 |
| 1 |
| 15 |
=
| 3 |
| 5 |
| 1 |
| 6 |
=
| 3 |
| 2 |
⑤
| 9 |
| 5 |
| 2 |
| 3 |
| 18 |
| 35 |
=
| 9 |
| 5 |
| 2 |
| 3 |
| 35 |
| 18 |
=
| 7 |
| 3 |
⑥15÷
| 9 |
| 25 |
| 4 |
| 5 |
=15×
| 25 |
| 9 |
| 4 |
| 5 |
=
| 100 |
| 3 |
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