摘要: 递等式计算. 872÷ 66+37×82 266÷7+294
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(2013?成都)列递等式计算.
(1)
-
+
-
=
(2)56÷
×
=
(3)(
-
)÷
×
=
(4)14×
-
÷14=
(5)1
÷[32
-(32.4-
×0.25)]×12=
(6)
=.
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(1)
| 7 |
| 8 |
| 3 |
| 5 |
| 1 |
| 8 |
| 2 |
| 5 |
(2)56÷
| 7 |
| 10 |
| 5 |
| 7 |
(3)(
| 11 |
| 12 |
| 1 |
| 6 |
| 1 |
| 18 |
| 1 |
| 3 |
(4)14×
| 14 |
| 39 |
| 14 |
| 39 |
(5)1
| 1 |
| 9 |
| 2 |
| 5 |
| 1 |
| 3 |
(6)
20
| ||||||
2+1
|