| 计算: 10-
|
[1-(
|
(
|
(19-
| ||||||||||||||||||
|
2-
|
χ÷
|
χ-
|
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 20 |
| 3 |
| 2 |
| 3 |
| 20 |
| 3 |
| 2 |
| 3 |
| 1 |
| 3 |
| 2 |
| 3 |
| 1 |
| 4 |
| 3 |
| 8 |
| 1 |
| 4 |
| 5 |
| 8 |
| 1 |
| 4 |
| 3 |
| 8 |
| 1 |
| 4 |
| 3 |
| 2 |
| 3 |
| 4 |
| 1 |
| 2 |
| 7 |
| 12 |
| 3 |
| 4 |
| 1 |
| 2 |
| 7 |
| 12 |
| 57 |
| 80 |
| 57 |
| 80 |
| 1 |
| 19 |
| 1 |
| 19 |
| 57 |
| 80 |
| 1 |
| 19 |
| 3 |
| 80 |
| 77 |
| 80 |
| 17 |
| 24 |
| 3 |
| 4 |
| 17 |
| 24 |
| 17 |
| 24 |
| 3 |
| 4 |
| 17 |
| 24 |
| 1 |
| 4 |
| 3 |
| 4 |
| 1 |
| 4 |
| 17 |
| 24 |
| 17 |
| 24 |
| 17 |
| 24 |
| 6 |
| 13 |
| 9 |
| 26 |
| 2 |
| 3 |
| 4 |
| 3 |
| 2 |
| 3 |
| 4 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 3 |
| 8 |
| 2 |
| 3 |
| 2 |
| 3 |
| 3 |
| 8 |
| 2 |
| 3 |
| 1 |
| 4 |
| 3 |
| 5 |
| 2 |
| 5 |
| 2 |
| 5 |
| 2 |
| 5 |
| 2 |
| 5 |
科目:小学数学 来源: 题型:
| 递等式计算.(能巧算的要巧算) (1)(80-4)×125 |
(2)(29+29+29+49)×250 | ||||||||||
| (3)96×(718-94) | (4)32×88-23×88+88 | ||||||||||
| (5)124×25 | (6)125×12×25 | ||||||||||
| (7)[332-(32+278)]×186 | (8)
| ||||||||||
(9)
|
(10)1-
|
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科目:小学数学 来源: 题型:
| 计算下面各题( 要写出主要过程). 18÷
|
1÷(
|
4.5+0.5×10 | (
| ||||||||||||||
7.6-(1.6+
|
0.35×
|
|
(1.2-1.2÷1.2)÷1.2. |
查看答案和解析>>
科目:小学数学 来源: 题型:
10-
|
[1-(
|
(
| ||||||||||||||||
(19-
|
|
2-
|
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