| 1 |
| 3 |
| 3 |
| 4 |
| 3 |
| 7 |
| 7 |
| 9 |
| 4 |
| 7 |
| 8 |
| 9 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 8 |
| 1 |
| 16 |
| 1 |
| 32 |
| 2 |
| 11×13 |
| 2 |
| 13×15 |
| 2 |
| 15×17 |
| 2 |
| 17×19 |
| 2 |
| 19×?21 |
| 1 |
| 21 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 8 |
| 1 |
| 16 |
| 1 |
| 32 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 8 |
| 1 |
| 8 |
| 1 |
| 16 |
| 1 |
| 16 |
| 1 |
| 32 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 8 |
| 1 |
| 8 |
| 1 |
| 16 |
| 1 |
| 16 |
| 1 |
| 32 |
| 1 |
| 32 |
| 1 |
| 11 |
| 1 |
| 13 |
| 1 |
| 13 |
| 1 |
| 15 |
| 1 |
| 15 |
| 1 |
| 17 |
| 1 |
| 17 |
| 1 |
| 19 |
| 1 |
| 19 |
| 1 |
| 21 |
| 1 |
| 21 |
| 1 |
| 11 |
| 1 |
| 21 |
| 1 |
| 21 |
| 1 |
| 11 |
| 1 |
| 3 |
| 3 |
| 4 |
| 15 |
| 4 |
| 6 |
| 5 |
| 1 |
| 3 |
| 3 |
| 4 |
| 15 |
| 4 |
| 6 |
| 5 |
| 15 |
| 4 |
| 1 |
| 3 |
| 3 |
| 4 |
| 9 |
| 2 |
| 5 |
| 4 |
| 3 |
| 4 |
| 3 |
| 7 |
| 7 |
| 9 |
| 4 |
| 7 |
| 8 |
| 9 |
| 3 |
| 7 |
| 7 |
| 9 |
| 4 |
| 7 |
| 8 |
| 9 |
| 3 |
| 7 |
| 4 |
| 7 |
| 8 |
| 9 |
| 7 |
| 9 |
| 1 |
| 9 |
| 1 |
| 9 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 8 |
| 1 |
| 16 |
| 1 |
| 32 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 8 |
| 1 |
| 8 |
| 1 |
| 16 |
| 1 |
| 16 |
| 1 |
| 32 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 8 |
| 1 |
| 8 |
| 1 |
| 16 |
| 1 |
| 16 |
| 1 |
| 32 |
| 1 |
| 32 |
| 2 |
| 11×13 |
| 2 |
| 13×15 |
| 2 |
| 15×17 |
| 2 |
| 17×19 |
| 2 |
| 19×?21 |
| 1 |
| 21 |
| 1 |
| 11 |
| 1 |
| 13 |
| 1 |
| 13 |
| 1 |
| 15 |
| 1 |
| 15 |
| 1 |
| 17 |
| 1 |
| 17 |
| 1 |
| 19 |
| 1 |
| 19 |
| 1 |
| 21 |
| 1 |
| 21 |
| 1 |
| 11 |
| 1 |
| 13 |
| 1 |
| 13 |
| 1 |
| 15 |
| 1 |
| 15 |
| 1 |
| 17 |
| 1 |
| 17 |
| 1 |
| 19 |
| 1 |
| 19 |
| 1 |
| 21 |
| 1 |
| 21 |
| 1 |
| 11 |
| 1 |
| 21 |
| 1 |
| 21 |
| 1 |
| 11 |
科目:小学数学 来源: 题型:
| 1 |
| 3 |
| 1 |
| 2 |
| 11 |
| 15 |
| 5 |
| 8 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 6 |
| 1 |
| 3 |
查看答案和解析>>
科目:小学数学 来源: 题型:
| 7 |
| 8 |
| 5 |
| 11 |
| 5 |
| 11 |
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科目:小学数学 来源: 题型:
| 计算下面各题,能简便计算的用简便方法计算. 4.82-5.2÷0.8×0.6 |
[
| ||||||||
|
12.3×99 | ||||||||
57.5-14.25-15
|
3.2×12.5×0.25. |
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科目:小学数学 来源: 题型:
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 99 |
| 1 |
| 99 |
查看答案和解析>>
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