| 7 |
| 9 |
| 2 |
| 13 |
| 11 |
| 13 |
| 7 |
| 9 |
| 7 |
| 9 |
| 2 |
| 13 |
| 11 |
| 13 |
| 7 |
| 9 |
| 5 |
| 8 |
| 5 |
| 7 |
| 3 |
| 4 |
| 8 |
| 9 |
| 3 |
| 5 |
| 26 |
| 45 |
| 13 |
| 25 |
| 4 |
| 5 |
| 7 |
| 9 |
| 2 |
| 13 |
| 11 |
| 13 |
| 7 |
| 9 |
| 7 |
| 9 |
| 2 |
| 13 |
| 11 |
| 13 |
| 7 |
| 9 |
| 7 |
| 9 |
| 2 |
| 13 |
| 11 |
| 13 |
| 7 |
| 9 |
| 7 |
| 9 |
| 5 |
| 8 |
| 5 |
| 7 |
| 3 |
| 4 |
| 8 |
| 9 |
| 7 |
| 8 |
| 2 |
| 3 |
| 5 |
| 24 |
| 3 |
| 5 |
| 26 |
| 45 |
| 13 |
| 25 |
| 3 |
| 5 |
| 10 |
| 9 |
| 3 |
| 5 |
| 10 |
| 9 |
| 10 |
| 9 |
| 3 |
| 5 |
| 10 |
| 9 |
| 10 |
| 9 |
| 3 |
| 5 |
| 10 |
| 9 |
| 27 |
| 50 |
| 4 |
| 5 |
| 4 |
| 5 |
| 4 |
| 5 |
| 4 |
| 5 |
| 4 |
| 5 |
| 4 |
| 5 |
| 4 |
| 5 |
科目:小学数学 来源: 题型:
计算下面各题,怎样简便怎样计算.
|
(
| ||||||||||||||||
| 17.5-17.5÷2.5-3 | 2.92+5.6+4.4+1.08 | ||||||||||||||||
|
720÷(8+4.5)÷8. |
查看答案和解析>>
科目:小学数学 来源: 题型:
| 0.56+0.32= | 10-6.7= | 6.98+3.12= | 22.5-8= |
| 7.08+2.92= | 5.7+0.32= | 1-0.887= | 6.4-4= |
查看答案和解析>>
科目:小学数学 来源: 题型:
| 2.3 | 13.3 | 86.1 | 61.5 |
| 7.5 | 3 | 3.8 | 8.5 |
| 0.92 | 3.68 | 10.5 | 15.2 |
| 98.4 | 3.22 | 24.9 | 12 |
查看答案和解析>>
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