| 2-
|
| ||||||||||||||||||||
| 0.2x+9.7=49.7 |
|
| 5 |
| 6 |
| 2 |
| 7 |
| 4 |
| 5 |
| 5 |
| 7 |
| 5 |
| 6 |
| 4 |
| 5 |
| 5 |
| 7 |
| 2 |
| 7 |
| 49 |
| 30 |
| 19 |
| 30 |
| 8 |
| 9 |
| 5 |
| 4 |
| 3 |
| 16 |
| 8 |
| 9 |
| 4 |
| 5 |
| 3 |
| 16 |
| 2 |
| 15 |
| 28 |
| 15 |
| 3 |
| 4 |
| 3 |
| 7 |
| 3 |
| 8 |
| 3 |
| 4 |
| 3 |
| 7 |
| 3 |
| 8 |
| 3 |
| 4 |
| 3 |
| 4 |
| 3 |
| 4 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 6 |
| 3 |
| 5 |
| 3 |
| 10 |
| 1 |
| 6 |
| 3 |
| 10 |
| 1 |
| 6 |
| 10 |
| 3 |
| 1 |
| 6 |
| 3 |
| 10 |
| 1 |
| 20 |
| 1 |
| 8 |
| 1 |
| 4 |
| 1 |
| 10 |
| 1 |
| 8 |
| 1 |
| 4 |
| 1 |
| 10 |
| 1 |
| 8 |
| 1 |
| 40 |
| 1 |
| 8 |
| 1 |
| 40 |
| 1 |
| 5 |
科目:小学数学 来源:不详 题型:解答题
| 灵活计算下面各题. 2-2÷3-
| 25×2.5×32 |
| ||||||||||
| 5.02-1.37-2.63 | 20%+
|
|
查看答案和解析>>
科目:小学数学 来源:不详 题型:解答题
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 8 |
| 1 |
| 16 |
| 1 |
| 32 |
| 1 |
| 64 |
| 1 |
| 19 |
| 202 |
| 1919 |
| 30303 |
| 191919 |
| 4040404 |
| 19191919 |
| 505050505 |
| 1919191919 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 6 |
查看答案和解析>>
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