计算下面各题.
|
| 1-
| ||||||||||||||||
|
| 1-(
|
| 3 |
| 4 |
| 1 |
| 6 |
| 2 |
| 3 |
| 11 |
| 12 |
| 2 |
| 3 |
| 1 |
| 4 |
| 7 |
| 8 |
| 1 |
| 4 |
| 4 |
| 9 |
| 5 |
| 8 |
| 4 |
| 9 |
| 77 |
| 72 |
| 1 |
| 3 |
| 2 |
| 7 |
| 2 |
| 3 |
| 2 |
| 7 |
| 20 |
| 21 |
| 1 |
| 2 |
| 4 |
| 5 |
| 3 |
| 10 |
| 13 |
| 10 |
| 3 |
| 10 |
| 3 |
| 5 |
| 2 |
| 15 |
| 1 |
| 3 |
| 3 |
| 5 |
| 7 |
| 15 |
| 2 |
| 15 |
| 2 |
| 3 |
| 1 |
| 4 |
| 5 |
| 12 |
| 7 |
| 12 |
科目:小学数学 来源:不详 题型:解答题
| 直接写出得数. 1-9= |
|
| 5÷
| ||||||||||
了.6×
|
|
| 1÷
| ||||||||||
| 4.5+
| 2.4了+4.57= |
| ||||||||||
| 2.5-
| 5-1
|
| ||||||||||
2
| (了.18×
| 了.2 5×4= |
| ||||||||||
(
|
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