| 计算. 1-
|
|
4÷
| ||||||||||||||
|
98÷(
|
|
| 7 |
| 9 |
| 2 |
| 9 |
| 1 |
| 6 |
| 1 |
| 4 |
| 1 |
| 8 |
| 5 |
| 8 |
| 1 |
| 9 |
| 8 |
| 9 |
| 2 |
| 5 |
| 2 |
| 5 |
| 3 |
| 5 |
| 2 |
| 5 |
| 1 |
| 5 |
| 7 |
| 9 |
| 1 |
| 6 |
| 2 |
| 9 |
| 7 |
| 9 |
| 2 |
| 9 |
| 1 |
| 6 |
| 5 |
| 9 |
| 1 |
| 6 |
| 30 |
| 54 |
| 9 |
| 54 |
| 21 |
| 54 |
| 7 |
| 18 |
| 2 |
| 3 |
| 9 |
| 20 |
| 3 |
| 2 |
| 20 |
| 9 |
| 40 |
| 3 |
| 5 |
| 8 |
| 1 |
| 4 |
| 5 |
| 8 |
| 1 |
| 8 |
| 1 |
| 2 |
| 1 |
| 15 |
| 2 |
| 7 |
| 1 |
| 15 |
| 7 |
| 2 |
| 7 |
| 30 |
| 30 |
| 7 |
| 1 |
| 9 |
| 8 |
| 9 |
| 1 |
| 9 |
| 8 |
| 9 |
科目:小学数学 来源: 题型:
| 选择合适的方法计算. 1.25×25×4×8 |
44×1.6-0.16×40 | ||||||||||||
| 8.5-(5.6+4.8)÷1.3 |
| ||||||||||||
165×
|
(
|
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科目:小学数学 来源: 题型:
| (1)2.46+8.67+7.36+10.33 | (2)8.78-3.25-1.75-1.78 |
| (3)4.28×99 | (4)9.3×1.25×8 |
| (5)4.5×3.8+45×0.62. |
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