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科目:小学数学 来源:不详 题型:解答题
| 直接写出得数.(有“≈”要求直接估算) 168+32= | 4.5÷0.3= | ||||||||||
| 405×39≈ | 0.8+99×0.8= | ||||||||||
| 4932÷48≈ | ||||||||||
| 8-1.3-6.7= |
| ||||||||||
(1-
| 1-95%= | ||||||||||
| 45÷
|
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科目:小学数学 来源:不详 题型:解答题
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| 751 |
查看答案和解析>>
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