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科目:小学数学 来源:不详 题型:解答题
| 计算下列各题,能简便都尽量简便. (1)(
| (2)[1-(
| ||||||||||
| (3)3.75×4.8+62.5×0.48 | (4)
| ||||||||||
| (5)1991+199.1+19.91+1.991 | (6)
|
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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%+
|
|
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科目:小学数学 来源:不详 题型:解答题
怎样简便就怎样算.
| 36×(
|
|
| ||||||||||||||||||||||
4-
| (15-14×
|
| (6-
|
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科目:小学数学 来源:不详 题型:单选题
| 2005×2006 |
| 2007×2008 |
| 2006×2007 |
| 2008×2009 |
| 2007×2008 |
| 2009×2010 |
| A.a>b>c | B.a>c>b | C.a<c<b | D.a<b<c |
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