| 计算下面各题,能简算的要简算. (1)(
| (2)
| (3)
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| (4)2.5×97×0.4 | (5)1.25×97×8 | (6)1.25×32×2.5×97 | ||||||||||||||||||
| (7)0.36×101 | (8)0.36×98 | (9)
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(10)
| (11)
| (12)
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(13)90×
| (14)86×
| (15)
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| (16)0.36×101-0.36 | (17)0.36×99+0.36 | (18)
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| 23 |
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| 72 |
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| 91 |
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| 81 |
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| 9 |
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| 11 |
| 72 |
科目:小学数学 来源:不详 题型:解答题
| 0.77+0.33= | 1.68+1.5= | 7÷1.4= | 9+
| ||||||
| 2.6-1.7= |
| 32÷53×0= |
| ||||||
| (0.18+0.9)÷9= | 0.9+99×0.9= |
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科目:小学数学 来源:不详 题型:解答题
| 85×54÷18+745 | 3.4÷[(1.25+0.45)×23] | ||||||||
35×(1-
| (156×
| ||||||||
| 85.87-(5.87+2.9) |
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科目:小学数学 来源:不详 题型:解答题
| 400÷25÷8= | 0.23×400= |
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44÷
|
| 81÷
| 6.75+0.25= |
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科目:小学数学 来源:不详 题型:解答题
| 7 |
| 20 |
| 1 |
| 5 |
| 1 |
| 7 |
| 3 |
| 14 |
| 1 |
| 4 |
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科目:小学数学 来源:不详 题型:解答题
| 5 |
| 6 |
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| 11 |
| 6 |
| 13 |
| 24 |
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