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科目:小学数学 来源: 题型:
| 7.8×10.1 | 2.8×4.5+6.5×2.8 | 86.8+9.1÷(2.3-1.6) |
| 9.12×0.25-0.88÷4 | 1.25×56 | 34.7÷0.125÷80. |
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科目:小学数学 来源: 题型:
| 12.37+8.95= | 6.52-3.44= | 20-8.45= |
| 9.6+42.17= | 28.34-7.8= | 3.64+0.48= |
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科目:小学数学 来源: 题型:
| 计算.(能简便计算的要简便计算) 100.4-9+0.77÷1.1 |
98.7×0.9+98.7 | ||||||||||||
|
12-
|
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科目:小学数学 来源: 题型:
| 计算下面各题.(能简算的要简算) (1)(12.5×8-40)÷0.6 |
(2)7.25×16.3-12.3×7.25 | ||||||||||
(3)(
|
(4)91+91×(
| ||||||||||
| (5)5.2×101 | (6)14.6-3.625-6.375. |
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科目:小学数学 来源: 题型:
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