怎樣簡便就怎樣算.
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科目:小學(xué)數(shù)學(xué) 來源: 題型:
| 下面各題怎樣簡便就怎樣算. 4.23+3.6-0.23+6.4 |
5.12+5.12×99 |
| 8.5×6÷8.5×6 | 18÷0.45 |
| 50.8÷(26.5-7.5×3) | 1.8÷[0.216÷(0.7-0.46)]. |
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科目:小學(xué)數(shù)學(xué) 來源: 題型:
| 下列各題怎樣簡便就怎樣算. 3.7×1.4×0.05 |
72×0.81+10.4 | 1.4×25+3.45 |
| 1.5×102 | 1.25×0.7×0.8 | 2.7×3.7+0.37×73 |
| 8.7×99 | 0.8×(12.5-1.25) | 1.25×0.4×80×2.5. |
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科目:小學(xué)數(shù)學(xué) 來源: 題型:
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科目:小學(xué)數(shù)學(xué) 來源: 題型:
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