题目内容
| 计算: | ||
|
| (1)1000÷32÷0.25÷1.25 =1000÷(32×0.25×l.25) =1000÷[(4×0.25)×(8×1.25)] =1000÷[1×10] =100 |
(2)51 = =30+1+40+1 =72 |
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题目内容
| 计算: | ||
|
| (1)1000÷32÷0.25÷1.25 =1000÷(32×0.25×l.25) =1000÷[(4×0.25)×(8×1.25)] =1000÷[1×10] =100 |
(2)51 = =30+1+40+1 =72 |