题目内容
改错。
|
| (1)38×24+12×24+24 =(38+12+1)×24 =51×24 =1224 |
(2)150×40÷60×5 =6000÷60×5 =100×5 =500 |
| (3) 6.07 + 52.478 58.548 |
(4) 22.15 - 1.76 20.49 |
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题目内容
改错。
|
| (1)38×24+12×24+24 =(38+12+1)×24 =51×24 =1224 |
(2)150×40÷60×5 =6000÷60×5 =100×5 =500 |
| (3) 6.07 + 52.478 58.548 |
(4) 22.15 - 1.76 20.49 |