题目内容
根据0.75×1.24=0.93,直接写出下列各式的积:
| 7.5×1.24=______ | 75×12.4=______ |
| 0.75×124=______ | 75×124=______ |
因为0.75×1.24=0.93,
所以(0.75×10)×1.24=9.3,
(0.75×100)×(1.24×10)=930,
0.75×(1.24×100)=93,
(0.75×100)×(1.24×100)=9300;
故答案为:9.3,930,93,9300.
所以(0.75×10)×1.24=9.3,
(0.75×100)×(1.24×10)=930,
0.75×(1.24×100)=93,
(0.75×100)×(1.24×100)=9300;
故答案为:9.3,930,93,9300.
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