题目内容
375÷25+375÷75=375÷(25+75).______.
375÷25+375÷75
=375×
+375×
,
=375×(
+
),
=375×
,
=20;
375÷(25+75)
=375÷100,
=3.75;
故答案为:错误.
=375×
| 1 |
| 25 |
| 1 |
| 75 |
=375×(
| 1 |
| 25 |
| 1 |
| 75 |
=375×
| 4 |
| 75 |
=20;
375÷(25+75)
=375÷100,
=3.75;
故答案为:错误.
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