题目内容
23×5÷23×5=1．
×
×
（判断对错）分析：此题改变了运算顺序，按照从左到右的运算顺序正确计算比较得出结论即可．
解答：解：23×5÷23×5
=115÷23×5
=5×5
=25；
所以原题计算错误．
故答案为：×．
=115÷23×5
=5×5
=25；
所以原题计算错误．
故答案为：×．
点评：计算注意抓住运算顺序，不要被表面数字诱导．
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