题目内容
6.2减去2.4与1.3的和,所得的差乘以100,积是多少?
分析:先算2.4与1.3的和,再用6.2减去所得的和,所得的差乘以100即可.
解答:解:
[6.2-(2.4+1.3)]×100,
=[6.2-3.7]×100,
=2.5×100,
=250.
答:积是250.
[6.2-(2.4+1.3)]×100,
=[6.2-3.7]×100,
=2.5×100,
=250.
答:积是250.
点评:根据题意,先弄清运算顺序,然后再列式解答.
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