300.3+30.03+3.003+0.3003-0.6333的简便运算

分类: 作业答案 • 2022-05-26 19:08:12

问题描述：

答

300.3+30.03+3.003+0.3003-0.6333
=300+30+3+0.3+0.03+0.3003-0.6333
=333+0.6333-0.6333
=333