8.960.32-0.960.32 简算

分类: 作业答案 • 2021-12-03 12:31:35

问题描述：

8.96*0.32-0.96*0.32 简算
急

答

8.96*0.32-0.96*0.32
=(8.96-0.96)*0.32
=8*0.32
=(10-2)*0.32
=10*0.32-2*0.32
=3.2-0.64
=2.56

8.96*0.32-0.96*0.32 简算