13.35-4.68+2.65简便计算.

来源:学生作业学帮网 编辑:学帮网 时间:2024/06/03 18:36:56

13.35-4.68+2.65简便计算.

13.35-4.68+2.65
=(13.35+2.65)-4.68
=16-4.68
=11.32

=13.35+2.65-4.68
=16-4.68
=11.32

=(13.35+2.65)-4.68
=16-4.68
=11.32