25-4.7+5.3怎样简算
来源:学生学帮网 编辑:学帮网 时间:2024/06/10 15:46:50
25-4.7+5.3怎样简算
25-4.7+5.3=25-5+0.3+5+0.3=25.6
25-4.7+5.3
=25-(4.7-5.3)
=25-(-0.6)
=25+0.6
=25.6
=25-5+0.3+5+0.3
=25+0.6
=25.6
25-4.7+5.3怎样简算
25-4.7+5.3=25-5+0.3+5+0.3=25.6
25-4.7+5.3
=25-(4.7-5.3)
=25-(-0.6)
=25+0.6
=25.6
=25-5+0.3+5+0.3
=25+0.6
=25.6