9.5+4.85-6.13简便计算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/23 23:33:21
9.5+4.85-6.13简便计算9.5+4.85-6.13简便计算9.5+4.85-6.13简便计算9.5+4.85-6.13=9.5-6.13+4.85=3.37+4.85=8.229.5+4.8

9.5+4.85-6.13简便计算
9.5+4.85-6.13简便计算

9.5+4.85-6.13简便计算
9.5+4.85-6.13
=9.5-6.13+4.85
=3.37+4.85
=8.22

9.5+4.85-6.13
=9+4-6+0.5+0.85-0.13
=11+1.35-0.13
=12.35-0.13
=12.22

9.5+4.85-6.13
=(9+4-6)+(0.5+0.85-0.13)
=7+1.22
=8.22