2.64+8.24+10.76-1.57简便计算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 22:10:54
2.64+8.24+10.76-1.57简便计算2.64+8.24+10.76-1.57简便计算2.64+8.24+10.76-1.57简便计算2.64+(8.24+10.76)-1.57=2.64+

2.64+8.24+10.76-1.57简便计算
2.64+8.24+10.76-1.57简便计算

2.64+8.24+10.76-1.57简便计算
2.64+(8.24+10.76)-1.57
=2.64+19-1.57
=21.64-1.57
=20.07

2.64+8.24+10.76-1.57
=2.64+(8.24+10.76)-1.57
=2.64+19-1.57
=21.64-1.57
=20.07