用简便方法计算:15.5减5.88加4.5减4.12
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/25 09:11:08
用简便方法计算:15.5减5.88加4.5减4.12用简便方法计算:15.5减5.88加4.5减4.12用简便方法计算:15.5减5.88加4.5减4.1215.5-5.88+4.5-4.12=(15
用简便方法计算:15.5减5.88加4.5减4.12
用简便方法计算:15.5减5.88加4.5减4.12
用简便方法计算:15.5减5.88加4.5减4.12
15.5-5.88+4.5-4.12
=(15.5+4.5)-(5.88+4.12)
=20-10
=10