234+98的简便算法
来源:学生作业学帮网 编辑:学帮网 时间:2024/05/15 14:20:29
234+98的简便算法
234+98
=234+100-2
=334-2
=332
234+98
=234+100-2
=334-2
=332
234+98
=234+100-2
=334-2
=332
234+98
=200+34+100-2
=300+32
=332
234+66+32=332
234+98
=234+(100-2)
=234+100-2
=334-2
=332
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来源:学生作业学帮网 编辑:学帮网 时间:2024/05/15 14:20:29
234+98的简便算法
234+98
=234+100-2
=334-2
=332
234+98
=234+100-2
=334-2
=332
234+98
=234+100-2
=334-2
=332
234+98
=200+34+100-2
=300+32
=332
234+66+32=332
234+98
=234+(100-2)
=234+100-2
=334-2
=332