372-103的简便计算

2025-02-26 00:04:17
推荐回答(5个)
回答1:

解:372-103
原式=372-(100+3)
=372-100-3
=272-3
=269

回答2:

372-103的简便计算
=372-100-3
=272-3
=269

回答3:

372-103
=372-(100+3)
=372-100-3
=272-3
=269

回答4:

=372-(100+3)
=372-100-3
=272-3
=269

回答5:

=372-102-1
=270-1
=269