99乘22加33乘34的简便方法?

2025-03-04 22:27:06
推荐回答(3个)
回答1:

99×22+33×34
=33×3×22+33×34
=33×66+33X34
=33×(66+34)
=33X100
=3300

回答2:

=99*22+33*34
=33*3*22+33*34
=33*66+33*34
=33*(66+34)
=33*100
=3300

回答3:

99x22+33x34
=33x3x22+33x34
=33x(66+34)
=33x100
=3300