75*29+75的简便运算是什么

问题描述:

75*29+75的简便运算是什么

75*29+75*1=75*(1+29)=75*30=2250

75*29+75
=75×(29+1)
=75×30
=2250

75*(29+1)=75*30=2250

75*29+75
=75*(29+1)
=75*30
=2250

=75*30=2250

75(29+1)

75×29+75
=75×(29+1)
=75×30
=2250

75×29+75
=75×29+75×1
=75×(29+1)
=75×30
=2250

75×29 +75
= 75×(29 + 1)
= 75×30
= 2250