36ᘧ࿾45阧35ᘧ࿾46怎么算简便?

2025-03-26 07:22:50
推荐回答(5个)
回答1:

36✖️45➖35✖️46
=(35+1)x45 - 35x(45+1)
=35x45 +45 -35x45-35
【第一、第三项抵消】
=10

回答2:

解: 36X45-35X46

=(35+1)x45-35x(45+1)

=35x45+1x45-35x45-35x1

=35x45+45-35x45-35

=45x(35+1-35)-35

=45x1-35

=45-35

=10

回答3:

36×45-35×46
=36×45-35×45-35
=(36-35)×45-35
=45-35
=10

回答4:

=36*46-36-36*46+46

=-36+46=10



回答5:

答:
36*45-35*46
=(35*45+45)-(35*45+35)
=45-35
=10