22X33+33X44+44X55怎么简算?

2024-12-16 00:28:42
推荐回答(2个)
回答1:

=22*33+44*(33+55)
=22*33+44*88
=22*(33+176)
=22*209
=22*(200+9)
=4400+198
=4598

回答2:

看下面手写在纸上的解答