Question

简便计算

Answer 1

0.01+1.01✘99
=1✘99+0.01✘99+0.01
=99+0.99+0.01
=99+1
=100

Answer 2

1.01.×100+0.01-1.01=100

追答

 

Answer 3

0.01.+(1+0.01)×99=0.01+1×99+0.01×99=0.01+99+0.99=1+99=100

Answer 4

=0.01+（1+0.01）*99
=0.01+99+0.01*99
=0.01*（1+99）+99
=1+99
=100

追问

解释一下过程

追答

已详细步骤在上面

追问

为什么这样做

Answer 5

=1×99+0.01×（99+1）
=99+0.01×100
=100