按规律填空11,3,8,3,5,3,( ),( ),( ),( )小学二年级课课通上习题.

问题描述:

按规律填空11,3,8,3,5,3,( ),( ),( ),( )小学二年级课课通上习题.

11 - 3 = 8
3
8 - 3 = 5
3
5 - 3 = 二

2 - 3 = 负一

2 3 -1 3