WEEKEND CHALLENGE

DOUBLES CHALLENGE

Children need to learn their doubles up to 15 and to try and answer them faster than me in a game of troubleshooter.
1-2
2-4
3-6
4-8
5-10
6-12
7-14
8-16
9-18
10-20
11-22
12-24
13-26
14-28
15-30