Braineos
DiscoverChallenges
Sign in
← Back to decks
Sign in to save your progress, vote, and build your own decks.Sign in

adding 9 trick

adding 9 to a number

9 cards·by Colvog49
remember: think one
Study this deck
1 + 9
10
2 + 9
11
3 + 9
12
4 + 9
13
5 + 9
14
6 + 9
15
8 + 9
17
9 + 9
18
7 + 9
16