Pixel Learn
Single Digit Addition
Click on the answer for the problem in the box. When your answer is correct, the box will change colors. If you want a hint, click on the problem. When you are all done, it will make a picture.
9
11
15
10
14
16
13
12
7
0
1
6
2
3
4
5
8
17
19
18
Created by DKsquared