and put answer = 1 Cross out if not 
4
- 3
- 3
1
6
- 2
- 2
4
10
- 9
- 9
1
7
- 6
- 6
1
3
- 2
- 2
1
8
- 7
- 7
1
4
- 1
- 1
3
5
- 4
- 4
1
6
- 5
- 5
1
10
- 2
- 2
8
4
- 3
- 3
1
9
- 8
- 8
1
5
- 3
- 3
2
7
- 6
- 6
1
8
- 7
- 7
1
9
- 8
- 8
1
5
- 4
- 4
1
8
- 4
- 4
4
10
- 9
- 9
1
2
- 1
- 1
1
6
- 5
- 5
1
Practice Right Next To Each Other, Backwards 1, and Number +1
8
- 7
- 7
1
10
- 9
- 9
1
4
- 1
- 1
3
6
+ 1
+ 1
7
5
- 4
- 4
1
7
- 1
- 1
6
1
+ 3
+ 3
4
10
- 1
- 1
9
6
- 5
- 5
1
1
+ 7
+ 7
8
2
+ 1
+ 1
3
8
+ 1
+ 1
9
6
- 1
- 1
5
5
- 4
- 4
1
3
- 1
- 1
2
4
- 3
- 3
1
5
+ 1
+ 1
6
8
- 1
- 1
7
7
- 6
- 6
1
1
+ 4
+ 4
5
10
- 9
- 9
1
9
- 1
- 1
8
9
- 8
- 8
1
4
+ 1
+ 1
5
8
- 7
- 7
1
1
+ 8
+ 8
9
1
+ 9
+ 9
10
4
- 3
- 3
1