subtraction math facts
DESCRIPTION
TRANSCRIPT
6 - 6
0
3 - 2
1
2 - 0
2
5 - 5
0
9 - 8
1
7 - 5
2
10 - 8
2
8 - 4
2
3 - 2
1
9 - 3
6
4 - 4
0
8 - 3
5
9 - 4
5
6 - 4
2
7 - 3
4
7 - 4
3
8 - 7
1
7 - 5
2
9 - 5
4
8 - 2
6
17 - 10
7
10 - 4
6
12 - 4
8
18 - 2
16
25 - 1
24
20 - 20
0
12 - 3
9
11 - 4
7
25 - 5
20
20 -10
10