ZhuZhu's subtraction facts Flashcards
(39 cards)
1
Q
19-10
A
9
2
Q
18-10
A
8
3
Q
17-10
A
7
4
Q
16-10
A
6
5
Q
15-10
A
5
6
Q
14-10
A
4
7
Q
13-10
A
3
8
Q
12-10
A
2
9
Q
11-10
A
1
10
Q
10-10
A
0
11
Q
19-9
A
10
12
Q
18-9
A
9
13
Q
17-9
A
8
14
Q
16-9
A
7
15
Q
15-9
A
6
16
Q
14-9
A
5
17
Q
13-9
A
4
18
Q
12-9
A
3
19
Q
11-9
A
2
20
Q
10-9
A
1
21
Q
9-9
A
0
22
Q
19-8
A
11
23
Q
18-8
A
10
24
Q
17-8
A
9
25
16-8
8
26
15-8
7
27
14-8
6
28
13-8
5
29
12-8
4
30
11-8
3
31
10-8
2
32
9-8
1
33
8-8
0
34
19-7
12
35
18-7
11
36
17-7
10
37
16-7
9
38
15-7
8
39
14-7
7