Subtraction 10-20 Flashcards
1
Q
14-1=
A
13
2
Q
16-1=
A
15
3
Q
13-3=
A
10
4
Q
15-5=
A
10
5
Q
18-7=
A
11
6
Q
20-1=
A
19
7
Q
19-8=
A
11
8
Q
19-9=
A
10
9
Q
16-4=
A
12
10
Q
15-2=
A
13
11
Q
13-2=
A
11
12
Q
13-1=
A
12
13
Q
14-2=
A
12
14
Q
12-1=
A
11
15
Q
19-4=
A
15
16
Q
19-4=
A
15
17
Q
19-8=
A
11
18
Q
19-7=
A
12
19
Q
19-6=
A
13
20
Q
20-1=
A
19
21
Q
14-3=
A
11
22
Q
20-10=
A
10
23
Q
18-7=
A
11
24
Q
17-6=
A
11
25
Q
11-2=
A
9
26
Q
13-3=
A
10