math addition and subtraction Flashcards
1
Q
1+1
A
2
2
Q
1+2
A
2
Q
1+3
A
3
Q
1+4
A
4
Q
1+5
A
5
Q
1+6
A
6
Q
1+7
A
6
Q
1+9
A
7
Q
1+8
A
8
Q
1+10
A
9
Q
1+11
A
10
Q
1+12
A
11
Q
2+1
A
12
Q
2+2
A
13
Q
2+3
A
14
Q
2+4
A
15
Q
2+5
A
16
Q
2+6
A
17
Q
2+7
A
18
Q
2+8
A
19
Q
2+10
A
20
Q
2+9
A
21
Q
2+11
A
22
Q
2+12
A
23
Q
3+1
A
24
Q
3+2
A
25
Q
3+3
A
26
Q
3+4
A
27
Q
3+5
A
28
Q
3+6
A
29
Q
3+7
A
30
Q
3+8
A
31
Q
3+9
A
32
Q
3+10
A
33
Q
3+11
A
34
Q
A
