4s Flashcards
1
Q
4+5
A
9
2
Q
4+9
A
13
3
Q
4+2
A
6
4
Q
4+7
A
11
5
Q
4+6
A
10
6
Q
4+1
A
5
7
Q
4+4
A
8
8
Q
4+8
A
12
9
Q
4+3
A
7
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