Difficult Flashcards
(15 cards)
1
Q
6*7
A
42
2
Q
6*9
A
54
3
Q
7*8
A
56
4
Q
7*9
A
63
5
Q
8*9
A
72
6
Q
7*6
A
42
7
Q
9*6
A
54
8
Q
8*7
A
56
9
Q
9*7
A
63
10
Q
9*8
A
72
11
Q
42
A
6*7
12
Q
54
A
6*9
13
Q
56
A
7*8
14
Q
63
A
7*9
15
Q
72
A
8*9
