Tafel Van 9 Flashcards
0
Q
2x9
A
18
1
Q
1x9
A
9
2
Q
3x9
A
27
3
Q
4x9
A
36
4
Q
5x9
A
45
5
Q
6x9
A
54
6
Q
7x9
A
63
7
Q
8x9
A
72
8
Q
9x9
A
81
9
Q
10x9
A
90