Gia > Multiply by 9 > Flashcards
9 * 11
99
9 * 2
18
9 * 9
81
9 * 4
36
9 * 10
90
9 * 6
54
9 * 8
72
9 * 12
108
9 * 1
9
9 * 3
27
9 * 5
45
9 * 7
63