18 ÷ 9 = 2
36 ÷ 6 = 6
16 ÷ 4 = 4
16 ÷ 2 = 8
24 ÷ 4 = 6
8 ÷ 4 = 2
24 ÷ 2 = 12
6 × 4 = 24
2 × 4 = 8
6 × 6 = 36
2 × 9 = 18
8 × 2 = 16
12 × 2 = 24
4 × 4 = 16