1 x 0
0
0 x 0
0
1 x 1
1
2 x 0
0
1 x 2
2
6 x 1
6
17 x 0
0
534 x 1
534
6,643 x 0
0
2 x 2
4
4 ÷ 2 = 2
2 x 3
6
6 ÷ 3 = 2
6 ÷ 2 = 3
4 x 2
8
8 ÷ 4 = 2
8 ÷ 2 = 4
2 x 5
10
10 ÷ 5 = 2
10 ÷ 2 = 5
3 x 4
12
12 ÷ 4
12 ÷ 3
5 x 3
15
15 ÷ 5
15 ÷ 3
2 x 6
12
12 ÷ 6
12 ÷ 2
8 x 2
16
16 ÷ 2
16 ÷ 8
3 x 6
18
18 ÷ 3
18 ÷ 6
2 x 9
18
18 ÷ 2
18 ÷ 9
4 · 5
20
20 ÷ 5
20/4
(10)(2)
20
20 ÷ 10
20/2
7 • 3
21
(3)(3)
9
7 • 2
14