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2 x 8 = ...
17

16

15

14

2 x 4 = ...
1

4

3

2

2 x 5 = ...
11

9

8

10

2 x 9 = ...
18

16

19

17

2 x 3 = ...
6

4

5

7

2 x 7 = ...
15

13

12

14

2 x 6 = ...
10

12

11

13

2 x 1 = ...
2

1

4

3

2 x 2 = ...
3

2

4

5

2 x 10 = ...
18

20

19

21

2 x 2 = ...
4

5

3

2

7 x 2 = ...
16

10

14

12

9 x 2 = ...
20

16

14

18

1 x 2 = ...
4

2

1

1

3 x 2 = ...
4

2

6

8

6 x 2 = ...
12

14

10

8

8 x 2 = ...
18

12

16

14

4 x 2 = ...
8

6

10

4

10 x 2 = ...
20

18

22

16

5 x 2 = ...
15

7

12

10