1 of 13

2 of 13

3 of 13

4 × 3 =

4 × 3 =

3 + 3 + 3 + 3 = 12

4 + 4 + 4 = 12

4 of 13

5 × 4 =

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

20

5 of 13

6 of 13

1

7

3

×

3

1 2

7 of 13

2

5

4

×

8

0 2

8 of 13

4

2

4

×

6

9

1

9 of 13

6

7

3

×

2 2

8

1

10 of 13

1

2

4

×

24

84

65

11 of 13

3

1

5

×

25

65

18

12 of 13

4

2

6

×

30

144

1224

13 of 13