Math

Front 1

4x1

Back 1

4

Front 2

4x2

Back 2

8

Front 3

4x3

Back 3

12

Front 4

4x4

Back 4

16

Front 5

4x5

Back 5

20

Front 6

4x6

Back 6

24

Front 7

4x7

Back 7

28

Front 8

4x8

Back 8

32

Front 9

4x9

Back 9

36

Front 10

4x10

Back 10

40

Front 11

5x1

Back 11

5

Front 12

5x2

Back 12

10

Front 13

5x3

Back 13

15

Front 14

5x4

Back 14

20

Front 15

5x5

Back 15

25

Front 16

5x6

Back 16

30

Front 17

5x7

Back 17

35

Front 18

5x8

Back 18

40

Front 19

5x9

Back 19

45

Front 20

5x10

Back 20

50

Front 21

6x1

Back 21

6

Front 22

6x2

Back 22

12

Front 23

6x3

Back 23

18

Front 24

6x4

Back 24

24

Front 25

6x5

Back 25

30

Front 26

6x6

Back 26

36

Front 27

6x7

Back 27

42

Front 28

6x8

Back 28

48

Front 29

6x9

Back 29

54

Front 30

6x10

Back 30

60