Perkalian sebagai Penjumlahan Berulang

Front

2 x 3

Back

2 + 2 + 2

Front

3 x 4

Back

3 + 3 + 3 + 3

Front

4 x 5

Back

4 + 4 + 4 + 4 + 4

Front

5 x 6

Back

5 + 5 + 5 + 5 + 5 + 5

Front

6 x 7

Back

6 + 6 + 6 + 6 + 6 + 6 + 6

Front

7 x 8

Back

7 + 7 + 7 + 7 + 7 + 7 + 7 + 7

Front

8 x 9

Back

8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8

Front

9 x 10

Back

9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9

Front

10 x 2

Back

10 + 10

Front

3 x 3

Back

3 + 3 + 3