6 x 7 = (a)  

3 x 9 = (a)  

7 x 8 = (a)  

2 x 6 = (a)  

10 x 10 = (a)  

9 x 9 = (a)  

8 x 6 = (a)  

5 x 7 = (a)  

6 x 9 = (a)  

4 x 6 = (a)  

7 x 10 = (a)  

8 x 3 = (a)  

9 x 4 = (a)  

5 x 6 = (a)  

7 x 4 = (a)  

8 x 5 = (a)  

9 x 4 = (a)  

2 x 7 = (a)  

4 x 3 = (a)