4 x 5

(a)  

9 x 3

(a)  

35  $\div$  5

(a)  

8 x 2

(a)  

10 x 8

(a)  

6 x 4

(a)  

27  $\div$  3

(a)  

100  $\div$  10

(a)  

6 x 2

(a)  

14  $\div$  2

(a)  

15  $\div$  3

(a)  

9 x 4

(a)  

16  $\div$  4

(a)  

5 x 9

(a)