4 x 1

(a)  

4 x 1.5

(a)  

3 x 1

(a)  

3 x 2

(a)  

3 x 1.5

(a)  

5 x 1

(a)  

5 x 2

(a)  

5 x 1.5

(a)  

 $\frac{1}{2}\times\ 1$  write as decimal

(a)  

 $2\ \ \times\ \ \frac{1}{2}$  

(a)  

 $3\times\frac{1}{2}$    write using a decimal

(a)  

 $4\ \times\frac{1}{2}$  

(a)  

 $5\times\frac{1}{2}$  write using decimal

(a)