Multiply fractions by a whole number

4 x 3/4

(a)  

8 x 1/4

(a)  

7/12 x 2

(a)  

A pitcher could hold 

Victor stacked 6 pieces of wood on top of one another. If each piece was 
$$\frac{6}{8}$$   of a foot tall, how tall was his pile?

Cody ran 3 miles on his first day of training. The next day he ran 2/12 that distance. How far did he run the second day?

It takes 6 ⁄8 of a box of nails to build a bird house. If you wanted to build 9 bird houses, how many boxes would you need?

Billy lived 9 miles from his school. If he rode his bike 6 ⁄12 of the distance and then walked the rest, how far did he ride his bike?

A bakery used 5 cups of flour to make a full size cake. If they wanted to make a cake that was 2 ⁄3 the size, how many cups of flour.