Unit 7 Review

Practice Models - 1

Select all the equations that match the model. Select 2 correct answers.

Practice Models - 2

Select all the equations that match the model. Select 2 correct answers.

Solve.

5 × 21/2

Solve.

6 × 21/3

Solve.

13 × 43/8

Use the model to solve.

1/4 × 2/3

Jerry cut a pumpkin pie into 8 equal pieces. After dinner, there was one piece of pie left. That piece of pie was shared equally to 3 toddlers. What fraction of the pie did the 3 toddlers each receive?

Randy cut a pizza into 10 equal size pieces and ate all but 1 piece. The last piece was to be shared equally to Kenny, Cartman, and Butters. What fraction of the pizza did Kenny eat?

Mary baked 3 loafs of bread. Each loaf was cut into 1/15 size slices. How many total slices of bread did Mary bake?

Phil works at Pizza King buffet. He made 5 peperoni pizzas and 3 supreme pizzas. Each pizza was cut into eighths. How many total slices of pizzas did Phil cut?

Simplify the expression.

50 – [(8 ÷ 1/2) ÷ 1/3 – 5]

Simplify the expression.

300 – [(13 ÷ 1/3) ÷ 1/4 – 25]

Solve.

8 × 31/2

Solve.

15 × 51/4

Simplify the expression.

1/3(9 × 3) + (12 + 53/4)

Simplify the expression.

1/2(12 × 3) × (3 ÷ 1/2)