7th Grade Final Exam Study Guide

1. The graph demonstrates a proportional relationship.

• True

• False

Teresa is loading her car with boxes that each weigh 4 3/4 pounds. If Teresa loads 9 of these boxes, find the combined weight of the boxes.

• 42 3/4 pounds

• 36 1/4 pounds

• 40 1/2 pounds

• 38 pounds

The top view of Jake’s circular pool is shown below. If Jake has a circular pool cover that has a diameter of 26 feet, find the area of the pool cover.

• 530.66 square feet

• 424.12 square feet

• 212.06 square feet

• 615.44 square feet

• 5 refills

• 4 refills

• 6 refills

• 3 refills

Last week, Jerry’s house used 350 kilowatts of energy. If this week his house uses 420 kilowatts of energy, find the percentage of increase of energy used.

• 20%

• 15%

• 10%

• 25%

What percentage of students chose the lion as their favorite animal?

Find the measure of angle x. Think about angle sum in triangle and vertical angle relationship.

• 102°

• 90°

• 120°

• 75°

Norah needs 1 5/2 cups of flour for a cookie recipe she is making for a large party. So far, she has scooped 1 1/2 cups and 1 3/4 cups of flour into her bowl. How many more cups of flour does she need?

• 2 1/4 cups of flour

• 1/4 cup of flour

• 3 1/4 cups of flour

• 1 1/2 cups of flour

A triangle has an area of 20 in². If the height of the triangle is 5 inches, find the base of the triangle.

• 8 in

• 10 in

• 5 in

• 4 in

Arlie is on an airplane that has traveled 420 miles in 3/4 of an hour. At this rate, how far will the airplane travel in the next 1 2/4 hour?

• 280 miles

• 560 miles

• 315 miles

• 210 miles