NAME: ______Class: 7-2 / 8-2
PRE-ALGEBRA QUIZ #2.1
- Please show ALL your work.
- Please write your answers in the answer key.
- No calculators.
Equation Key: Area, Perimeter, and Distance
A = ____ x _____ P = _____ + ______D = ____ x ____
Solve each equation. Label your answer correctly (cm2 or just cm)
1. How long does it take for a car to travel at a rate of 40 miles per hr for a total distance of 200 miles?
2. What is the rate of car that travels 56 miles for 4 hours?
3. Find the area of a rectangle with a length of 10 yards, and a width of 15 yards.
4. You are building a fence for the rectangle in question # 3 above. Find the perimeter of the rectangle.
5. Find the missing dimension of the rectangle:
P = 46 miles
W = 20 miles
L = ?
6.Find the missing dimension of the rectangle:
A = 1125 ft2
W = 25 ft
L = ?
NAME: ______Class: 7-2 / 8-2
7.The difference between twice a number and 9 is 17.
a. write an equation for the problem.
b. solve for the unknown number
NAME: ______Class: 7-2 / 8-2
8. In one season, Ana ran 18 races. This was four fewer races than twice the number of races Kelly ran. How many races did Kelly run?
a. write an equation for the problem.
b. solve for the unknown number
NAME: ______Class: 7-2 / 8-2
9. Twelve less than the quotient of a number and 8 is –1.
a. write an equation for the problem.
b. solve for the unknown number
Extra Credit if you can correctly solve.
1. A lawn mowing service charges $1.50 per square foot of lawn. The length of your lawn is 22 feet, and the width is 18 feet. There is one cement basketball court in the middle of the rectangle that will not be included in the total area. The area of basketball court is 40 ft2. How much money will you owe the lawn mowing service?