Module 5 Review

Vocabulary

100

This property states that two sides of an equation remain equal when you add the same number to each side.

What is Addition Property of Equality?

200

Two numbers with a product of 1 are called ___________.

What are reciprocals/multiplicative inverses?

300

This property states that two sides two sides of an equation remain equal if you multiply each side by the same number.

What is Multiplication Property of Equality?

400

An __________ is a sentence stating that two quantities are equal.

What is an equation?

500

The value of a variable that makes an equation true is called the _____________ of an equation.

What is Solution?

Subtraction Propertyof Equality

100

5a + 3 = 18

number 8

What is 3?

200

2x + 1 = 5

What is 2?

300

5.25g + 17.50 = 49

number 11

What is 6?

400

-2(x+11)=-8

number 14

What is -7?

500

-7 = 1/2 (z+12) 

number 16

What is -26?

Addition Propertyof Equality

100

-7t - 1 = 20

number 10

What is -3?

200

73 - 3.5h = 59

number 13

What is 4?

300

6 (p-0.55)=4.44

What is 1.29?

400

8n - 1 = 7

number 6a

What is 1?

500

-4(2b-1) = 20

number 6c

What is-2?

Multiplication/DivisionTwo-Step Equations (not on the review)

100

Solve for a:

8(a + 12) = 168

What is 9?

200

Solve for b:

3(b-8)=21

What is 15?

300

Solve for p:

7(p+11) = 182

What is 15?

400

Solve for m:

4(m-12)=24

What is 18?

500

3 (2 1/4 + f)= 12 3/4

What is 2?

Word Problems

100

#9. The table on pg 42 show the record high temperatures, in degrees Fahrenheit or Celsius, of certain states. The formula F=1.8c+32 can be used to convert between temperature scales. 

What is the difference, in degrees Celsius, between Alabama's record high temperature and Hawaii's record high temperature? 

Round to the nearest tenth if necessary.

Alabama: 112 Fahrenheit

Hawaii: 37.8

What is 6.6?

200

Fleur is making 8 identical thank-you cards for her teachers. Each card requires 2.5 sheets of yellow paper and some red paper. She uses a total of 30 sheets of paper. 

Write and solve an equation that represents the number of red sheets required for each card.

What is 8(r+2.5) = 30

What is 1.25 

300

Evelyn is 2.5 years younger than James. Two times the sum of their ages is 57. Write and solve an equation to find Evelyn's age. 

Number 19

What is 13?

400

Terrance buys 6 bottles of sports drink. He has coupons for $0.55 off the regular price of each bottle. After using the coupons, the total cost of the sports drinks is $4.44.

Write and solve an equation that represents how to find the regular price p of a bottle of sports drink.

What is 6(p-0.55)=4.44

What is 1.29

500

Regina had her birthday party at a family fun center. It costs $34.50 for food plus $9.25 per person for game and ride tickets.

Write and solve an equation that represents how many people attended the party is the total cost was $108.50.

What is 34.50 + 9.25x=108.50?

What is 8?