Topic 4 REVIEW

Which number line represents p < 10?

• A

• B

• C

• D

Mycah wrote that 8 + 7 = 15. Then he wrote that 8 + 7 – m = 15 – m

Do his equations balance?

• Yes

• No

Sophia’s birthday is less than 8 days away. If d represents the number of days, which of the following inequalities represents this situation?

Ms. Salazar is organizing a class trip. She wants to spend less than $600. Which inequality represents the cost, c, that Ms. Salazar can spend on the class trip?

Solve for x in the equation 12x = 132.

• 8

• 9

• 11

• 12

Which statement that describes a way to solve the equation x – 18 = 27.

• Subtract 18 from both sides of the equation

• Subtract 27 from both sides of the equation

• Divide both sides of the equation by 18

• Add 18 to both sides of the equation

Which property of equality is used to balance this equation?

4m = 604m ÷ 2 = 60 ÷ 2

• Addition Property of Equality

• Subtraction Property of Equality

• Multiplication Property of Equality

• Division Property of Equality

Which property of equality is used to balance this equation?

5m = 80

5m ÷ 2 = 80 ÷ 2

• Addition Property of Equality

• Subtraction Property of Equality

• Multiplication Property of Equality

• Division Property of Equality

Which property of equality is used to balance this equation?

8b + 9 = 23

8b + 9 – 6 = 23 – 6

• Addition Property of Equality

• Subtraction Property of Equality

• Multiplication Property of Equality

• Division Property of Equality

Which property of equality is used to balance this equation?

10x – 4 = 46

10x – 4 + 3 = 46 + 3

• Addition Property of Equality

• Subtraction Property of Equality

• Multiplication Property of Equality

• Division Property of Equality