CRM 3.1 Expressions & Inequalities Unit Review

Jackson wants to save more than $350 for his summer vacation. The inequality below represents the amount of money (m) Jackson wants to save.

m > 350

Which of the following number lines represents the inequality?

• 
• 
• 
• 

Tags

CCSS.6.EE.B.8

The temperature in an aquarium must be more than 65 degrees Fahrenheit. Which of the following represents t, the possible temperature for the aquarium in degrees Fahrenheit?

• t <65

• t > 65

Tags

CCSS.6.EE.B.8

On Saturday, Carmen works no more than 8 hours at her job. Which inequality represents h, the number of hours Carmen works on Saturday?

• h < 8

• h > 8

Tags

CCSS.6.EE.B.8

Terra must work at least 12 hours to earn enough money to buy all of the holiday gifts that she has on her list. Which of these represent this situation, where x represents the number of hours worked?

• x > 12

• 
• 
• 

Tags

CCSS.6.EE.B.8

• -2

• -25.5

• 6

• 24

Tags

CCSS.6.EE.A.2C

• 43

• 15

• -9

• -1

Tags

CCSS.6.EE.A.2C

• 6 (x - 18)

• 3 (2x - 6)

• x + 5x - 18

• 2 (3x - 9)

Tags

CCSS.6.EE.A.4

Which of the following correctly shows the distributive property?

• 4(x + 5) = 5(x + 4)

• 4(x + 5) = (4)(x) + 5

• 4(x + 5) = x + (4)(5)

• 4(x + 5) = (4)(x) + (4)(5)

Tags

CCSS.6.EE.A.3

Which of the following is NOT equivalent to the expression

3x + 6 + 5x - 7x + 4

• 7x + 4

• 3x + 6 - 7x + 5x + 4

• x + 10

• 3(x + 2) - 2(x - 2)

Tags

CCSS.6.EE.A.4

Which value makes the inequality true?

4x - 12 > 32

• x = 0

• x = 9

• x = 11

• x = 12

Tags

CCSS.6.EE.B.5