6th Grade Equations and Inequalities Review

Jason worked 3 more hours than Keith. Jason worked 12. Which equation represents this situation. If k is the number of hours Keith worked?

• 12 + k = 3

• 12k = 3

• k + 3 = 12

• 3k = 12

For which equation is x = 1 a solution?

• 4 - x = 1

• 4x = 1

• x + 3 = 4

• x/4 = 1

Bianna scored 12 goals. Together, Bianna and Diana scored 20 goals. How many goals did Diana score

• 4

• 8

• 12

• 20

A wall has an area of 40 square feet. Its height is 8 feet. Which equation could you use to find its width?

• 40 - w = 8

• 8w = 40

• 8 + w = 40

• w/8 = 40

Which number line shows x > 7?

• 
• 
• 
• 

Where is the point A located on the coordinate grid?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

Mike is renting a boat. The rental fee is $25 for each hour. He rented the boat for 3 hours. What is the dependent variable in this sitution?

• the type of boat Mike rented

• the hourly rental fee

• the number of hours Mike boated

• the amount Mike paid

Wendy is making lemonade. As shown below, Wendy mixes water and lemon juice. Which equation shows how much lemon juice is needed for 6 ounces fo water?

• j = 6/3

• 6j = 3

• j = 6(2)

• 6 = j/2

Paul graphed the equation y = x. Which point does the graph NOT pass through

• (0, 0)

• (6, 6)

• (9, 9)

• (12, 14)

Tamera has a TOTAL of 12 pencils. There are 3 red pencils and a other pencils. Write and equation to represent this situation.

Mathematical Equivalence

ON