8th Grade PSSA Review

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Solve  5x + 7 = -13

• x=4
• x=-4
• x=5
• x=-5

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

12 + 6x - 7x = 3x - 2x

• 6
• -16
• -5
• 4

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.5

CCSS.6.EE.B.6

The objective when solving an equation is to....

• isolate the variable.
• check the solution.
• guess and check.
• Combine Like Terms.

What is the first step in solving the following equation?
5t + 19t = 12

• Combine Like Terms
• subtract 19 from both sides
• add 19 to both sides
• divide by 19 on both sides

What is the first step in solving the following equation?
3c + 5 = 23

• add 5 to both sides
• subtract 5 from both sides
• divide by 3 on both sides
• multiply by 3 on both sides

A 7-inch candle burns at a rate of 2-inches per hour. Which equation represents the relationship between y, the height of the dandle in inches, and x, the number of hours the candle burns?

• y=2x+7
• y=7-2x
• y=2-7x
• y=7x+2

Tags

CCSS.HSF-BF.A.1A

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5
• y=1/5x+5
• y=15x+5
• y=10x+5

Tags

CCSS.6.EE.C.9

Which of the following situations could be descried by the equation y=120-25x?

• There are 120 people in the football stadium, and 25 more are entering each hour.
• A plumber charges $25 for a house call and $120 per hour.
• A teacher has 120 students. Her third period has 25 students
• There are 120 gallons of water in a tank. It releases water at a rate of 25 gallons per minute

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.SSE.A.1

Give the equation for the graph

• y = 5x - 3
• y = 4x + 2
• y =-2x + 5
• y = - 2x + 4

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4