Math 8 Review Quiz

Solving linear equations: Solve for x: 3x - 5 = 7

• x = 4

• x = -2

• x = 10

• x = 2

Tags

CCSS.7.EE.B.4A

Solving linear equations: Solve for y: 2y + 4 = 10

• y = 5

• y = 2

• y = 7

• y = 3

Tags

CCSS.7.EE.B.4A

Solving linear equations: Solve for x: 2(x + 3) = 16

• x = 4

• x = 7

• x = 5

• x = 10

Tags

CCSS.7.EE.B.4A

Solving linear equations: Solve for y: 5(y - 2) = 15

• y = 7

• y = 3

• y = 5

• y = 10

Tags

CCSS.7.EE.B.4A

Graphing linear functions: Graph the equation y = 2x - 3

• Graph the linear function y = -2x + 3

• Graph the linear function y = 2x + 3

• Graph the linear function y = 2x - 3

• Graph the equation y = 3x - 2

Graphing linear functions: Graph the equation y = -3x + 5

• Use the slope of 5 to find another point on the line

• Plot the y-intercept at (0, -5)

• Graph the linear function y = -3x + 5 by plotting the y-intercept at (0, 5) and using the slope of -3 to find another point on the line.

• Graph the equation y = 3x + 5

Graphing linear functions: Graph the equation y = 1/2x + 4

• Solve for x in the equation

• Find the area under the curve

• Calculate the slope of the line

• Graph the linear function on the coordinate plane.

Graphing linear functions: Graph the equation y = -4x - 2

• Solve for x

• Use the quadratic formula

• Graph the line

• Find the area under the curve

Tags

CCSS.HSF-IF.C.7A

Solving systems of equations: Solve the system of equations: 2x + y = 7 and x - y = 1

• x = 4, y = 2

• x = 1, y = 3

• x = 3, y = 4

• x = 2, y = 5

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solving systems of equations: Solve the system of equations: 3x - 2y = 8 and 4x + y = 10

• x = 5, y = 1

• x = 2, y = 2

• x = 3, y = 4

• x = 0, y = 10

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6