Math - 8 Review

What is the value of the expression below?

15 + 10 ÷ 2 + 3(-2 + 6)

• 20

• 24.5

• 32

• 37

Tags

CCSS.6.EE.A.2C

What is the value of 2x² - 4y when x = 3 and y = 5?

• -27

• -2

• 9

• 38

Tags

CCSS.6.EE.A.2C

What is the value of the expression when x = -2 and y = 4?

• -9

• -3

• -2

• 12

Tags

CCSS.6.EE.A.2C

Which of the following expressions is

5(x − 3) +12 in simplest form?

• 5x - 27

• 5x - 3

• 5x + 9

• 5x - 3 + 12

Tags

CCSS.6.EE.A.3

Which of the following expressions represents the perimeter of the figure above?

• 4(x + 4 + 1)

• 2(x + 4) - 2(x + 1)

• 2x + 5

• 4x + 10

Tags

CCSS.7.EE.A.1

The product of w and eight is twenty-four. What is the value of w?

• 32

• 16

• 3

• 1/3

Tags

CCSS.6.EE.B.7

Six less than the quotient of 8 and x is four can be written 8x − 6 = 4

• True

• False

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

The solution to the equation 8x − 6 = 4 is a whole number.

• True

• False

Tags

CCSS.7.EE.B.4A

The equation 8x − 6 = 4 uses two different inverse operations when solving.

• True

• False

Tags

CCSS.HSA.REI.A.1

Which of the following equations have a solution of y = −22? Select all that apply.

• 2y − 11 = −2

• y/2 + 8 = -3

• -22 = y + 1

• -68 = 3y - 2

• -2x + 9 = -11

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.A.2