Evaluating Expressions

Select all the expressions that are equivalent to 9+7x-3y.

• 9+7x+3y

• 9-7x-3y

• 9-7x+3y

• 9+7x+(-3y)

• 9-(-7)x-3y

Tags

CCSS.6.EE.A.4

Each sheet cake requires 3 cups of flour and 2 cups of sugar. If a bakery has 75 cups of flour and 75 cups of sugar, how many sheet cakes can be made?

• 37

• 25

• 15

• 12

Which of the following is a fully factored expression of 24x-56y+72?

• 8(3x-7y)+72

• 80(3x-7y)

• 8(3x-7y+9)

• 24x-56y+72

Tags

CCSS.7.EE.A.1

Megan's room was remodeled. The new area of the room is 175% of the previous area. Only the length of the room changed, as seen in the image. Which expression represents the new area of Megan's room?

• 4x

• x+4

• 4(4+x)

• 6(4+x)

Tags

CCSS.8.EE.C.7B

Select all the expressions that are equivalent to 24x+12.

• 2(12x+6)

• -6(-4x-2)

• -3(8x-4)

• 12(1+2x)

• -4(-6-3x)

Tags

CCSS.6.EE.A.4

Simplify the expression

5a-2b-3+2b-6a

• -4

• 2a-4b

• -a-3

• a-3

Tags

CCSS.7.EE.A.1

Which of the following is equivalent to the expression -a-3?

• -(3+a)

• -a+3

• -(a-3)

• -3+a

Tags

CCSS.6.EE.A.4

Select all the expressions that are equivalent to 15-5x.

• -5(x-3)

• 3(5-x)

• -5(3-x)

• -3(-5+2x)+x

• 5(3-x)

Tags

CCSS.6.EE.A.4

A store owner spends 7x+13 dollars on two orders of boxes of light bulbs, including shipping. If she spends 3x+5 dollars on the first order of light bulbs, which of the following represents how much she spends on the second order?

• 10x+18

• 4x+8

• 21x+65

• 10x+8

Tags

CCSS.7.EE.A.1

Cindy spent $65.25 on ingredients for a blueberry pie and $62.84 on ingredients for a cherry pie. Each slice of pie sells for $3.50. Which expression represents Cindy's profit if she sells b slices of blueberry pie and c slices of cherry pie?

• 128.09(b+c)-3.50

• 3.5(b+c)-128.09

• 3.5b-128.09c

• 128.09b+3.25c

Tags

CCSS.8.EE.C.7B