7th grade Topic 4 Review

-8w + (-4z) + 2 + 6w + 9z - 7

• 14w+13z -9

• -2w +5z-5

• -2w -5z +5

Tags

CCSS.7.EE.A.1

The cost to buy p pounds of potatoes at

$0.32 per pound and n pounds of onions at

$0.48 per pound can be determined by using

the expression 0.32p + 0.48n. How much

will it cost to buy 4.5 pounds of potatoes and

2.5 pounds of onions?

Tags

CCSS.6.EE.A.2C

Expand the expression 3.5(-3n+4)

Tags

CCSS.6.EE.A.3

Which show a way to factor the expression

32t - 48? Select all that apply

• 2(16t - 24)

• 4(12t - 48)

• 6(26t - 42)

• 8(4t - 6)

• 16(2t - 3)

Tags

CCSS.7.EE.A.1

(5.2c - 7.35) + (-3.9c + 2.65)

Tags

CCSS.7.EE.A.1

(6x - 2y - 5) - (-5 + 9y - 8x)

Tags

CCSS.HSA.APR.A.1

The area of a garden plot can be represented

by the expression 84z - 54. The garden will be

divided into six sections for planting six different

vegetables. The sections will be equal in area.

Write an expression that represents the area of

each section

• 12z -11

• 42z -27

• 14z-9

Tags

CCSS.8.EE.C.7B

A term that contains only a number is a ________?

Tags

CCSS.6.EE.A.2B

The number part of a term that contains a variable is a ____________?

• expression

• constant

• variable

• Coefficient

Tags

CCSS.6.EE.A.2B