Expressions Test Review

Simplify the expression: 5y - 2 + 3y + 6

• 8y + 4

• 2y + 4

• 8y + 8

• none of the above

Tags

CCSS.7.EE.A.1

Which expression or expressions are equivalent to 3 - 7

• 3 + -7

• -3 + 7

• -3 - 7

• 3 + 7

• -4

Tags

CCSS.7.NS.A.1B

Use the GCF (Greatest Common Factor) to factor this expression: 18a + 27b - 36

• (18a + 27b - 36)

• (9a + 13.5b - 18)

• (6a + 9b - 12)

• (3a + 4.5b - 6)

• 9(2a+3b-4)

Tags

CCSS.7.EE.A.1

Factor the expression: 36y - 18

• 18(2y - 1)

• -18(2y - 1)

• 18(2y + 1)

• -18(2y + 1)

Tags

CCSS.7.EE.A.1

Factor the algebraic expression: 5y + 25

Tags

CCSS.7.EE.A.1

Identify which of the following expressions are equivalent to -3(4x + 7)

• -12x - 21

• 3(-4x - 7)

• -12x + 21

• 12x + 21

Tags

CCSS.6.EE.A.4

Simplify the expression and combine like terms. 3(x + 4) - 5(x - 2)

Tags

CCSS.6.EE.A.3

Simplify the expression and combine like terms. 5(x - 2) + 3x + 7

• 8x - 3

• 8x + 7

• 8x - 10

• 5x + 7

Tags

CCSS.6.EE.A.3

Write an expression that represents the weight of an object that initially weighs 15 pounds and decreases by 0.3 pound per month m.

Tags

CCSS.6.EE.B.6

Which expression can be used to calculate the total cost of b books priced at $12.50 each and s notebooks priced at $3.75 each?

• 12.50b - 3.75s

• 3.75b + 12.50s

• 16.25(b + s)

• 12.50b + 3.75s

Tags

CCSS.HSA-SSE.A.1A