6th Grade Expressions Quiz Review

Which expression has 2 terms, a coefficient of 5 and a constant of 12?

• 12x + 2

• 5y - 12x + 4

• 5c + 12

• 17m + 5n

Tags

CCSS.6.EE.A.2B

Simplify:

8(5x + y)

• 40x + 8y

• 40x + y

• 40x + 8

• 40xy

Tags

CCSS.6.EE.A.3

Simplify:

6x + 7 + 3x + 9

• 25x

• 13x + 12

• 3x + 2

• 9x + 16

Tags

CCSS.7.EE.A.1

Which set of expressions are NOT equivalent?

• 7(2x + 9) and 7(2x) + 7(9)

• 2(7x + 9) and 9x + 11

• 9(2x + 7) and 18x + 63

• 7(9x + 2) and 63x + 14

Tags

CCSS.6.EE.A.4

Evaluate 3xy if x=5 and y=2

• 352

• 30

• 10

• 17

Tags

CCSS.6.EE.A.2C

Simplify:

x + x + x + x + x + y + y

• 7xy

• 5x + 2y

Tags

CCSS.7.EE.A.1

Factor:

36 + 48

• 12(4 + 8)

• 2(18 + 24)

• 6(6 + 8)

• 12(3 + 4)

Tags

CCSS.7.EE.A.1

Evaluate the expression if a=3 and b=8

4(a + 5) + b

• 40

• 4a + 20 + b

• 25

• 64

Tags

CCSS.6.EE.A.2C

The cost of renting a food truck for a party is $150 plus $100 for each hour of use. Which of the following expressions could represent the cost of renting a food truck for h number of hours?

• 150h + 100

• 250h

• 100h + 150

• 100h - 150

Tags

CCSS.6.EE.B.6

Which expressions are equivalent?

• 9 + 5 + w = (9 + 5) + w

• c - 3 and 3 - c

Tags

CCSS.6.EE.A.4