6th Math Unit 6

What is the coefficient of 2x + 10?

• 2

• 10

Tags

CCSS.6.EE.A.2B

Which are like terms?

• 10n + 10m

• 14a - 6b

• 12xy + 2xy

• 21r + 4s

Tags

CCSS.6.EE.A.2B

In the expression 3a + 6, the constant is (a)  

• 6

• 3

Tags

CCSS.6.EE.A.2B

Rita bought calculators at Wal-Mart for $20 each. Choose an expression that represents how much she spent on any number of calculators plus a $2.00 Diet Coke.

• 20c + 2

• c + $22

• 22c

• c(20 + 2)

Tags

CCSS.HSA-SSE.A.1A

In the expression 4a - 15x - 3x + 2, there are __ terms.

• 1

• 2

• 3

• 4

Tags

CCSS.6.EE.A.2B

Evaluate 3x + 2y if when x=3 and y=2.5

• 13.5

• 11.5

• 14

• 9

Answer explanation

Evaluate

Tags

CCSS.6.EE.A.2C

What is the mathematical expression for "6 less than 2x"?

• 6-2x

• 4x

• 2x-6

Tags

CCSS.6.EE.A.2A

• 800

• 400

• 80

• 40

Tags

CCSS.6.EE.A.2C

Evaluate 5(x+4)

• 5x+20

• 9x

• 24x

• x+20

Tags

CCSS.6.EE.A.2C

Write the expression 3x + 12 using factorization.

• x+x+x+12

• 3(x+12)

• 12(3x + 1)

• 3(x+4)

Tags

CCSS.7.EE.A.1