Review Mission 6

Solve. 2a = 2

• 1

• 2

• 3

• 0

Tags

CCSS.6.EE.B.7

In the expression 5 + 4n, which is the variable?

• 5

• 4

• n

• +

Answer explanation

Variable stands for the letter (or unknown) in the expression.

Tags

CCSS.6.EE.A.2B

Which of the following answer choices is NOT an example of a variable?

• 8
• x
• u
• n

Tags

CCSS.6.EE.A.2B

The value of a variable that makes an equation true.

• operation

• expression

• factor

• solution

Tags

CCSS.6.EE.B.5

Solve. 3x = 24

• 6

• 7

• 8

• 9

Tags

CCSS.6.EE.B.7

• 12

• 2

• 32

• 24

Tags

CCSS.6.EE.B.7

What are the variables in the expression?
-4x + 6y - 2

• -4x, 6y, -2
• x, y
• 4x, 6y
• -2

Tags

CCSS.6.EE.A.2B

Solve. 3x + 2 = 14

• 3

• 6

• 8

• 4

Tags

CCSS.7.EE.B.4A

Solve. 3x + 5 = 11

• 7

• 1

• 2

• 23

Tags

CCSS.7.EE.B.4A

A letter used to represent a number value in an expression or an equation.

• equation

• operations

• variable

• algebraic expression

Tags

CCSS.6.EE.A.2B