Identifying Equivalent Mathematical Expressions With Variables

Which words could be used to describe the following expression? 6h

• addition

• subtraction

• multiplication

• division

Tags

CCSS.6.EE.A.2B

A _____________ is a symbol, usually a letter that stands for a number. 

• coefficient
• algebraic expression
• variable
• term

Tags

CCSS.6.EE.A.2B

Identify the constant of the algebraic expression:

3x + 5

• 3

• x

• 5

• 3x and 5

Tags

CCSS.6.EE.A.2B

the factor in a term that sits next to the variable

• equation

• solution

• expression

• coefficient

Tags

CCSS.6.EE.A.2B

Are the following expressions equivalent?

4( y - 1) and 1 + 4y

• yes

• no

Tags

CCSS.6.EE.A.4

Translate this phrase into an algebraic expression.
8 less than the product of 4 and a number
Use the variable m to represent the unknown number.

• 8 - 4m
• 8m - 4
• 8m + 4
• 4m - 8

Tags

CCSS.6.EE.A.2A

Ten decreased by four times a number.  

• 10 - 4x
• 4x - 10 
• 10 - x
• 10/4x

Tags

CCSS.6.EE.A.2A

Evaluate 2r + 1

if r = 3

• 24

• 5

• 7

• 8

Tags

CCSS.6.EE.A.2C

Evaluate 2a + 4b

if a = 10 and b = 6

• 20

• 24

• 44

• 4

Tags

CCSS.6.EE.A.2C

• 2

• 5

• 3

• 4

Tags

CCSS.6.EE.A.2C