Expressions and Variables

Which expression matches the phrase: 
7 less than a number

• 7/n

• n-7

• 7n

• n + 7 

Tags

CCSS.6.EE.A.2A

Which expressions represent the words:
a number divided by 6

• 6r

• r/6

• 6(r)

• 6 + r

Tags

CCSS.6.EE.A.2A

Which expression represents
the product of 16 and a number, m?

• 16 + m

• 16m

• 16 - m

• 16/m

Tags

CCSS.6.EE.A.2A

Which expression represents the product of 6 and a value, y minus 4?

• 6y - 4

• 6 + y - 4

• 6/y - 4

• 6 - y - 4 

Tags

CCSS.6.EE.A.2A

A variable is . . .

• an awesome number

• a number represented by a letter

• an infinite number

• a number multiplied by another number

Tags

CCSS.6.EE.A.2B

True or Flase.
An algebraic expression does not have an equal sign. 

• True

• False

Tags

CCSS.6.EE.A.2B

• 14

• 18

• -14

• -18

Tags

CCSS.6.EE.A.2C

Evaluate each expression if x=3, y=12, and z=8

4z + 8 - 6

• 43

• 34

• 3

• 2

Tags

CCSS.6.EE.A.2C

Which of the following shows an expression?

• n + 7

• n - 4 = 8

• n

• 7n

Tags

CCSS.6.EE.A.2B

Evaluate the expression if a=3 and b=4.
ab ÷ 3

• 11

• 4

• 3

• 1

Tags

CCSS.6.EE.A.2C