Expressions and Variables

Write a variable expression to represent the phrase: The product of 72 and some number y.

• 72 + y

• 72 - y

• 72y

Tags

CCSS.6.EE.A.2A

Which of the following is an example of an expression?

• 5 + y

• 3 = x

• 5c + 6 = 11

Tags

CCSS.6.EE.A.2B

Evaluate the expression when x = 2 and y = 4:

3x - y

• 24

• 2

• 28

• 10

Tags

CCSS.6.EE.A.2C

• 0

• 11

• -5

• -12

Tags

CCSS.6.EE.A.2C

Evaluate the expression when x = 10.

x + 7

• 10

• 3

• 1

• 17

Tags

CCSS.6.EE.A.2C

How many terms in are in the following expression?

4x - 5xy - 1

• 3

• 6

• 8

• 0

Tags

CCSS.6.EE.A.2B

How many terms are in the expression?

4c

• 0

• 1

• 2

• 4

Tags

CCSS.6.EE.A.2B

Write a variable expression to represent the following phrase:

The difference of a number and 1

• 1 - x

• x - 1

• 1x

• -1x

Tags

CCSS.6.EE.A.2A