Expressions vs. Equations Vocabulary

Which of the following is an algebraic expression?

• 3 + 17 - k

• 3x - 45 = b

• 25 + 36

• 19 + 14 - 20

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Which of the following is not a numerical expression?

• 13 + 7 - 25

• 39/13

• x - 2

• 47 - 5(10) + 23

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the most important difference between an expression and an equation?

• they're spelled different

• an equal sign

• only equations have variables

• only expressions have variables

Tags

CCSS.L.1.5A

CCSS.L.1.5B

CCSS.L.K.5A

Which of the following is a numerical expression?

• 3 - 1 = 2

• 3 - 1

• 3x - 1

• 3x - 1 = 2

Tags

CCSS.L.3.6

CCSS.L.1.6

CCSS.L.K.5A

How many variables are there in this equation:

3x + 14 - 5y = 42

• 1

• 2

• 3

• 4

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

Who is/are the coefficient in the following expression?

5x - 8y + 3

• 5

• 8

• 5 and 8

• 3

What operation is this:

2x

• addition

• subtraction

• multiplication

• division

Tags

CCSS.6.EE.A.2

What does an algebraic equation have that a numerical equation doesn't have?

• variables

• equal sign

• terms

• fractions

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Who is the constant in the following:

24x + 4 - 22y = e

• 24x

• 22y

• =

• 4

What operations is this:

30x

• addition

• subtraction

• division

• multiplication

Tags

CCSS.6.EE.A.2