Identifying Terms, Coefficients, Variables and Constants

What is the constant term of:
14 - 8x - 7y

• -8

• -7

• 14

• none

Which expression contains exactly 3 terms?

• 5 + 6xy

• 9 + 4t

• 8 + 2y - 5x

• 24xy

What is/are the coefficient(s) of
 2x + 9 + 7x?

• 2, 9, 7

• 2, 7

• 2x, 7x

• 9

How many terms are in the following expression?
8n + 2 - 7x

• 1

• 2

• 3

• 4

Identify the coefficients in this expression. 4 + 3x + 5x

• 3x, 5x

• 4, 3x, 5x

• 3, 5

• x

A number on its own that does not change and is without a variable is known as a _______________.

• Term

• Variable

• Coefficient

• Constant

Like terms have the same variables and the same exponents.

• true

• false

Combine like terms to simplify: a + 2a + 7

• 9a

• 3a + 7

• 2a + 7

• 9

8x - 4 = 12

8 is a(n) _______

• constant

• variable

• coefficient

• term

2x + 3y = 30

x and y are _____

• terms

• variables

• constants

• coefficients