Expressions and Variables

Which of the following shows a variable by itself?

• g + 7

• g + 7 = 10

• g

• 7g

Tags

CCSS.6.EE.A.2B

Which of the following shows an expression?

• n + 7

• -4mn

• n

• 7n

Tags

CCSS.6.EE.A.2B

What is the coefficient?
5x - 8

• 5

• 5x

• -8

• 8

Tags

CCSS.6.EE.A.2B

What is the coefficient of x?
8 + 5x - y

• 8

• 0

• 5

• -5

Tags

CCSS.6.EE.A.2B

Which of these is an expression? Select all that apply.

• 4x+12

• a+3b

• -45

• 16y

• 6x-7+3c

Tags

CCSS.6.EE.A.2B

Which one indicates multiplication?

• -6-x

• x-6

• -6(x)

Tags

CCSS.6.EE.B.6

y + 5 - 10

• coefficient 

• terms

• variables

• constant

Tags

CCSS.6.EE.A.2B

x + y

• expression

• equation

How many terms in the following expression:
5x + 3y - 15 + x

• 1

• 2

• 3

• 4

Tags

CCSS.6.EE.A.2B

a symbol for an unknown value

• term

• operator

• variable

• coefficient

Tags

CCSS.6.EE.A.2B