Pop Quiz Expressions

Simplify the expression by combining like terms.

8a+4b+2c-3b+a

• 9a+b+2c

• 10a+7b+c

• 13abc

• 18abc

Simplify the Expression: -4(x + 6) + 2(x - 2)

• 2x + 28
• 6x - 20
• -2x - 28
• 6x - 28

Simplify the algebraic equation:

3x + 2 - 10 - 3x

• 6x - 8

• -6x + 8

• -6x - 8

• -8

Write an algebraic expression:
three times a number

• 3n
• 3/n
• 3+n
• 3-n

4 is the __________ of 4n.

• equation
• variable
• coefficient
• solution

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

• 8
• 0
• 5
• -5

What is the coefficient of x?
9 - x

• 0
• 1
• -1
• 8

Which expression includes 2 coefficients?  

• 2x - 4
• 8x + 2
• 23f - 9 + 16
• 3h + 5j -4

Which expression contains exactly 3 terms?

• 5 + 6xy
• 9 + 4t
• 8 + 2y - 5x
• 24xy

What are the terms of:
3x - 2y + 4

• 3x, 2y, 4
• 3x, -2y, 4
• 3x, -2y
• 3x, 2y