pemdas & like - unlike terms

24x(4-2)÷6

• 8
• 2
• 6
• 5

40+(72÷9)÷8

• 49
• 25
• 41
• 15

23+(30÷10)x4

• 35
• 32
• 12
• 45

(6 + 2) x (3 + 2)

• 18
• 26
• 16
• 40

4(8) ÷ (8 − 6)

• -2
• 18
• -1
• 16

(10 + 33 - 3) ÷ 8

• 13
• 3
• 5
• 11

What operation comes first?
7-(2+3)÷5?

• Subtraction
• Addition
• Division
• Multiplication

True or False?
2 + (4 x 5 - 2) + 8 = 28

• True
• False

Like terms have the same variables and the same exponents.

• true

• false

Identify the "like terms" in the expression: 
2x + 4y - 3x + y - x

• 2x and 4y and -3x
• 2x and -3x and x
  4y and y 
• they are all like terms
• there are no like terms