PEMDAS, evaluate and simplify

Which operation is evaluated first?
7 - 8 + 23

• subtraction
• addition

Which operation is evaluated first?
72 ÷ 9 x 4

• multiplication
• division

Which expression is evaluated first?
(18 - 14)² - 6 x 10

• 18 - 14
• 4²
• 6 x 10
• 16 - 6

If g = 6, evaluate 3(g + 2) - 10.

• 14
• 10
• 1
• 12

If v = 3, evaluate 6v - v².

• 12
• 54
• 57
• 9

Pick the correct order for Order of Operations

• Parentheses, Multiplication, Division, Addition, Exponents, Subtraction

• Exponents, Multiplication, Division, Addition, Parentheses, Subtraction

• Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

If a = 4 and b = 6, what is the value of 3a + 5b?

• 40
• 42
• 44
• 46

Evaluate Expression x=7, y=15, z=8

9y ÷ (2x+1)

• 5

• 10

• 9

• 19

If p = -6, what does -10(p + 4) equal?

• 2

• 20

• -2

• -20

Evaluate m² + 12q if m = 5 and q = -3

• 10

• -25

• -11

• 13