Order of Operation and Evaluate the Expression

What does the E stand for in PEMDAS

• Equal

• Exponent

• Equivalent

What operation has to be done first?

45 ÷ (5 x 4) − 3

• Division

• Multiplication

• Subtraction

What does PEMDAS stand for?

• Parentheses - Exponents - Multiplication/Division(from left to right) - Addition/Subtraction (from left to right)

• Parentheses - Equivalent numbers - Division/Multiplication - Addition/Subtraction

• Parentheses - Exponents - Division - Multiplication - Subtraction - Addition

Evaluate the expression: 60 ÷ (6 + 9) − 3

• 16

• 5

• 4

• 1

Which operation should you do first in this problem?

4² − (3 x 5)

• Subtraction

• Multiplication

• Exponent

What would be my first step to simplify?
3 + 4 x 6 - 4 

• addition

• multiplication

• subtraction

• exponents

Evaluate the expression: 9 + 9 ÷ 9 + 9

• 36

• 19

• 9

• 11

What operation comes first and WHY?

• Multiplication, because it is inside the parenthesis

• Multiplication, because you read left to right

• Division, because it comes first alphabetically

• Subtraction, because it's easy and gives the answer 1

Evaluate the expression: 7 + (12-3)²

• 25

• 88

• 10

• 13

Evaluate the expression: 2 + (9² - 4)

• 16

• 27

• 79