Order of Operations

Order of Operations

Concept Review

Multiple Choice

What is the BEST order to solve an equation using PEMDAS?

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

• Parentheses, Exponents, Multiplication & Division (left to right), Addition & Subtraction (left to right)

• Parentheses, Exponents, Multiplication, Division Addition, Subtraction

Multiple Choice

What does the E in PEMDAS stand for?

• Exceptional
• Egg
• Exponent

Multiple Choice

How is addition and subtraction solved in order of operation?

• Always solve addition first.

• Always solve subtraction first.

• It doesn't matter

• Solve from left to right.

Multiple Choice

Which operation would you do first?

( 12 + 10) ÷ 10 x 14 - 6

• Division

• Multiplication

• Addition

• Subtraction

Multiple Choice

Which operation would you do first in the following equation?

10 - 4 ÷ 1 x 5

• Subtraction

• Division

• Multiplication

• Addition

Multiple Choice

Which operation is performed SECOND?
(13 - 1) + 4

• addition +
• subtraction -
• multiplication X

Multiple Choice

What is the prime factorization of 72?

• $8\times\ 9$

• $2\times4\times3\times3$

• $2^{3\ \ }$ $\times3^3$

• $2^3$ $\times3^2$

Multiple Choice

Which is equivalent to 2⁴

• 8
• 20
• 16
• 12

Multiple Choice

• A

• B

• C

• D

Multiple Choice

Write each product using an exponent. 
4 x 4 x 4 x 4 x 4 

• 4⁵
• 5⁴
• 4⁶
• 4⁶

Multiple Choice

5² , in this example, 5 is the ______ and 2 is the _______

• base, product

• exponent, base

• base, exponent

• product, base

Multiple Choice

What does 3² mean?

• 3 x 2
• 3 x 3
• 2 x 2 x 2

Multiple Choice

What is the order of the steps for the following expression?
50- 16 x 2 ÷  (12-4)

• parentheses
  multiplication
  subtraction
  division
• parentheses
  multiplication
  division
  subtraction
• parentheses
  division
  multiplication
  subtraction
• parentheses
  subtraction
  multiplication
  division

Multiple Choice

Solve: 6 + (4)3

• 18

• 30

• 13

• 42

Multiple Choice

Solve: (6 + 2) x (3 + 2)

• 18

• 26

• 16

• 40

Multiple Choice

Solve: 8² +(7-4)²

• 74

• 72

• 70

• 73

Multiple Choice

True or False?

2 + (4 x 5 - 2) + 8 = 28

• True

• False

Multiple Choice

Solve: 14 + (22 - 2) =

• 34

• 37

• 40

Multiple Choice

Solve: 5(6-3)

• 19

• 27

• 15

• 23

Multiple Choice

Solve the following:

(2 + 7 - 1) ÷ 2²

• 16

• 2

• 72.25

• 8.75

Multiple Choice

5 + 36  $\div$  2 x 3 - 4

• 7

• 55

• 12

Multiple Choice

What operation does the line represent?

• Division

• Mutliplication

• Nothing

• Addition