Order of Operations Review

Order of Operations Review

Open Ended

Do you have any good things to share? If so, what is your good thing? [Mine is that I got my new glasses yesterday!]

Poll

How are you feeling today?

• Happy

• Sad

• Mad

• Tired

Poll

This week, I've mainly been...

• happy.

• sad.

• lonely.

• frustrated.

Poll

The color that makes me smile MOST is...

• Blue

• Yellow

• Orange

• Pink

• Purple

​Order of Operations Challenge

Multiple Choice

What does the E in PEMDAS stand for?

• Equals

• Equivalent

• Exponent

• Even

Multiple Choice

GEMDAS only works if....

• You add then subtract
• You subtract then add
• add or subtract right to left
• add or subtract left to right

Multiple Choice

What is the first step in PEMDAS?

• Paragraph

• Parentheses

• Pages

• People

Multiple Choice

15 x 19 + 18 ÷ 6

• 250
• 199
• 400
• 288

Multiple Choice

Solve: (2×10)+4

• 20

• 26

• 7

• 24

Multiple Choice

(10 + 33 - 3) ÷ 8

• 13
• 3
• 5
• 11

Multiple Choice

Solve :

8 ÷ 8 + 6 × 2

• 8

• 13

• 14

• 23

Multiple Choice

(10 + 2) ×10-3

• 145
• 27
• 117
• 53

Multiple Choice

24 ÷ 4 x 2 =

• 21

• 6

• 3

• 12

Multiple Choice

Find and explain the error.    
 5 - 3 + 2
     5 - 5
        0

• There is no error.
• Addition was done first and you should have subtracted first
• There is a subtraction error

Multiple Choice

What should the first step be?
(2+2)²+6

• 2+6
• 2²
• (2+2)
• 4+6

Multiple Choice

2 + (9² - 4)

• 16
• 77
• 79

Multiple Choice

Simplify the following:  
-8 + (15 - 3) ÷ 4

• -5
• 1
• -11
• 11

Multiple Choice

6 + (4)3

• 18
• 30
• 13
• 42

Multiple Choice

8 - 3 + 7 - 2

• 10
• 0
• -4
• 4

Multiple Choice

24×(4-2)÷6

• 8
• 2
• 6
• 5

Multiple Choice

What does 3² mean?

• 3 x 2
• 3 x 3
• 2 x 2 x 2

Multiple Choice

90 - 5² × 3

• 15
• 240
• 195

Multiple Choice

2 + (9² - 4)

• 16
• 77
• 79

Multiple Choice

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

• addition
• multiplication
• subtraction
• exponents

Multiple Choice

What special word do you use for the exponent of 2?

• squared
• cubed
• triangled
• boxed

Multiple Choice

4(8 + 2⋅5 − 6)

• -40
• 176
• 128
• 48

Multiple Choice

In the Order of Operations, what is the 3rd step?

• Multiply/Add

• Exponents

• Multiply/Divide

• Parentheses