Order of Operations

3 + 5⋅2

• 13

• 16

• 10

• 21

8 - 2 + 3

• 9

• 3

• 10

• 19

3⋅2²

• 36

• 12

• 25

• 7

20÷2×5

• 50

• 2

• 8

• 200

7 + 3²

• 13

• 100

• 16

• 121

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

Tags

CCSS.7.NS.A.1D

2 + (9² - 4)

• 16
• 77
• 79

Tags

CCSS.6.EE.A.1

6 + (4)3

• 18
• 30
• 13
• 42

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What does 3² mean?

• 3 x 2
• 3 x 3
• 2 x 2 x 2

Tags

CCSS.6.EE.A.1

2 + (9² - 4)

• 16
• 77
• 79

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2