order of operations

Which operation would you do first?
( 12 + 10) ÷ 10 · 14 - 6

• Division
• Multiplication
• Addition
• Subtraction

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

1 + 5 · 6

• 36
• 31
• 35
• 34

Tags

CCSS.7.NS.A.3

10 + 10 ÷ 2

• 15
• 10
• 16
• 20

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which operation would you do first?
10 - 7 + 8 ÷ 1

• Subtraction
• Addition
• Division
• Multiplication

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which operation would you do first?
10 - ( 9 + 3 ) ÷ 2

• Subtraction
• Addition
• Division
• Multiplication

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

PEMDAS only works if....

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

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

(14 - 2) x 10 + 6 = 

• 144
• 18
• 150
• 126

Tags

CCSS.7.NS.A.3

What is the first step in solving this problem:
-2 ⋅ (3 + 8 ÷ 4)²

• multiplication
• addition
• division
• subtraction

Tags

CCSS.5.OA.A.1

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.3

CCSS.7.EE.A.1

CCSS.7.EE.B.3

CCSS.7.NS.A.1

What are the steps to solve the following expression?
50 − 16 ÷ 2 ∗ (12 + 4)

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

Tags

CCSS.5.OA.A.1