Order of Operations

Which operation would you do first in the following equation?
10 - 4 ÷ 1 · 5

• Subtraction
• Division
• Multiplication
• Addition 

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3

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

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

10 + 45 ÷ 9 -(14 ÷ 2)  = 

• 9
• 7
• 53
• 18

(9 + 39) ÷ (11 - 5) = 

• 17
• 14
• 9
• 8

5 X 11 X (9-10) = 

• 55
• -55
• 89
• 120

(10 + 2) X 10 - 3 = 

• 145
• 27
• 117
• 53

23+(30÷10)x4

• 35
• 32
• 12
• 45

4x5÷2-1

• 8
• 9
• 15
• 6

(24-16)÷8

• 8
• 1
• 2
• 7