Orders of Operations

What is the value of 7 + 3 X 4 - 2?

• 82

• 17

• 13

• 84

12 x 3 ÷ 6

• 12
• 6
• 8
• 9

Solve:
30 - 7 x 4

• 2
• 92
• 7
• 84

Solve:
20 - 4 x 3

• 6
• 8
• 45
• 48

2 x 9 ÷ 3

• 5
• 7
• 8
• 6

6 + (4)3

• 18
• 30
• 13
• 42

4(8) ÷ (8 − 6)

• -2
• 18
• -1
• 16

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

What words can you use to help you solve simple expressions and equations?

• Please Excuse My Unlce Henriy
• Please Excuse My Dear Aunt Sally
• Does McDonalds Sell Cheese Burgers
• QPRS

Tags

CCSS.6.EE.A.2C

12 ÷ 3 x 4
What do you do first?

• 3 x 4
• 12 ÷ 4
• 12 ÷ 3