Order of Operations

2 x 9 ÷ 3

• 5
• 7
• 8
• 6

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

20 x 20 - (10 x 15)

• 250
• 375
• 450
• 4,505

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.3.OA.A.3

CCSS.3.OA.D.8

4 + 2 x 8

• 48
• 20
• 14
• 40

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

18 − 4 × 2

• 28
• 16
• 10
• 12

Tags

CCSS.3.OA.C.7

2 + (9² - 4)

• 16
• 77
• 79
• 88

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.5.OA.A.2

6 + 7 x 5

• 41

• 65

• 18

• 210

3 x 4 + 5

• 17

• 345

• 27

• 12

8 + 7 x 2

• 22

• 39

• 30

• 17