Order of Operations (5.OA.1/5.OA.2)

What have we been covering this week? 

• numbers and stuff
• order of operations
• dividing fractions
• multiplying with area models

Tags

CCSS.7.EE.B.3

9 x (3 + 5)

• 32

• 72

• 135

• 17

Tags

CCSS.7.NS.A.2C

12  $\div$  3 + 6 x 4

• 40

• 3

• 28

• 24

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

8 + 2 x (5 + 5) 

• 28
• 8/20
• 25
• 100

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

two times the difference of five and three

• 2 x (5 - 3)
• 2 ÷ (5 - 3) 
• 2 x 5 - 3
• 5 - 3 ÷ 2

Tags

CCSS.6.EE.A.2A

(3 x 4) + 4 x 2

• 18
• 19
• 20
• 21

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Evaluate the expression. 80 ÷ [(5 + 5) x 2]

• 4
• 90
• 16
• 40

Tags

CCSS.7.NS.A.3

5. Evaluate the expression.
[12 x (4 + 1)] + 8 

•  44
•  56
•  50 
•  68

Tags

CCSS.7.NS.A.3

Which represents the expression below?
(10,652 + 410) - 515

• 515 subtracted from the sum of 10,652 and 410
• 515 subtracted from the product of 10,652 and 410
• 515 subtracted from the difference of 10,652 and 410
• 515 subtracted from the quotient of 10,652 and 410

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which expression equals 17? 

• (7 + 2) x 5
• (7 x 2) + 5
• 7 x (2 + 5) 
• 7 + (2 x 5) 

Tags

CCSS.6.EE.A.2C