SOL 5.7 Order of Operations

Using order of operations, which calculation should be done second to simplify this expression?

36 - 2 x (6 + 6) ÷ 2

• multiply

• subtract

• divide

• add

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the first operation that should be performend to evaluate this expression?

79 - 5 + 42 + 17

• 5 + 59

• 74 + 42

• 79 - 5

• 47 + 17

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Simplify the following expression:

18 - 7 + 3

• 30

• 4

• 20

• 14

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Solve this expression using the order of operations.

6 + (5 • 6) ÷ 2

• 18

• 21

• 66

• 33

Tags

CCSS.7.NS.A.3

Which is equivalent to the following?

6 + 2 • 3 - 18 ÷ 6

• 8

• 9

• 1

• 0

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

(10 + 33 - 3) ÷ 8

• 13
• 3
• 5
• 11

Tags

CCSS.7.NS.A.3

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.1D

6 + (4)3

• 18
• 30
• 13
• 42

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

17 - 5 · 3

• 2
• 36
• 3
• 35

Tags

CCSS.5.NBT.B.5

CCSS.5.NBT.B.7