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

Evaluate the equation:
(10+5) -6

• 9
• 10
• 11
• 12

Tags

CCSS.6.EE.A.2C

Evaluate the equation:
5 · 2 - (11 - 7)

• 10
• 4
• 6
• 11

Tags

CCSS.5.OA.A.1

Evaluate the equation:
4 · 3 - 7

• 10
• 20
• 41
• 5

Tags

CCSS.5.NBT.B.5

Evaluate the equation:
7 ÷ 1 - 6

• 1
• 5
• 6
• 7

Tags

CCSS.5.NBT.B.6

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

Tags

CCSS.5.OA.A.1

20 x 20 - (10 x 15)

• 250
• 375
• 450
• 4,505

Tags

CCSS.5.NBT.B.5

CCSS.5.OA.A.1

What does 3² mean?

• 3 x 2
• 3 x 3
• 2 x 2 x 2

Tags

CCSS.6.EE.A.1