PEMDAS

Which operation would you do first in the following equation?

10 - 4 ÷ 1 · 5

• Subtraction

• Division

• Multiplication

• Addition

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

90 - 5² x 3

• 15
• 240
• 195

Tags

CCSS.7.NS.A.3

Solve:
25 - (12 - 4) / 0.4

• 3
• 5
• 22.5
• 42.5

Tags

CCSS.7.NS.A.3

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

15 x 19 + 18 ÷ 6 = 

• 250
• 199
• 400
• 288

Tags

CCSS.7.NS.A.3

Which simplification is correct?

(each problem is division and then multiplication)

• 
• 
• 
• 

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

6 + 3² x 4 - 2² ÷ 4 =

• 51

• 41

• 14

• 18

Tags

CCSS.7.NS.A.3

[ 15 - ( -2 x 2 ) x 3² ] + 6 =

• 31

• 43

• 57

• 11

Tags

CCSS.7.NS.A.3

12 ÷ 2 x 3 + ( 4³ - 12 ) =

• 18

• 54

• 68

• 70

Tags

CCSS.7.NS.A.3

( 9 x 2 ) - ( 2 x 5 ) =

• 8

• 180

• 18

• 115

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2