Order of Operations

15 x 19 + 18 ÷ 6 = 

• 250
• 199
• 400
• 288

Tags

CCSS.5.OA.A.2

CCSS.5.OA.A.1

PEMDAS only works if....

• You add then subtract
• You subtract then add
• add or subtract right to left
• add or subtract left to right

14 X 25 = 

• 350
• 420
• 345
• 500

(10 + 33 - 3) ÷ 8

• 13
• 3
• 5
• 11

Tags

CCSS.5.OA.A.2

CCSS.5.OA.A.1

(9 + 39) ÷ (11 - 5) = 

• 17
• 14
• 9
• 8

Tags

CCSS.5.OA.A.2

CCSS.5.OA.A.1

10 + 45 ÷ 9 -(14 ÷ 2)  = 

• 9
• 7
• 53
• 18

(14 - 2) x 10 + 6 = 

• 144
• 18
• 150
• 126

(9 + 23) ÷ (5 - 3) = 

• 16
• 32
• 15
• 12

(10 + 2) X 10 - 3 = 

• 145
• 27
• 117
• 53

What would be the first step? 9- 7 + 3 x 2 =

• multiplication
• exponents
• dividing
• subtraction

Tags

CCSS.5.OA.A.2

CCSS.5.OA.A.1