BEDMAS - Order of Operations

Which statement is true?

• You always multiply before you divide
• You always add before you subtract
• If two numbers are next to each other, like 3(2) that means its 32.
• You multiply and divide from left to right

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What should the first step be?
(2+2)²+6

• 2+6
• 2²
• (2+2)
• 4+6

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What step would I do second ?
(4-2) x 9 + 7 =

• multiplication
• subtraction
• addition
• dividing

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

18 + (6 – 2) × 2

• 26
• 29
• 44
• 40

Tags

CCSS.7.NS.A.3

(82 ÷ 2) × 3 – 17

• 206
• 100
• 106
• 5

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.3.NBT.A.2

25 ÷ 5 x 2 + 3

• 30
• 5.5
• 1.92
• 13

Tags

CCSS.5.NBT.B.6

Challenge: 30 - 9² ÷ 3

• 3

• 7

• 21

• 24

 $12-3\left(4\right)+7$  

• 31

• 7

• 43

• 20

Challenge:  $10-3\left(4-7\right)-20$  

• -19

• 39

• 18

• -1