Order of Operation

Order

100

What do you solve first in order of operation?

Parenthesis  (  ) 

200

What are each of these symbols called? 

(  )   [  ]   {  }

300

What is the last sep in order of operation? 

Subtract

400

What is the second step when solving order of operation? 

exponent 

500

What does each letter in PEMDAS stand for 

parenthesis, exponent, multiplication, divison, add, subtract

Blast From the Past

100

1.230 X 10 to the second power =? 

123.0 or 123

200

2.5 X 3.6 =?

9.0 or 9

300

34.5 + 2.7=?

37.2

400

3/4 X 5/8

15/32

500

4 divided by 5/4 =?

24/4 or 6

True or False

100

You must solve [  ]  before {  }

true

200

Adding comes before divison.

False

300

[(3+9)-2] X 10 = 100

true 

400

Is 3+6X5 the same answer as 3+ (6X5)

true

500

1/5 X (6X5)=24

false

Word Form & Solve

100

15 PLUS 4 MINUS THE SUM OF 4 AND 6

[4-(6 - 4)] + 15 =  17

200

3 times the sum, of 5 and 4, increased by 10

[(5 + 4) X3] + 10 = 37

300

Divide the difference or 27 and 3 by the difference of 16 and 4

(27-3) / (16-4) = 6

400

4 TIMES THE PRODCT OF 3 AND 5, PLUS 20 

[(3 x 5) X 4] + 20 = 80

500

Calvin is 16 years old. His sister, Claire is 3 years more than half of his age. 

(16/2)+3=11

(1/2 X 16)+3=11

Numbers & Solve

100

(6 X 6) / 2=

18

200

2 to the 3rd power X (4 X 2) =

64

300

(9 X 4) / (2 x 6) - 2 =

1

400

5 X 1/5 X (6 X 4)=

24

500

{[(2 X 4)-2] X 8- 24}x 2=

48