PEMDAS (Order of Operations)

Word Stuff

100

Give the correct order of operations.

Parentheses, Exponents, Multiplication OR Division, Addition OR Subtraction

200

Why is it important to know PEMDAS as a mathematician?

So everyone can solve every problem the same (correct) way.

300

What does the "E" stand for in PEMDAS

Exponent

400

Tell what 5 ³ means.

It means 5 x 5 x 5

500

What do you do first, addition or subtraction?

Addition

Fix my Mistake

100

9 - 3 x 2=12

Correct answer is 3. Do x then -, not - then x.

200

5 ² + 1=11

5 ² = 25, not 10. Correct Answer is 26.

300

3² - 6 = 0

3 ² = 9, not 6. Correct answer is 3

400

4 + 5 + 7 - 3 x 2 = 26

You need to follow PEMDAS and do x first. Correct answer is 10.

500

10 x 3 + 10 ³   = 64,000

Exponent should be first, not last.  Answer is 1,030

Solve

100

3 + 4 x 5

23

200

7 + (2 x 4) - 1

14

300

56 ÷ (4+4) + 3²

16

400

20 – (5+3) x 2 + 4

8

500

(5 x 4) – 6 ÷ 2 + 9

26

Solve 2

100

14 - 2 x 7

0

200

49 ÷ (3+4) + 5²

32

300

5 + 14 ÷ 2 × 5

40

400

(4-1)² + (5+ 1)²

45

500

1² + 2² x 3² - 4²

21

Miscellaneous

100

When is Ms Jane's birthday?

December 27. DON'T FORGET IT!

200

Which planet is known as the Red Planet?

Mars

300

What is the capital city of Canada?

Ottawa

400

Which instrument is known as the King of Instruments?

Piano

500

Name all 7 continents 

North America, South America, Africa, Australia, Europe, Asia, Antarctica