PEMDAS (Order of Operations)

Word Stuff

100

Give the correct order of operations.

Parentheses, Exponents, Multiplication OR Division, Addition OR Subtraction

200

If Miss Brooks class is 500 steps away from Mr. Bullards, and you walk there and back 3 times.  How many steps do you take total?

3000

300

What is the saying we use to remember the correct Order of Operations?

Please Excuse My Dear Aunt Sally.

400

Tell what 5 ³ really means.

It means 5 x 5 x 5

500

The problem was 20 - 5 x 2 + 3. My answer was 33. What did I do wrong?

I went from left to right without using the correct order of operations.

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 ³ = 30

10 ³ = 10 x 10 x10, which is 1000, not 30.

Solve

100

3 + 4 x 5

23

200

7 + (2 x 4) - 1

14

300

8 ÷ (4+4) + 3²

10

400

20 – (5+3) x 2 + 4

8

500

(5 x 4) – 6 ÷ 2 + 9

26

Solve

100

14 - 2 x 7

0

200

(3+4) + 5²

32

300

5 + 14 ÷ 2 × 5

40

400

4-1 + 1+ 1

5

500

1² + 2² +3² - 2³

6

Potent Potables

100

How many total students are in our History and Math classes combined, no duplicating?

11

200

The singer of "Rocking around the Christmas tree" was born in 1944, how old is she?

81

300

What is Mr. Bullards sons name?

Ezra

400

How old is Mr. Bullard

42

500

How many days until Christmas, from today?

14