Order Of Operations

PEMDAS Abbreviation

100

What does the A and S in PEMDAS stand for?

Addition and Subtraction

200

What does the M and D in PEMDAS stand for?

Multiplication and Division

300

What does the P in PEMDAS stand for?

Parenthesis

400

What does the E in PEMDAS stand for?

Exponent

Solve

100

4 x 2 + 8 x 8 - 9

63

200

4 - (8 + 6) ÷ 7 + 5 x 3²

47

300

(8² - 10) ÷ 9 ÷ 3 + 10 x 2

22

400

(2³ + 8) - 14 x 10 ÷ 70

14

Steps

100

What is the first step?

6 x 2 - 4³ - (3 - 2)

Parenthesis! 3 - 2 = 1

200

What is the first step? 

3 x 7 ÷ 3 - 4³

Exponent! 4³ = 64

300

What is the final step?

10 x 3 - 18 x 1 ÷ (9 - 3)

First step: 10 x 3 - 18 x 1 ÷ 6

Second step: 30 - 18 x 1 ÷ 6

Third step: 30 - 18 ÷ 6

Fourth step: 30 - 3

LAST STEP: 30 - 3 = 27

400

What is the final step?

(8 - 5) + 4 x 10 ÷ 5 ÷ 2 x 3³

First step: 3 + 4 x 10 ÷ 5 ÷ 2 x 3³

Second step: 3 + 4 x 10 ÷ 5 ÷ 2 x 9

Third step: 3 + 40 ÷ 5 ÷ 2 x 9

Fourth step: 3 + 8 ÷ 2 x 9

Fifth step: 3 + 4 x 9

Sixth step: 3 + 36

LAST STEP: 3 + 36 = 39

Exponents

100

What is (-3)²

-3 x -3 = 9

200

What is 4³?

64

300

What is (-2)³?

-8

400

What is -3⁴?

81