Order of Operations

Front

What is the Order of Operations?

Back

A set of rules that determines the correct sequence to evaluate a mathematical expression.

Front

What does PEMDAS stand for?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

Solve: 2 x 9 ÷ 3

Back

6

Front

Solve: 6 + (4)3

Back

18

Front

What phrase helps remember the Order of Operations?

Back

Please Excuse My Dear Aunt Sally.

Front

Solve: 20 x 20 - (10 x 15)

Back

250

Front

Solve: (10 + 33 - 3) ÷ 8

Back

5

Front

What is the first step in the Order of Operations?

Back

Evaluate expressions inside Parentheses.

Front

What is the second step in the Order of Operations?

Back

Calculate Exponents.

Front

What is the third step in the Order of Operations?

Back

Perform Multiplication and Division from left to right.