Orders of Operations

Front

What is the Order of Operations?

Back

A set of rules that determines the sequence in which calculations are performed in 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: 18 + [15 - (8 - 1)] x 3

Back

42

Front

Solve: 8 x 3² ÷ 3

Back

24

Front

Solve: (3 x 6 + 10) ÷ 2²

Back

7

Front

Solve: 80 ÷ 10 x 4²

Back

128

Front

Solve: 24 ÷ (6 x 2)

Back

2

Front

What is the first step in the Order of Operations?

Back

Perform calculations inside Parentheses.

Front

What is the role of Exponents in calculations?

Back

Exponents indicate how many times a number is multiplied by itself.

Front

When do you perform Multiplication and Division?

Back

From left to right, after Parentheses and Exponents.