Order of Operations 1 (25)

Front

What is the Order of Operations?

Back

The Order of Operations is a set of rules that determines the sequence in which calculations are performed in a mathematical expression. The acronym PEMDAS helps remember the order: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What does PEMDAS stand for?

Back

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

Front

Calculate: 18 + 2 (4)

Back

26

Front

Calculate: 10 + 45 ÷ 9 - (14 ÷ 2)

Back

8

Front

Calculate: 18 + (6 – 2) 2

Back

26

Front

Calculate: 7 (7 - 4) ÷ 3

Back

7

Front

Calculate: 12 - 4 • 2

Back

4

Front

What is the first step in solving an expression using the Order of Operations?

Back

The first step is to solve any expressions inside parentheses.

Front

What is the role of multiplication and division in the Order of Operations?

Back

Multiplication and division are performed from left to right, as they appear in the expression.

Front

What is the role of addition and subtraction in the Order of Operations?

Back

Addition and subtraction are performed from left to right, as they appear in the expression.