Order 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. The order is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What does PEMDAS stand for?

Back

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

Front

Back

100000

Front

Solve: (2 x 5) + 18

Back

28

Front

Which operation is performed SECOND in the expression 44 ÷ 2 X (3 - 1)?

Back

Division ( ÷ ) is performed second.

Front

Back

Sallie is correct.

Front

Calculate: (15 ÷ 3)² + 9 ÷ 3

Back

28

Front

What is the first step in solving the expression 3 + (4 x 2)?

Back

The first step is to solve the expression inside the parentheses: (4 x 2) = 8.

Front

What is an exponent?

Back

Front

Back

The result is 11, because multiplication is performed before addition.