Order of Operations

Front

What is the order of operations in mathematics?

Back

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

Front

What does the acronym PEMDAS stand for?

Back

PEMDAS stands for Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction.

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

How do you handle exponents in the order of operations?

Back

Exponents are calculated after parentheses and before multiplication and division.

Front

What is the result of the expression 8 ÷ 4?

Back

The result is 2.

Front

In the expression 4 + 9 + 8 ÷ 4, what operation should be performed first?

Back

The division (8 ÷ 4) should be performed first.

Front

What is the result of the expression (2 + 7 - 1) ÷ 2²?

Back

The result is 2.

Front

What does the 'M' in PEMDAS represent?

Back

The 'M' stands for Multiplication.

Front

What is the result of the expression 91 + 27 ÷ (72 ÷ 24)?

Back

The result is 100.

Front

When performing addition and subtraction, how should they be handled according to the order of operations?

Back

Addition and subtraction should be performed from left to right.