PEMDAS

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

What is the first step in solving an expression using PEMDAS?

Back

The first step is to solve any expressions inside parentheses.

Front

How do you handle multiplication and division in PEMDAS?

Back

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

Front

How do you handle addition and subtraction in PEMDAS?

Back

Addition and subtraction are also handled from left to right as they appear in the expression.

Front

What is the result of the expression 4 x (5 + 8) using PEMDAS?

Back

The result is 52.

Front

How do you simplify the expression (7 × 8 − 4) ÷ (6 − 2) using PEMDAS?

Back

First, calculate inside the parentheses: (56 - 4) ÷ 4 = 52 ÷ 4 = 13.

Front

What is the result of the expression 2 × 11 − 12 ÷ 2 using PEMDAS?

Back

The result is 16.

Front

What is the result of the expression 3 x 9 + 7 using PEMDAS?

Back

The result is 34.

Front

How do you simplify the expression (7 − 1) ÷ 2 × 3 using PEMDAS?

Back

First, calculate inside the parentheses: 6 ÷ 2 × 3 = 3 × 3 = 9.

Front

What is the importance of using PEMDAS in mathematical expressions?

Back

PEMDAS provides a standard order of operations to ensure consistent results when evaluating expressions.