Order Of Operations

Front

What does PEMDAS stand for in the order of operations?

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 the expression 18 + (6 – 2) × 2?

Back

The first step is to solve the expression inside the parentheses: (6 – 2) = 4.

Front

In the expression 10 + 15 ÷ 5, which operation should be performed first?

Back

Division should be performed first.

Front

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

Back

The result is 34.

Front

When simplifying the expression 10 - 4 ÷ 1 x 5, what operation do you perform first?

Back

You perform the division first.

Front

How do you handle multiplication and division in an expression?

Back

You perform multiplication and division from left to right as they appear in the expression.

Front

What is the result of the expression 18 + (6 – 2) × 2?

Back

The result is 26.

Front

What is the order of operations used in mathematics?

Back

The order of operations is a set of rules that dictates the sequence in which operations should be performed to correctly evaluate an expression.

Front

In the expression 4 + 3 x 2, which operation is performed first?

Back

Multiplication is performed first.

Front

What is the importance of parentheses in mathematical expressions?

Back

Parentheses indicate which operations should be performed first, altering the standard order of operations.