Order of Operations incl exp and wp

Front

What is the Order of Operations?

Back

The Order of Operations is a set of rules that dictates the sequence in which calculations are performed in a mathematical expression. The order is: parentheses, exponents, multiplication and division (from left to right), and addition and subtraction (from left to right).

Front

What is the first step in solving the expression 3 + 4 x 6 - 4?

Back

The first step is to perform multiplication, as per the Order of Operations.

Front

Calculate the expression 5 x (6 + 4) x 5 using the Order of Operations.

Back

The correct answer is 250.

Front

What is the result of the expression (7 + 41) ÷ 2 – 15?

Back

The result is 9.

Front

If Anne bought 2 shirts for $10 each and pants for $12, which expression represents her total spending?

Back

The expression is (2 x 10) + 12.

Front

What do parentheses indicate in the Order of Operations?

Back

Parentheses indicate that the operations inside them should be performed first.

Front

What role do exponents play in the Order of Operations?

Back

Exponents indicate that a number should be raised to a power, and they are calculated after parentheses but before multiplication and division.

Front

How do you handle 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

How do you handle addition and subtraction in the Order of Operations?

Back

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

Front

What is the result of the expression 8 + 2 x 5?

Back

The result is 18, as multiplication is performed before addition.