PEDMAS
PEDMAS is an acronym that stands for Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right). It is a mnemonic device used to remember the order of operations in arithmetic and algebraic equations. Following the PEDMAS order ensures that calculations are performed correctly and consistently.
PEDMAS is an acronym used to remember the order of operations in mathematics. It stands for:
1. Parentheses: Perform any operations inside parentheses first.
2. Exponents: Evaluate any exponential expressions next.
3. Multiplication and Division: Perform multiplication and division from left to right.
4. Addition and Subtraction: Finally, perform addition and subtraction from left to right.
Following the order of operations ensures that mathematical expressions are evaluated consistently.
PEDMAS is an acronym that represents the order of operations in mathematics. It stands for:
1. Parentheses: Start by evaluating expressions inside parentheses first.
2. Exponents: Next, solve any exponents or powers.
3. Multiplication and Division: Perform any multiplication and division from left to right.
4. Addition and Subtraction: Lastly, do any addition and subtraction from left to right.
Following the PEDMAS order of operations ensures that mathematical expressions are evaluated correctly and consistently. Let's apply this to an example:
Expression: 5 + 2 * (7 - 3)
1. Parentheses: Start by evaluating the expression inside the parentheses, which is (7 - 3) = 4.
So, the expression becomes: 5 + 2 * 4
2. Multiplication: Perform the multiplication, 2 * 4 = 8.
So, the expression becomes: 5 + 8
3. Addition: Finally, add the two numbers, 5 + 8 = 13.
Therefore, the answer to the expression 5 + 2 * (7 - 3) is 13. By following the PEDMAS order of operations, we ensure that the interaction between the numbers is correctly evaluated.