What is the value of 7 + 5 × 2?

What is the value of 7 + 5 × 2?

• A. 10
• B. 12
• C. 17
• D. 19

Answer: (C)

To find the value of 7 + 5 × 2, it is important to remember the order of operations, often remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)). According to this rule, multiplication should be performed before addition. First, we calculate 5 × 2, which equals 10. This step follows the appropriate order of operations. Next, we add the result of that multiplication to 7: 7 + 10 equals 17. This leads us to the final value of the expression, which is indeed 17. Understanding the order of operations is crucial for accurately evaluating expressions like this one and ensures that calculations are performed correctly.

To find the value of 7 + 5 × 2, it is important to remember the order of operations, often remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)). According to this rule, multiplication should be performed before addition.

First, we calculate 5 × 2, which equals 10. This step follows the appropriate order of operations.

Next, we add the result of that multiplication to 7:

7 + 10 equals 17.

This leads us to the final value of the expression, which is indeed 17. Understanding the order of operations is crucial for accurately evaluating expressions like this one and ensures that calculations are performed correctly.