### 0.5×100: Understanding the Calculation

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**Multiplication Basics**

When we think of multiplication, we often think of whole numbers. However, what happens when we multiply a decimal value with a whole number? Let's dive into the calculation of 0.5×100.

**Breaking Down the Calculation**

To calculate 0.5×100, we need to understand the concept of decimal multiplication. When we multiply a decimal value with a whole number, we are essentially multiplying the fractional part of the decimal with the whole number.

**The Calculation**

Let's perform the calculation:

0.5 × 100 = ?

To multiply, we need to follow the standard multiplication procedure:

0.5 × 100 = 0.5 × (100) = 0.5 × (10 × 10) = (0.5 × 10) × 10 = 5 × 10 = 50

**The Answer**

Therefore, the result of 0.5×100 is **50**.

In conclusion, multiplying a decimal value with a whole number is a straightforward process. By breaking down the calculation into smaller parts, we can easily arrive at the correct answer. Remember to follow the order of operations and multiply the decimal value with the whole number accordingly.