Give the order of the following :
1000

Answer

To find the order of magnitude of the number 1000, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Concept of Order of Magnitude**:
The order of magnitude of a number is the power of 10 when the number is expressed in scientific notation. It gives us a rough idea of the size of the number.

2. **Convert the Number to Scientific Notation**:
To express 1000 in scientific notation, we need to write it as a product of a number between 1 and 10 and a power of 10.
\[ 1000 = 1.0 \times 10^3 \]

3. **Identify the Power of 10**:
In the scientific notation \(1.0 \times 10^3\), the exponent of 10 is 3.

4. **Determine the Order of Magnitude**:
The order of magnitude is simply the exponent of 10 in the scientific notation. Therefore, the order of magnitude of 1000 is:
\[ \text{Order of Magnitude} = 3 \]

### Final Answer:
The order of the number 1000 is **3**.

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