To write the number 100 as a power of 10, we need to express it in the form $10^n$, where $n$ is an integer.

We know that:

$10^0 = 1$ $10^1 = 10$ $10^2 = 100$

Therefore, the number 100 can be written as:

$100 = 10^2$

Would you like more details or have any questions?

Here are 5 questions you might want to ask:

1. How do you express other numbers as powers of 10?
2. What is the process for converting a number to scientific notation?
3. How do powers of 10 relate to logarithms?
4. Can you explain the properties of exponents?
5. How do you simplify expressions with exponents?

Tip: When working with powers of 10, remember that the exponent indicates the number of times 10 is multiplied by itself.