Learn

Working with Numbers

Review

Great job! You just learned about numerical data types and how to work with numerical data in a few different ways:

- Use arithmetic operators to write expressions.
- Combine operators together to write more concise programs.
- Use the modulo operator (
`%`

) to find remainders. - Use built-in methods to do more complex math.
- Use documentation to look new things up.

Now that you know a few ways of working with numbers, try writing some small programs that use what you learned in this lesson. Some ideas:

- Write a program that calculates compound interest
- Write a program that finds your age in dog years

What other program ideas can you come up with?

### Instructions

Time for some practice! Use the code editor to play around with what you learned in this lesson. If youâ€™re not sure what to do, try one of the extensions above!