Although we will be using a paper and pencil approach for this weeks assignment, there are actually online subnet calculator tools to assist when/if you ever have to subnet. It's important to undertand the material from a paper-and-pencil perspective. Grinding through subnetting at least once helps you to understand the math. BUT ... once you do, subnet calculators are there to assist you
For this weeks assignment explore a calculator or two or three. What makes once better than another. Other questions to ponder
Is your home network subnetted (feel free to share details)
Is your work network subnetted (feel free to share details)
Why are subnets created