*-algebra

Okay kiddo, so an -algebra is like a special set of rules that we use to work with numbers and shapes.

When we have a bunch of numbers or shapes, we can use these rules to group them together in different ways, and do things like add them up or find the average.

We use symbols like + and - and × and ÷ to represent these operations, and we have to be careful to follow the rules, so we don't get confused or make mistakes.

Algebras are really important for lots of things like math and science, because they help us understand how things work and how to solve problems. But don't worry, with a little practice, you'll be an algebra expert in no time!