Geometry is an incredibly large part of math education which starts in Kindergarten and is built upon, year after year all the way through graduation. This course takes you through the entire journey!
From monomials to functions and everything in between. Don't let Algebra scare you off math. This is the area that allows you to literally 'bend numbers to your will' [following specific rules of course!]
Arithmetic is the absolute foundations of mathematics. A firm understanding of these skills is required before comfort and competency can be acquired in the abstract world of Algebra.