To make a color wheel you need the following things:

-Paints of the three primary colors (Red, Blue, Yellow)
-Color wheel sheet
-Container of water
-Paper towel

First, you put the primary colors on your palette.

You paint the cirlcles on the color wheel each a primary color.

Then you start mixing colors to paint the rest of the squares/triangles.

Afterwards, wash and dry the paintbrushes so you won;t ruin the brush.
Primary colors = Red, Blue, & Yellow
Secondary colors = the color made by mixing two primary colors.
Tertiary colors =  the color made by mixing a primary color with a secondary color.
Analagous colors =  colors that blend well together. Are next to each other on the color wheel.