String beads or cereal in a repeating two-color pattern, like red-yellow-red-yellow.
A pattern repeats in the same order, over and over. Red, yellow, red, yellow is a pattern.
Today you will string beads or round cereal onto string or yarn, following a repeating pattern.
Mastery looks like: They continue a simple two-color pattern correctly and can predict what comes next.
Common stumbles: Losing track partway and adding an extra bead of the wrong color, breaking the pattern.