The Splat Jacks lesson plan is a fun introduction to scoring and comparing algorithms - there are multiple ways to create this game!
Level: Grades 3-5
Concepts: Scoring, conditional statements
The Splats Memory Challenge lesson works with or without physical Splats (but of course it’s more fun and unruly with them!).
Level: Grades 3-5 and 6-8
Concepts: Variables, functions, conditional statements