-If you do not have legos or enough legos, dollar stores have packets of legos by color and the base boards for building.
-You will need plenty of 2x2 red, green, blue, and black blocks.
-Optional: have lots of black 2x3, 2x4, 2x6, etc... blocks to build the blackline.
-Laminate several copies of the coding cards.
-I have split the codes into 5 groups: Slow Speeds, Fast Speeds, Intersections & Turns, Special Moves, Line Switches & U-turns.
-Line Switch & U-turn is for grades 2 and up.