Winners of the 11 equilateral triangles challenge

Congratulations to all students who were able to split the equilateral triangle up into 11 equilateral triangles. Winners include Mia, Agnes, Norah, Sully, Beatrice, Eliot, Olivia, Madeleine, Chloe, Norah, Jean, Reid, and Ethan of the 3rd grade, Julian, Issy, Bea, Rayah, Asher A., Asher s., Shivraj, Lily, Gretta, Jack, and Akira of the 4th grade, Rocco in the 5th grade, Archie, Henry, Colin, Max, and Sophia of the 5th grade, and Esme, Jackson, and Maxine of the 7th grade. Find Jim's catalogue of all the different solutions you found pictured below.