Week 22 of Homeschool: We learned the Commutative Law for addition and multiplication mixing and matching fruits, studied catastrophism through the story of the volcano Mount Vesuvius and the lost city of Pompeii, learned about September 11, 2001 and its heroes, worked on our handwriting, learned what a subordinate clause is, created geometric people, studied the artist Mondrian and created art in his style, learned the U.S. deserts, gave presentations on our favorite foods (tiramisu and chocolate chip cookies), studied our letters and numbers, and gave a presentation on the classical composer Igor Stravinsky!