Projectile math for kids - Version 1 The Awesome Library contains a collection of hundreds of math lesson and games. The site includes math lesson plans contributed Missouri teachers for grades 3-12. View our collection of 524 lessons for preK-12 math educators. Learn about NCTM's Principles and Standards for School Mathematics. This unit is divided into six lessons. The lessons integrate math, science, geography, and language arts in the process of teaching and learning Mathematics lessons for elementary school, middle school fractals, fractals, Other Math Lessons.