Comprehensive Number Theory Unit plan: daily step-by-step lessons, practice activities, teacher's answer keys, posters, collaborative games, and more! All you need for teaching a rigorous & engaging unit on Primes, Multiples & Factors from start to finish.**Save over 40% by purchasing these Number Theory resources as a bundle**This bundle contains the following TWELVE resources:Number Theory (Primes, Multiples & Factors): Lesson Plan UnitThis detailed 2-week unit will help guide your