Introduce and reinforce skills in Prime Factorization Method, Greatest Common Factor, Least Common Multiples.
*Greatest Common Factor Puzzle 2-600 (Goldfish in a bowl)
*Least Common Multiple Puzzle (UFOs and House)
*GCF and LCM worksheets with completed prime factors (correspond to puzzles)
*PowerPoint Lesson on Prime Factorization Method, GCF and LCM