This Pre-Algebra video tutorial explains the difference between prime and composite numbers. It discusses how to write the prime factorization of large numbers using exponents the easy way and how to use the factor tree method to do it. This video contains plenty of examples and practice problems. This video is for kids in 4th grade, 5th grade, or 6th grade. Algebra For Beginners: https://www.youtube.com/watch?v=MHeirBPOI6w Basic Math Review: https://www.youtube.com/watch?v=T_6Mq6PWoGc Order of Operations: https://www.youtube.com/watch?v=saTBf8AO4Ok How To Evaluate Algebraic Expressions: https://www.youtube.com/watch?v=-VCUcRtQjx8 Percentages Made Easy: https://www.youtube.com/watch?v=WYWPuG-8U5Q _________________________________ Fractions - Basic Introduction: https://www.youtube.com/watch?v=GvLIEiqxS6s How To Solve Linear Equations: https://www.youtube.com/watch?v=7DPWeBszNSM How To Graph Ordered Pairs: https://www.youtube.com/watch?v=yaOf7ioCgFQ Distance Between Two Points: https://www.youtube.com/watch?v=CWUr6Jo6tag Finding The Slope Given Two Points: https://www.youtube.com/watch?v=Id_UqMLAXzY _________________________________ Translating Words to Equations: https://www.youtube.com/watch?v=QEnFIgN8UBw Introduction to Exponents: https://www.youtube.com/watch?v=ZtTO8uUGy2Y Prime Factorization: https://www.youtube.com/watch?v=KpEyLdXukAA The Greatest Common Factor: https://www.youtube.com/watch?v=BIlF65I2EwA Simplifying Algebraic Fractions: https://www.youtube.com/watch?v=WSQh4o3yu4I __________________________________ Final Exams and Video Playlists: https://www.video-tutor.net/