Prime Factorization

Grade 445 min

Learning Objective

I can find the prime factorization of a number by dividing it by prime numbers.

Lesson Flow

Watch Video

5 min

Prime factorization | Factors and multiples | Pre-Algebra | Khan Academy

Unknown Channel

Practice

14 min

4 questions • Short answer

Exit Ticket

5 min

Find the prime factorization of 60 by dividing it by prime numbers. Show your work. Find the prime factorization of 84 by dividing it by prime numbers. Show your work.

Teacher Guide

Get the complete package:

  • Answer keys for all questions
  • Differentiation strategies
  • Extension activities
  • Printable student handouts