Factor Trees

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Objective

I can create a factor tree to find the prime factorization of a number.

Part 1 of 3

Warm-up video

Let's Do Math · 6:35Vetted channel

We don't generate video — this one is by Let's Do Math on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.

Part 2 of 3

Practice

4 questions

1

What are the prime factors of the number 30? Create a factor tree to show your work.

2

Explain the difference between a prime number and a composite number. Provide two examples of each.

Part 3 of 3

Exit ticket

Quick comprehension check

Use a factor tree to find the prime factorization of 36. Write your answer in exponential notation. Use a factor tree to find the prime factorization of 84. Write your answer in exponential notation.

Sample answer included in the free materials

Get the materials

Teacher guide, student handout, and slides — free, in Google Docs format

  • Teacher Guide

    Complete lesson plan with answer keys and alternate activities

  • Student Handout

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