Prime Factorization

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Objective

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

Part 1 of 3

Warm-up video

Unknown Channel · 5:00

We don't generate video — this one is by Unknown Channel 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 is the prime factorization of 30? Show your work by dividing it by prime numbers.

2

Explain why the number 9 is not a prime number. Provide the prime factorization of 9.

Part 3 of 3

Exit ticket

Quick comprehension check

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.

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

    Printable worksheet

  • Slides

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