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Prime Factorization Freebie

Brenda Kovich
3.2k Followers
Grade Levels
4th, Homeschool
Subjects
Standards
Formats Included
  • PDF
  • Activity
Pages
4 pages
FREE
FREE
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Brenda Kovich
3.2k Followers
Easel Activity Included
This resource includes a ready-to-use interactive activity students can complete on any device. Easel by TpT is free to use! Learn more.

Also included in

  1. In fourth grade, kids need to gain familiarity with factors and multiples. This set of activities asks students to conceptualize with arrays, find all factor pairs for the numbers 1-100, and determine whether a number is prime or composite. Number of the Day pages provide ongoing practice.This resou
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Learning Objective

Find prime factorization using factor trees and the ladder method.

Description

Prime factorization is the key to finding factors. You can teach it through factor trees or the ladder method - - - or both! This free resource includes a two-page factor tree worksheet and a two-page ladder method worksheet.

To support classroom, hybrid, and distance learning, student pages are available as a printable PDF and interactive Easel Activities.

Enjoy Teaching!

Brenda Kovich

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I'm committed to continual improvement. This resource was updated and enhanced on January 5, 2021.

Total Pages
4 pages
Answer Key
Not Included
Teaching Duration
2 days
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Standards

to see state-specific standards (only available in the US).
Find all factor pairs for a whole number in the range 1-100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range 1-100 is a multiple of a given one-digit number. Determine whether a given whole number in the range 1-100 is prime or composite.

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