Factor Tree Teacher Resources

Find Factor Tree lesson plans and worksheets
Showing 1 - 24 of 122 resources
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Factor Trees

For Teachers 4th - 7th
In this factor trees worksheet, students make factor trees for 2 through 4 digit numbers. Students complete 20 factor trees for these numbers.
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Factor Trees

For Students 4th - 5th
Fourth and fifth graders make factor trees for a set of six numbers, even and odd. Numbers used are: 14, 20, 44, 52, 66 and 81.
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Greatest Common Factor Using Factor Trees

For Students 6th Standards
Beginning with a description that sets the stage, learners are asked to break down the numbers 42 and 63 to find the greatest common denominator using factor trees. As they work through the factoring process, young mathematicians are...
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Prime Factorization with Factor Trees (2 of 2)

For Students 3rd - 5th Standards
The publisher has tagged this resource as designed to meet CCSS.Math,Content.6.NS.4, but it really is only the first step in the process of determining least common multiples and greatest common factors. Six numbers are given for...
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Using a Factor Tree to Find the GCF

For Students 4th - 6th
Learners use the example of a factor tree to find the greatest common factor of three numbers in four problems.
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LCM: Factor Trees, Numbers Up to 10

For Students 4th - 5th
Fourth and fifth graders complete factor trees to find the lowest common multiple out of the two numbers given up to the number 10. Learners complete four problems.
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Using Factor Trees

For Students 5th - 6th
In this math worksheet, students read about how to create a factor tree. Students use factor trees to determine the prime factors of 16 numbers.
6:03
Lesson Planet

How Do You Find GCF and LCM?

For Teachers 4th - 5th Standards
Using the numbers 225 and 270, the narrator explains how to find the greatest common factor and the least common multiple. This presentation could be used in conjunction with other videos in a series exploring how to identify prime...
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Study Jams! Prime Factorization

For Students 4th - 6th Standards
Deepen the number sense of young mathematicians by exploring the process of prime factorization. Follow along with this step-by-step presentation that explains how factor trees are used to break a composite number down into its prime...
1 In 1 Collection
EngageNY

Least Common Multiple and Greatest Common Factor

For Students 6th Standards
Find the common denominator between prime factors, factor trees, and the distributive property. Scholars learn to find the least common multiple and greatest common factor of pairs of numbers. They rotate through stations to connect...
4:44
Lesson Planet

Prime Factorization and Product of Primes

For Students 3rd - 7th Standards
Demonstrate a method for finding the prime factorization of numbers using factor trees and a video that explains how to break a number down to its prime factors. The instructor reinforces the concept of factors by displaying the number...
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Factor Trees: 2 digit numbers

For Students 5th - 10th
in this factors worksheet, learners factorize 2 digit numbers by using the factor tree method. Students factorize 4, 2 digit numbers total.
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Factor Tree Worksheet

For Students 9th - 10th
For this prime factorization worksheet, students use the factor tree method to solve four factorization problems. The numbers go up to the hundreds place.
Lesson Planet

Math 7 LCM Homework

For Students 6th - 8th
Use this least common multiple learning exercise to have learners solve seven short answer problems. They find the least common multiple of two or three numbers using factor trees or lists.
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Prime Factorization - Homework 3.3

For Students 4th - 5th
Pupils find products of factors and evaluate, write exponents, complete factor trees and solve one related word problem. Houghton Mifflin text is referenced.
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Prime Factorization - ELL 3.3

For Students 4th - 6th
In this prime factorization worksheet, students review associated vocabulary, then practice by answering questions about a given factor tree, then drawing a factor tree and answering questions relating to it. Houghton Mifflin text is...
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Prime Factorization- Reteach 9.2

For Students 4th - 6th
Here is a prime factorization worksheet which invites learners to complete factor trees and use exponents when possible to write the prime factorization. They solve nine problems.
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Prime Factorization - ELL 9.2

For Students 3rd - 5th
Learners create a factor tree for four composite numbers. They write each factor tree in the space provided on the worksheet.
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Prime Factorization - Homework 9.2

For Students 4th - 5th
Learners complete factor trees, write prime factorizations and solve one word problem. Houghton Mifflin text is referenced.
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Prime Factorization - Practice 9.2

For Students 3rd - 5th
Elementary schoolers complete three factor trees and write the prime factorization of 12 numbers. They write the prime factorization without exponents for three Algebra expressions and answer two test prep questions.
2:15
Lesson Planet

Least Common Multiple - Algebra Help

For Teachers 5th - 7th
Break apart large numbers using a factor tree to find the least common multiples between two numbers. This clear example will help your mathematicians find the least common multiple with ease!
Lesson Planet

Study Jams! Least Common Multiple

For Students 5th - 7th Standards
RJ instructs your sixth graders in two different methods of determining least common multiples. The first is by listing several multiples of each number, and the second is by drawing factor trees. This is an ideal flipped classroom...
2:33
Lesson Planet

How Do You Find the Prime Factorization of a Number Using a Tree?

For Teachers 6th - 8th
A factor tree? What's a factor tree? A tree of factors? A factor tree is a method use to do the prime factorization of an integer. It's not complicated. Watch the teacher as she explains the steps and shows how to write the answer as a...
Lesson Planet

Prime Factorization with Factor Trees (1 of 2)

For Students 4th - 6th Standards
Six numbers (12, 32, 50,48,36, and 75) are given to learners to craft factor trees with. The first one is completed as an example in this first of two similar online worksheets. Note that where factorization is an foundational step in...

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