In this prime factors worksheet, students make six factor trees. They tell the prime factorization for eight numbers. Students answer three questions regarding the prime factorization of numbers.

In this prime factorization and greatest common factor worksheet, learners use factor trees to find the prime factorization of 8 numbers. They find the GCF of six pairs of numbers.

For this factorization worksheet, students prime factorize six numbers by using the factor tree method. The numbers given go up to the number 24.

in this factors instructional activity, students factorize 2 digit numbers by using the factor tree method. Students factorize 4, 2 digit numbers total.

In this greatest common factor instructional activity, students find the greatest common factor of 2 two digit numbers in each problem using factor trees. Students complete 4 problems.

In this factoring learning exercise, students solve 9 problems in which a two or three digit number is factored using a factor tree. Each number is in its own box. There are no examples.

In this lowest common multiples learning exercise, students create factor trees to find the lowest common multiple of 3 numbers. Students complete 4 problems.

For this factoring puzzle, students factor given equations with one and two variables, exponents, and parenthesis.  This one-page worksheet contains 19 matching problems. 

In this greatest common factor activity, students review the different ways to find the greatest common factor for numbers including listing all the factors and finding prime factorization with factor trees. Students then list the...

For this multiplication worksheet, students complete 72 vertical problems in which they find the second factor using the product and one factor. They can complete the worksheets online or print them out.

In this factors worksheet, students identify prime numbers.  They use a Sieve of Eratosthenes to identify prime numbers.  Students complete factor trees and explore perfect numbers.  This factoring unit contains eight...

In this GCF worksheet, students fill in missing numbers in factor trees and write the prime factorization to find the greatest common factor. Worksheet includes links to answers and additional worksheets.

In this listing factors learning exercise, learners examine 30 math problems that require them to list the factors of 1-digit and 2-digit numbers.

In this math worksheet, young scholars solve the problems and simplify the fractions. Each of the sets is related to the instructional objectives.

In this math worksheet, young scholars find the answers for finding the factors for each whole number. They could use factor trees to find the solutions.

In this finding prime factors worksheet, 6th graders read two strategies for finding prime factors, then practice using these methods by doing factor facts drills.

Explore primes, prime factors, and composites using this collection of worksheets. Lots of detailed examples, interesting math facts, and colorful visuals. Acrobat Reader required.