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Prime Factorization and Factor Trees

Core Standard: 6.NS.B.4

Aligned To Common Core Standard:

Grade 6 Numbers- 6.NS.B.4

Printable Worksheets And Lessons

AnswersAnswer Keys

View Answer Keys- All the answer keys in one file.

More Worksheets (Click Here to Upgrade)

Homework Sheets

We get really familiar with using Factor Trees.

Practice Worksheets

These sheets advance the skills a bit more and use larger numbers.

Math Skill Quizzes

I tried to limit the factor charts to three steps.