Greatest Common Factor Worksheets for 6th Grade

What your child practices

Greatest Common Factor is a key 6th grade math skill (Grade 6 in Canada), and these 50 worksheets add up to 900 questions of practice. In middle school, math becomes more abstract, and solid practice with Greatest Common Factor builds the confidence your child needs for algebra and beyond. Each of the 50 versions of Greatest Common Factor has new questions, so your child can repeat the skill without memorizing answers. Each sheet supports Common Core 6.NS.B.4, covering the number system, from division of fractions to negative numbers. In Canada it matches the BC curriculum for Grade 6. Each PDF includes its own answer key on page 2, ready for you or your child to check. Short on time? Start with the Greatest Common Factor video lesson, then print a sheet while it is fresh.

Tips for parents

• Let your child check answers with the key first and find their own mistakes before you help.
• Turn one problem into a real life question, using snacks, coins or toys around the house.
• Ask your child to explain one answer out loud. Talking through Greatest Common Factor shows you where the thinking is solid.