Greatest Common Factor Task Cards
-Determine the greatest common factor among 2 numbers less than 100.
A complete set of 40 task cards that correlate to:
CCSS: 6.NS.B Compute fluently with multi-digit numbers and find common factors and multiples.
CCSS:6.NS.B.4 Find the greatest common factor of two whole numbers less than or equal to 100 and the least common multiple of two whole numbers less than or equal to 12. Use the distributive property to express a sum of two whole numbers 1-100 with a common factor as a multiple of a sum of two whole numbers with no common factor.
These cards provide excellent practice for 6th grade students, as well as a great review for 7th grade math and enhancement for 4th and 5th grade students. They are a great way to check the understanding and mastery of the skills!
Student response sheet and teacher answer key included!
Ideas for use in the classroom:
These are especially handy when single hole punched in a corner and stored on a book ring! I put mine in sets of 10 so students can quickly finish a set when they have a few minutes after a test or after finishing an assignment.
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