This twelve-question practice sheet covers prime and composite numbers, factors, common factors, and greatest common factor. Useful as guided practice, independent practice, homework, or assessment! The problems in the left-hand column mirror those in the right-hand column, so you could use one side as guided practice and the other as independent practice. A modified version (marked with an "m" in the bottom corner) is also included which is suitable for students learning English, students requiring modifications, or any student needing a little extra help.
Also included is a vocabulary sheet with examples (factors, prime number, composite number) and a reference sheet explaining two methods of finding the GCF (listing all factors and using upside-down division).
Included in your ten-page download:
1) Cover page
2) Vocabulary sheet
3) Finding GCF reference sheet (see thumbnail)
4) Worksheet side 1
5) Worksheet side 2
6) Modified worksheet side 1 (see thumbnail)
7) Modified worksheet side 2
8) Answer key side 1
9) Answer key side 2 (see thumbnail)
10) Credits page
Thank you for visiting! If you make a purchase, please come back to leave feedback as you will earn valuable TpT credits which can be used on future purchases. Also, to receive email notifications when new products are added, simply click the star below my name ("Follow Me"). Make Passport Math your destination for easy-to-use products for your upper-elementary and middle-school classroom!