This is an 18 question study guide for the 6th grade common core indicator involving GCF & LCM. There are basic problems, word problems, and using the GCF and distributive property to write equivalent expressions. An answer key is included. If you like this product I also have a quiz for this standard. If you are wanting to purchase both the quiz and study guide I offer a bundle where you can save $1. Please let me know if you have any questions before purchasing this item.