This is a printable document for an introduction to fact families. The document includes the Common Core Standards, information for an interactive journal entry, foldable template, directions, and pictures. I have used this in my fourth grade class and the students loved the lesson. Vocabulary introduced and discussed include: fact family, inverse operations, product, and quotient.
The Fact Family
by Michelle P. Zentz
is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License