We're currently reviewing Fact Families ~ I find this a tough one to teach ~ help! Here's a little book you might like to help your kids along. Each booklet represents one fact family. On the title page, the students print the "whole" on the top corner of the triangle and the "parts" on the bottom corners.
The students print the answers to their number sentences in the boxes. Then the little snowmen are cut out and glued on top, for a peek-a-boo effect. Does that make sense?
I try to differentiate the activity by letting the kids pick their own family to illustrate. Click on any pic for the download ~ have fun!