Kids love building fact families too! I put the craft sticks and number pins that kids will need to build one fact family in a large ziploc bag. Kids then act as detectives to figure out what fact family they can build using these components.
My son loved his Christmas I Spy version so much, he asked for one he could play with now that the holidays are over. I put together this Winter I Spy game for him. Great for a snow day. Visual scanning activity for kids.