Here's a great way to work on student's number sense for eight. This kit includes color and blackline copies of the barn sorting mat and cows. Included in this kit is a recording sheet for writing down all the different combinations of eight, a Counting Cows booklet and a Counting Cows card game for facts of eight. Your students will have a blast finding all the combinations of eight using two numbers. This goes perfectly with Common Core Standards or any state's math curriculum. This kit would be perfect for individual, partner or whole class groupings. You could project the sorting mat on your SMART or Promethean Board and have the students come up and draw their own cows to show eight. The possibilities are endless.