It's a proven fact: nautiluses make skip counting much more fun. In this no prep skip counting activity, your kids will practice skip counting by 2, 5, or 10 — by writing along the curve of a nautilus shell! With its included beginner-level multiplication sheets, this math center is a fantastic way to show your 2nd or 3rd grade students how skip counting relates to multiplication facts. Use for:• No prep skip counting centers• No prep substitute math activities• 1st, 2nd, or 3rd grade math class