Bridging Materials Senior Infants to First Class Numbers 11 to 20 12 Ways to Get to 11 Counting to 15 Same But Different – Numbers to 15 On the Launch Pad The Mousier, the Merrier! One… Two… Three… Sassafras! Same But Different – Numbers to 19 Ordering Sets Toolkit – Money Teddy Numbers 20 Hungry Piggies Have You Seen My Dragon? How Many Snails? Pie for Piglets Helicopter Rescue Chopper Squad Blast Off Caterpillar Ordering Placing Numbers on a Number Line Coconut Ordering