1Olive and Oscar the Orangutans race each other to find the tree with the most fruits.Who will win the race?Follow the orangutans' fruitful day in the rainforest and learn to skip count by two.Read fun facts about the Sumatran orangutans.Jump start your child's advancement in numeracy with the Happy Learning Math series. Your child will delight in the fun stories about animals and encounter Math concepts, such as ordinal numbers, counting, skip counting, addition, subtraction and more.Materials for interactive play and links to printables are also included, turning each book into a hands-on experiential learning tool. Fun Science facts are also weaved into each story to spark your child's curiosity about the world.This book comes with bonus fun and interactive elements to reinforce your child's learning of Math concepts!