Double the Ducks : HarperCollinsPublishers : 9780064462495 : 0064462498 : 21 Apr 2016 : ?Kids, young and old, fall in love with math when they see how real-life and effortless it becomes thanks to these books.? ?Kimberly D. Mueller, Ed.D., First Grade Teacher, Ashbrook School, Lumberton NJ Doubling the Ducks is perfect for teaching doubling numbers to pre-K through kindergarteners. It's hard work, taking care of 5 little ducks. But when each little duck comes home with a friend?oh, no! Now it's double the ducks and double the work. How can 1 little boy get everything done? Understanding how to double numbers helps children master both addition and multiplication. Fun, friendship, and lots of ducks make learning this essential skill both easy and entertaining. Kids will love the story and the illustrations by Valeria Petrone. Parents and educators will love how the story and pictures make understanding the math concepts a breeze?as well as the concrete examples of how math works. The