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An unread, unused copy: no writing or highlighting, and no missing or damaged pages. Every book we sell is brand new, including our lowest-priced titles.
Make math fun with Add It Up! Fun photographs, colorful graphics, and simple text are used to teach young readers basic math concepts. From Word Problems to Number Lines this book will help kids develop the math skills they need. A simple activity at the end of the book encourages kids to put addition to use! Aligned to Common Core standards and correlated to state standards. Sandcastle is an imprint of Abdo Publishing, a division of ABDO.