First, Rachel. Math beginnings

Make math fun with Subtract It! 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 subtraction to use! Aligned to Common Core standards and correlated to state standards. Sandcastle is an imprint of Abdo Publishing, a division of ABDO

Mode of access: World Wide Web