Make math fun with Measure It! Fun photographs, colorful graphics, and simple text are used to teach young readers basic math concepts. From Metric System to Standard System this book will help kids develop the skills they need. A simple activity at the end of the book encourages kids to put length and distance to use! Aligned to Common Core standards and correlated to state standards. Sandcastle is an imprint of Abdo Publishing, a division of ABDO.