What is addition, and how does it work? With their cartoon guide, readers will count ants, plant seeds, and pretend to be a shark, to find out! Through bright and colorful comic-book-style pages, kids will have fun discovering basic addition strategies, such as “finding the tens” and “making friendly numbers.” A list of additional resources and a helpful addition table are featured in the back of the book.Building Blocks of Mathematics is a fun, six-volume series of mathematics books from...