Hop around the world through jungles, ponds, and national parks as students sharpen basic arithmetic skills and use them in new areas such as carrying in addition, borrowing in subtraction, and applying fractions. Using delightful themes and full-color illustrations, this 356-page work-text presents concepts in an orderly manner, building on prior learning and including consistent year-long review. Bursting with delightful illustrations and practical word problems, this resource will capture interest and boost ability to think and solve problems in both classwork and independent work. 346 pages, unbound. Grade 2.