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. Your students will enjoy mastering the basic skills needed to solve a variety of word problems, and master addition and subtraction facts to solve a variety of oral and written problems, as well as multiplication and division problems. They will also be able to demonstrate concepts of time on clocks and calendars, measurements, Roman numerals, and geometric shapes to measure and draw lines and identify and use different forms of currency. Bursting with delightful illustrations and practical word problems, this resource will capture interest and boost the ability to think and solve problems in both classwork and independent work.