Your elementary students can maintain and extend academic skills over the summer or anytime with our Vacation Stations activity books. Just two pages a day provide review in math, language, and reading, covering 10 weeks of review. This workbook was designed to be a summer program that will reinforce and review the previous years work. For 3rd grade going into 4th. Answer key included; reduced-size student pages with the correct answers overlaid. 120 pages, softcover.