Write-On Wipe-Off Let's Practice MathBy: Series: Highlights Write On Wipe Off Fun to Learn Activity Books This wipe clean workbook for ages 5 7 is a playful way to practice early math skills combining math practice with Hidden Pictures puzzles and humor in a convenient reusable format. Building math confidence is important for school success, and kids will love learning and practicing math with this teacher approved, 56 page, full color, write on wipe off book with included dry erase