Preschool Prep Company Meet the Math Facts Addition & Subtraction 3-DVD Boxed Set provides an engaging way for children to learn basic math equations by sight. This award-winning series covers three levels: Level 1 focuses on sums 0 to 8, Level 2 covers sums 9 to 12, and Level 3 addresses sums 13 to 20. Using adorable characters and memorable stories, these DVDs help kids quickly memorize math facts and understand fact families. The set includes three individual DVD cases housed in a protective outer slipcase, perfect for early learners aged 2 to 8. Each disc is in clean, playable condition, making this an excellent educational resource for home or classroom use.