Practice math skills and learn about animals around the barn! * Addition & Subtraction Edition is perfect for grades K-3 but still challenging and fun for everyone, even adults! * Collect and learn about barnyard animals by completing timed math challenges * Innovative dual learning opportunity, learn interesting facts about different animals while practicing math skills! * Tons of fun facts about each animal to learn and share with your friends! * Listen to each animal! * In app upgrade unlocks more levels and animals! - Upgrade once and it is yours forever, even if you get a new device! * No annoying ads to distract from game play! This game is perfect for a First Grade, Second Grade, or Third Grade student! The levels gradually increase in difficulty as the game progresses.