Just like a real ninja, surprise your students with these Learning Ninja Scratch Reward Cards! A sneaky addition to your classroom supplies, create rewards for your students and cover them up with a scratch sticker so they can reveal their prize. Award these paper cards to students for excellence in the classroom, helping a fellow student and more! The back of each card provides spaces to write about the recipient and why they deserve it! Includes 4 different messages. (4 dozen per unit) 5 1/2" x 4"