Such a fun way to practice adding tens. Use this scoot game to get your class up and moving while practicing adding tens. Place the cards on desks or around the room. Show the students that they will record the answer on the spot with the same number as the card. Have the students quickly record their answers then say "scoot". The whole group moves to the next number then records their answer. When completed go through the answers together to check for understanding. Adding tens is a great way to help students understand those "teen" numbers.