This is a great way to practice number sense with students! This activity can be done a couple of minutes each day. Pull up the screen shade and give students 3-5 seconds to look at the ten frame. Ask students how many circles they see in the ten frame or how many circles are needed to fill the ten frame. The first 25 slides are one ten frame. The second 25 slides are two ten frames practicing fact fluency when adding a number to nine or ten.