Are you looking for a NO PREP but yet engaging activity to reinforce a concept in your classroom? Watch the video preview to see the activity in action When in action, and as students type in the correct answers, tiny pixels scattered throughout light up the screen. This provides immediate feedback to the student and motivation to keep going!In these activities, students will practice with a spiral review of 3/4th grade math facts. These facts may include skip-counting, 4-digit addition and s