Libby's Firsties

This activity gives students practice with over 200 addition and subtraction facts! For each fact, there is an individual slide with a 30 second visual timer. Students have 30 seconds to solve, roll and build each answer! The facts on each slide increasingly become more difficult. If students need more time to solve a fact and build, simply start the timer again. You can start at any point in the presentation to practice the skills your class is focused on. This is a great activity to use when