Today you will be playing Half Facts Race to practice the subtracting half fact strategy. Your goal is to play for 5-10 minutes and cover as many squares on the game board as you can! 1. Click button to start. 2. Read the direction for how to play that game on page 1. Go to the second page to play the game. 3. Click play ▶️ and pause on the fact cube to roll the cube 🎲. Repeat this process for each roll. 4. After you roll a fact, say it aloud as you answer it. 5. Move a star over the difference to cover it. Make a path from the start to the finish, or try to cover every square on the path! 6. On the last page , click the microphone and read each fact aloud with the answer. If you are not sure of the answer share your thinking. You may use any tool to show your thinking and work. 7. Click the check to submit your game.
Based on John SanGiovanni's Mastering the Basic Facts