Find a number that is less than 4. 1. Tap the green add button. 2. Click on the pencil button. 3. Find the number 4. Draw an X on a number that is less than 4. 4. Click the record button. Tell me about your thinking. How do you know that number is less than 4? 5. Click the green check button and your name. 6. Click the green check button again.