Teachers, save “Place Value - Building Numbers” to assign it to your class.

1. Click on the link 2. Click on 'Explore' 3. Build the following numbers, taking a screenshot of each number 323, 454, 107, 749, 640 4. Record your 'See, Think, Wonder' using the microphone or the label tool. What did you notice about the numbers as you built them? (What did you see?), What changed as you added a ten? Hundred? One? (What did you think?) - What questions do you have? 5. Upload your screenshots by adding new pages