Teachers, save “Number Forms” to assign it to your class.

1. Think of a number in your head. 2. Make a model using base ten blocks. 3. Challenge your partner to write your number in standard and word form. 4. Switch and complete your partner's challenge. 1. Take a photo of your work. 3. Tap the microphone to record your voice reading your partner's number challenge. 4. Tap the check and add to your journal.