Teachers, save “Day 4: Addition within 100” to assign it to your class.

1. Tap . 2. Select your name. 3. Read the problem. 4. Click on to type your Claim and Evidence. 5. Select to add a Math drawing. 6. Record your Reasoning (R). 7. Tap . 8. Go to the next page and follow the same CER procedure. 9. Tap twice to add to your journal.