Review — Difficulty 3/10
1.NBT.C.4 · Add within 100, including adding a two-digit number and a one-digit n…
Review skills for this standard. Write answers where shown.
Together with a parent
1. Discuss: Add within 100, including adding a two-digit number and a one-digit number, and … 2. What was easy? What was tricky? 3. Use the diagram to model one example.
Written review
1. Write the value of the underlined digit in 208: ___ 2. 38 = ___ tens + ___ ones 3. Expanded form: 48 = ___ + ___ 4. Which is greater: 33 or 40? ___ 5. Write the numeral: 6 tens and 5 ones → ___ 6. Round 55 to the nearest ten: ___
_See printable PDF for diagram._
___________________________ ___________________________ ___________________________ ___________________________ ___________________________
Skills checklist
- [ ] Identifies value of each digit
- [ ] Writes expanded form
___________________________ ___________________________ ___________________________ ___________________________