Review — Difficulty 2/10
5.OA.A.1 · Use parentheses, brackets, or braces in numerical expressions, and ev…
Review skills for this standard. Write answers where shown.
Together with a parent
1. 8 + 10 = ___ 2. 18 − 10 = ___ 3. Draw a picture for 8 + 10. Write the equation.
Written review
1. 10 + 9 = ___ 2. Story: 19 cookies on a plate. Eat 9. How many left? ___ 3. Draw a picture for 10 + 9. Write the equation. 4. Story: 10 birds and 9 more land. How many now? ___ 5. Story: 19 cookies, eat 9. How many left? ___ 6. Two-step: 10 red and 9 blue marbles, then lose 2. How many now? ___
_See printable PDF for diagram._
___________________________ ___________________________ ___________________________ ___________________________ ___________________________
Skills checklist
- [ ] Models operations with objects or drawings
- [ ] Writes a matching equation
___________________________ ___________________________ ___________________________ ___________________________