Review — Difficulty 8/10
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. 10 + 10 = ___ 2. 20 − 10 = ___ 3. Draw a picture for 10 + 10. Write the equation.
Written review
1. 8 + 9 = ___ 2. Story: 17 cookies on a plate. Eat 9. How many left? ___ 3. Draw a picture for 8 + 9. Write the equation. 4. Story: 8 birds and 9 more land. How many now? ___ 5. Story: 17 cookies, eat 9. How many left? ___ 6. Two-step: 8 red and 9 blue marbles, then lose 2. How many now? ___
_See printable PDF for diagram._
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Skills checklist
- [ ] Models operations with objects or drawings
- [ ] Writes a matching equation
- [ ] Explains what each number represents
- [ ] Explains Use parentheses, brackets, or braces in numerical expressions, and ev… without prompts
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