Review — Difficulty 8/10
1.OA.A.2 · Solve word problems that call for addition of three whole numbers who…
Review skills for this standard. Write answers where shown.
Together with a parent
1. Two-step: 6 red and 6 blue marbles, then lose 3. How many now? ___ 2. Compare: Team A 31 points, Team B 26. Difference? ___ 3. Draw a bar model for: 6 + 6 + 4
Written review
1. Two-step: 4 red and 5 blue marbles, then lose 2. How many now? ___ 2. Compare: Team A 33 points, Team B 28. Difference? ___ 3. Draw a bar model for: 4 + 5 + 4 4. Story: 9 cookies on a plate. Eat 5. How many left? ___ 5. Does your answer make sense? Explain in one sentence. 6. Create a two-step word problem for 1.OA.A.2.
_See printable PDF for diagram._
___________________________ ___________________________ ___________________________ ___________________________ ___________________________
Skills checklist
- [ ] Models the problem with a drawing
- [ ] Chooses correct operation(s)
- [ ] Answers in complete sentences with units
- [ ] Explains Solve word problems that call for addition of three whole numbers who… without prompts
___________________________ ___________________________ ___________________________ ___________________________