HUNTERTUTORING

Review — Difficulty 10/10

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1.OA.A.1 · Use addition and subtraction within 20 to solve word problems involvi…

Review skills for this standard. Write answers where shown.

Together with a parent

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

Written review

1. Two-step: 6 red and 4 blue marbles, then lose 1. How many now? ___ 2. Compare: Team A 35 points, Team B 30. Difference? ___ 3. Draw a bar model for: 6 + 4 + 4 4. Word problem: 6 stickers plus 4 more. Total? ___ 5. Does your answer make sense? Explain in one sentence. 6. Create a two-step word problem for 1.OA.A.1.

_See printable PDF for diagram._

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Skills checklist

  • [ ] Models the problem with a drawing
  • [ ] Chooses correct operation(s)
  • [ ] Answers in complete sentences with units
  • [ ] Explains Use addition and subtraction within 20 to solve word problems involvi… without prompts

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