🧮 4th Grade · Math4.OA.A.3Unit 5: Division with remainders

Interpreting remainders

Google Classroom

🎯 Objective: Students decide whether to round up, drop or use the remainder in context.

Lesson outline

  1. 30 kids, 4 per car — how many cars? (round up to 8)
  2. 30 cookies, 4 per bag — how many full bags? (drop: 7) — how many left over? (use: 2)
  3. Solve and explain three contexts.
  4. Exit: one problem with a reason for your answer.

Lesson 5 of 5 in this unit. In the Lesson Planner this lesson takes 1–3 class periods depending on your timetable: day 1 introduce & model, then practice, small-group reteach and a quick check.

📐 Standard

4.OA.A.3

Common Core State Standards for Mathematics, Grade 4 — typical US scope & sequence

🏁 Unit goals

  • Divide up to four-digit dividends by one-digit divisors
  • Interpret remainders in word problems

✅ Check for understanding

End with the exit ticket in the outline. Sort answers into got it / almost / not yet and start the next lesson with a 5-minute reteach for the “not yets”.

Practice & resources on Thinkabara

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More lessons in “Division with remainders”

  1. Dividing multiples of 10
  2. Remainders
  3. Area model for division
  4. Partial quotients
  5. Interpreting remainders

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