Thinkabara

🧮 2nd Grade · Math2.G.A.2Unit 12: Shapes & equal shares

Partition rectangles

Google Classroom

🎯 Objective: Students split rectangles into rows and columns of same-size squares and count them.

Lesson outline

  1. Tile a rectangle with square tiles.
  2. Draw rows and columns.
  3. Count squares and write an equation.
  4. Exit: 3 rows of 4.

Lesson 2 of 4 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

2.G.A.2

Common Core State Standards for Mathematics, Grade 2 — typical US scope & sequence

🏁 Unit goals

  • Recognize and draw shapes with given attributes
  • Partition rectangles into rows and columns
  • Split shapes into halves, thirds and fourths

✅ 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

📚 All 2nd Grade skills🎮 Learning games⚡ Capy Live class quiz

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More lessons in “Shapes & equal shares”

  1. Polygons
  2. Partition rectangles
  3. Halves, thirds and fourths
  4. Equal shares look different

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