Thinkabara

🔬 7th Grade · ScienceMS-LS1-3Unit 2: Body systems

Levels of organization

Google Classroom

🎯 Objective: Students describe cells → tissues → organs → systems.

Lesson outline

  1. Sort cards.
  2. Model.
  3. Discuss.
  4. Exit: order the levels.

Lesson 1 of 3 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

MS-LS1-3

Next Generation Science Standards (NGSS), middle school — Life Science (discipline-specific model)

🏁 Unit goals

  • Argue the body is a system of interacting subsystems
  • Explain how senses send messages to the brain

✅ 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

🦫 Encyclopedia: The human body🦫 Encyclopedia: Science🦫 Kids encyclopedia⚡ Capy Live class quiz

🗓️ Plan the whole year like this

Add 7th Grade Science to your free Lesson Planner: enter your timetable once and every period shows the next lesson, skipping weekends and school breaks.

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More lessons in “Body systems”

  1. Levels of organization
  2. Interacting systems
  3. Senses and the nervous system

Something to improve in this lesson? Tell us.