Cells, Tissues & Organs
Understand that the body is organised in a hierarchy: tiny cells are the building blocks, groups of similar cells form tissues, tissues combine into organs (like the heart or stomach), and organs work together in organ systems (like the circulatory system)
Lesson
Set out your lesson
“Cells, Tissues & Organs means knowing the body hierarchy from cells to tissues to organs to organ systems. We will practise once together, then check a fresh example.”
Bring to the table
- Hierarchy cards: cell → tissue → organ → organ system
- Example cards: heart, stomach, circulatory system
Extra for the adult
Worked example. Cells build tissues. Tissues build organs like the heart. Organs work together in systems such as circulation.
Optional challenge. For Cells, Tissues & Organs, add tissue or organ system.
What to notice. Keep one parent note: hierarchy ordered; support used. This session samples body organisation, not mastery of anatomy.
Share and support
Compare teaching approaches
Teaching approaches
Gakuva’s recommended starting approach is selected. You can still compare every option.
2 approaches
Cells, Tissues & Organs means knowing the body hierarchy from cells to tissues to organs to organ systems. We will practise once together, then check a fresh example.
Spend about 12 minutes ordering hierarchy cards, then checking one fresh level.
Build the cell–tissue–organ–system hierarchy and explain a cardiac example.
Build the cell–tissue–organ–system hierarchy and explain a cardiac example.
Family records and proof options
Keep a record of your learning
Save photos, notes, and attendance. Export a proof packet for compliance or portfolio reviews.
Practice this concept
Start practiceCells, Tissues & Organs practice
Order cells, tissues, organs, and systems.
Free · no login · no ads · Practice answers and completion are not saved. Parent observation remains the lesson record.
Learning resources
Extra practice links — they do not replace Gakuva’s teaching approach.
BBC Bitesize · Practice link — not the full lesson
Living organisms
Before you open · source notes
Living organisms supports Cells, Tissues & Organs. An adult previews and guides; this is a learning page, not a scored quiz.
Free educational page, no sign-in required for the tested path.
Before you openAsk the learner one fact they learned and one question they still have.
Opening this link does not save learning or assess mastery.
Source, access and review notes
Public BBC Bitesize page. An anonymous GET on 2026-11-12 returned HTTP 200 with no login or payment prompt for this URL. Opening the link does not save practice or assess mastery. An adult should preview and guide the learner.
BBC Bitesize. “Living organisms.” External page; Gakuva does not copy, host, embed, or redistribute materials.
Unknown — link only
Check understanding
- State that cells are the smallest building blocks of the body, too small to see without a microscope
- Describe the hierarchy: cells → tissues → organs → organ systems
- Give an example: muscle cells form muscle tissue, which forms the heart organ, which is part of the circulatory system
“Can your child explain that the body is made of tiny cells, and that cells group together to make tissues, which make organs, which make whole systems?”
Curriculum record
- Type
- Conceptual
- Subject
- Science
- Domain
- The Human Body
- Age range
- Ages 7–9