You will learn
- Name common injuries.
- Explain how to prevent them.
- Describe basic first aid.
- Know when to get adult help.
Version 0.2 · expanded edition · built from cited public sources Content is based on the official frameworks and sources listed under Sources and standards. No official endorsement is claimed. Written in the style of common primary school assessments. No exam result is promised.
Student lesson
- Injuries often come from falls or overuse.
- Warm-ups and protective gear help prevent them.
- Rest, ice, compression and elevation help sprains.
- Always tell an adult about an injury.
Words to know
a stretched or torn ligament
a broken bone
help given before a doctor arrives
equipment worn to reduce injury
1. Discover: The twisted ankle
During a game Kweku twists his ankle. He sits down and tells his coach. The coach sits him on a bench, wraps a cold pack in cloth, raises his foot on a bag and calls a nurse. “You told us quickly and rested,” the nurse says. “That was exactly right.”
Think: Why did Kweku rest his ankle?
2. Understand: Injuries
Idea 1: Common injuries
A sprain is a stretched ligament, a strain is a pulled muscle and a fracture is a broken bone. All need rest and an adult to decide on care.
Idea 2: Preventing injury
Warm up, wear protective gear such as helmets and shoes, follow game rules, keep play areas clear and do not push beyond your limits.
Idea 3: First aid idea
For a sprain remember RICE: rest, ice (wrapped), compression and elevation. For a suspected fracture do not move the part and get adult help. First aid is only until a doctor can help.
3. Worked examples
Example 1 (I show you): Name
Stretched ligament.
- Ankle.
- Joint.
- Sprain.
Answer: A sprain.
Example 2 (We do it together): Prevent
Cycling.
- Wear helmet.
- Follow rules.
- Check bike.
Answer: Wear a helmet.
Example 3 (You try): Act
Twisted ankle.
Show the steps and answer
- Stop.
- Tell adult.
- RICE.
Answer: Stop, tell an adult and rest.
Did you know?
Wearing a bicycle helmet can reduce the risk of serious head injury by about half or more.
Why this matters
Knowing how to prevent and respond to injuries keeps us active and safe.
4. Explore: Safety audit
Audit a play area and list hazards and protective gear.
- Walk the play area with an adult.
- List hazards.
- List protective gear.
- Suggest fixes.
Think about it: what did you notice?
What did you notice? Small changes could prevent many injuries.
5. Practise
Say it in a sentence
Use these starters when you talk about the lesson. Say them out loud.
- A ___ is a stretched ligament.
- A ___ is a broken bone.
- ___ aid is help before a doctor.
- ___ gear reduces injury.
Guided practice
Question 1. What is a sprain?
Stretched ligament.
Question 2. What is a fracture?
Broken bone.
Question 3. What is RICE?
Rest, ice, compression, elevation.
Independent practice
Level 1: Start
- What is a sprain?
- What is a fracture?
- What is RICE?
- Name gear.
- Who do we tell?
Level 2: Grow
- Why warm up?
- Why wear helmets?
- Why not move a fracture?
Level 3: Stretch
- Spot hazards.
- Write RICE steps.
- Suggest fixes.
Answers are in the answer key below. Try first, then check.
6. Apply: Science in everyday life
Explain what to do after a twisted ankle.
Show a sample answer
Steps.
Another one. Tell a family member one thing from this lesson. Use the words you learned.
Show a sample answer
A clear sentence that uses at least one word from Words to know.
7. Common mistakes
Fix: Stop and tell an adult.
Fix: Wrap it.
8. Lesson summary and revision card
- I can name common injuries.
- I can explain how to prevent them.
- I can describe basic first aid.
- I can know when to get adult help.
9. Check and master
Answer all 14 questions. You will see feedback after each one.
Your result appears here after you answer every question.
10. Key takeaways
- Injuries often come from falls or overuse.
- Warm-ups and protective gear help prevent them.
- Rest, ice, compression and elevation help sprains.
- Always tell an adult about an injury.
11. Next lesson
Next lesson: Light sources. Keep going with the next idea in this course.
Exam practice
These questions are written in the style of common school and international primary assessments. Try them on your own, without looking back. Then check your answers in the marking guide. The marks are shown in brackets.
- Name sprain, strain and fracture. [3 marks]
- Give two ways to prevent injuries. [2 marks]
- Explain the steps of RICE. [4 marks]
- Safety rule? [1 mark]
Total: 10 marks.
Marking guide and model answers
- 1 each
- 1 each
- 1 each
- Any [1]
Score guide: 9 to 10 = secure. 6 to 8 = nearly there, revise the parts you missed. Under 6 = work through the lesson again with a grown-up.
Printable worksheet
- What is a sprain?
- What is a fracture?
- What is RICE?
- Name gear.
- Who do we tell?
- Why warm up?
- Why wear helmets?
- Why not move a fracture?
- Spot hazards.
- Write RICE steps.
Homework
Make a family safety plan listing helmets, shoes and play rules.
Answer key and marking scheme
| Question | Expected response | Marks |
|---|---|---|
| 1. What is a sprain? | Stretched ligament. | 1 |
| 2. What is a fracture? | Broken bone. | 1 |
| 3. What is RICE? | Rest, ice, compression, elevation. | 1 |
| 4. Name gear. | Helmet. | 1 |
| 5. Who do we tell? | An adult. | 1 |
| 6. Why warm up? | Prevent injury. | 1 |
| 7. Why wear helmets? | Protect head. | 1 |
| 8. Why not move a fracture? | Avoid damage. | 1 |
| 9. Spot hazards. | List. | 1 |
| 10. Write RICE steps. | List. | 1 |
| Total | 10 |
Independent practice answers. Level 1: 1 Stretched ligament.; 2 Broken bone.; 3 Rest, ice, compression, elevation.; 4 Helmet.; 5 An adult.. Level 2: 1 Prevent injury.; 2 Protect head.; 3 Avoid damage.. Level 3: 1 List.; 2 List.; 3 List..
Quiz answers: 1 B, 2 C, 3 A, 4 B, 5 C, 6 A, 7 B, 8 C, 9 A, 10 B, 11 C, 12 A, Challenge 1 B, Challenge 2 C.
Mastery and remediation
| Objective | Bronze (Developing) | Silver (Proficient) | Gold (Advanced) |
|---|---|---|---|
| O1 Name common injuries | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
| O2 Explain how to prevent them | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
| O3 Describe basic first aid | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
| O4 Know when to get adult help | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
Courseversity badge thresholds (overall quiz score): Gold = 90–100%; Silver = 80–89.9%; Bronze = 70–79.9%. A badge is never a full record of progress.
If a learner struggles
- Find the misconception: “Walk it off every time.” Stop and tell an adult.
- Explain another way: use real objects, pictures or actions first, then words.
- Show a simpler example: Prevent and respond to injuries.
- Guided practice: work through one example together and let the learner try the next one.
- Reassess: use the quiz again or the worksheet.
- Move on when the learner shows Silver-level evidence independently.
For parents and guardians
In this lesson your child learns injury prevention. You do not need to be an expert to help.
- Check bikes and helmets.
- Ask “What is the safe way?”
- Tell an adult.
- Ask “how do you know?” after each answer, and listen.
- Praise effort, not only right answers. Mistakes are how we learn.
- Ten to fifteen minutes a day is better than one long session.
Teacher package
1–5. Objectives, prerequisites, materials, preparation, duration
Lesson objectives. Learners will: name common injuries; explain how to prevent them; describe basic first aid; know when to get adult help.
Prerequisite knowledge. Grade 3 body ideas: major organs, the heart and lungs, nutrition and healthy habits.
Materials. Paper, pencils. Low-resource options: use chalk or charcoal on a board or wall, drawings in the sand, and objects from the classroom instead of printed materials.
Preparation. Gather first-aid pictures.
Suggested duration. 45–60 minutes. It can be split into two shorter sessions.
6–9. Teaching procedure, explanation notes, guided and independent activities
Introduction (5 min). Show a wrapped ankle picture and ask, “What happened?”
Explanation (10 min). Teach injuries.
Guided activity (10 min). Learners audit.
Independent activity (10 min). Learners share.
Assessment and reflection (5 min). Ask each learner to say one thing they learned and how they know it.
Key questions. What is the injury? What do we do?
Teacher explanation notes. Start with real objects and safe, hands-on observation. Then talk about what was seen, then draw and write. Always say “how do you know?”. Keep to the safety notes, and use local, safe materials.
10–12. Differentiation, formative assessment, common misconceptions
Support. Use real objects and pictures, short sentences and a partner. Let learners point, show or draw instead of writing. Extension. Ask learners to find a new example at home and explain how they know.
Formative assessment. Listen to learners read and explain, ask “how do you know?”, and check the independent work.
Misconceptions. “Walk it off every time.” Stop and tell an adult.
13–15. Assessment questions, answer keys, marking scheme
Use the quiz, the 10-mark exam practice and the worksheet on this page. All answers and marking guides are in the answer sections above. Re-check every answer before use.
16–19. Remediation, enrichment, homework, teacher reflection
Remediation. Prevent and respond to injuries. Enrichment. Look for one new example near your home or school, draw it and explain it to someone. Homework. See above.
Teacher reflection. After teaching, record: which ideas learners understood; which misconceptions occurred; which activities worked; which learners need more practice; and what to improve next time.
Sources and standards
This lesson is based on the sources below, and no official endorsement is claimed. Reference starting points: Next Generation Science Standards, Cambridge Primary Science and the IB Primary Years Programme. Where a standard code is named, it points to the official framework.
Research used to shape this lesson. Courseversity Science curriculum, Grade 4 Unit 3, topic 10; Next Generation Science Standards, structure, function and information processing; Cambridge Primary Science Stage 4, biology; IB Primary Years Programme, who we are. These sources informed the lesson.