🎓 Year 2 (ACARA Code : AC9M2N03)
🎯Focus:
Students will be able to:
✂️ explain that one-half is one of 2 equal parts
🟦 find half of a shape or object
🔢 find half of a collection by sharing into 2 equal groups
👀 tell the difference between equal and not equal parts
💬 explain why something is or is not one-half
Video Lessons
- 🧠 Say: “half means 2 equal parts”
- 😊 Get ready to spot halves around you
- 🔢 Share a small group of objects into 2 equal groups
- 🌟 Show someone at home what one-half means
💡 Key Ideas
✨A whole can be split into 2 equal parts : A square cut into 2 same-size pieces
🔢A set can be shared into 2 equal groups10 counters shared into 5 and 5
⚖️Equal means the same size or same amount : 4 and 4 is equal, 3 and 5 is not
- A half must come from 2 parts
- The 2 parts must be equal
- One part is called one-half
- Halves can be shown with shapes, objects, lengths and sets
💡 If the parts are not equal, it is not a half.
🧩 Mini Quiz – Quick Check
Try these after watching the video:
❓Question 1: What does one-half mean?
✅ Answer: One of 2 equal parts
❓Question 2: Which picture shows one-half?
✅ Answer: A square split into 2 equal parts
❓Question 3: Half of 10 counters is…
✅ Answer: 5
❓Question 4: Which group shows half of 8?
✅ Answer: 4 and 4
❓Question 5: Which sentence is true?
✅ Answer: A half can be shown with shapes, objects and sets
Scored:
5/5 💯 = Champion!
3–4/5 🌟 = Great Work!
0–2/5 🔄 = Watch the video again!
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