🎓 Year 3 (ACARA Code : AC9M3ST03)
🎯Focus:
Students will be able to:
💬 interpret the data and explain what it tells us (most / least popular, favourite choice, etc.).
❓ ask a simple question that can be answered with data.
🗳️ collect data from classmates using votes or surveys.
📝 record data using tally marks and a frequency table.
📊 show results in a simple graph.
Video Lessons
Coming Soon
- 📝 Watch how tally marks turn into totals.
- 📊 Notice how the table becomes a graph.
- 🔍 Look for the tallest bar and the smallest bar.
- 💬 Tell someone at home or in class what the data showed.
- ⭐ Name the most popular answer and the least popular one.
- 🎉 Try making your own class question and a simple graph.
💡 Key Ideas (Quick Guide)
📊 “A statistical investigation helps us answer a question using data.”
📝 “Tally charts, tables and graphs help us read data fast.”
📈 “The tallest bar usually shows the most popular answer.”
🧩 Mini Quiz – Quick Check
Try these after watching the video:
❓Question 1: What do we do first in a statistical investigation?
✅ Answer: Ask a question
❓Question 2: What helps us count votes quickly?
✅ Answer: Tally Marks
❓Question 3: What can we use to record answers quickly?
✅ Answer: Tally marks
❓Question 4: Where do we write the totals neatly?
✅ Answer: A frequency table
❓Question 5: What helps us see which answer is most popular?
✅ Answer: A graph
Scored:
5/5 💯 = Champion!
3–4/5 🌟 = Great Work!
0–2/5 🔄 = Watch the video again!
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