LEARNING GOALS (Year 6 standard 6.2)
By exploring Circle World, students will learn to:
- Identify the centre of a circle.
- Identify the radius of a circle.
- Identify the diameter of a circle.
- Draw a circle using a given radius.
- Draw a circle using a given diameter.
- Label the centre, radius and diameter.
- Understand that 1 complete turn equals 360°.
🔍 EXPLORE CIRCLES
Click the buttons below to highlight and learn about each part of the circle!
The Centre
The centre is the point in the middle of a circle.
📚 LEARN CIRCLE CONCEPTS
Read through these bite-sized visual cards to become a Circle Master!
Meet the Centre 🎯
The centre is the exact point right in the middle of a circle.
Meet the Radius 📏
A radius is a straight line from the centre to any point on the circle.
Meet the Diameter ↔️
A diameter passes through the centre and connects two points on opposite sides of the circle.
Radius vs Diameter 🧩
The diameter is twice as long as the radius!
(Or: Radius = Diameter ÷ 2)
360° Complete Turn 🔄
Going all the way around a circle in one complete turn makes 360 degrees (360°).
✏️ PRACTISE YOUR SKILLS
Answer these warm-up practice questions before taking on the game!
WELCOME TO THE CIRCLE CHALLENGE! 🎮
Help Coco complete 20 exciting tasks (10 Knowledge Questions + 10 Circle Construction Challenges) to earn a 20/20 Score!
Part A: Circle Knowledge Challenge
Task 1 of 10
✏️ PART B: CIRCLE DRAWING & CONSTRUCTION
Task 11 of 20: Challenge Title
🎉 MISSION COMPLETE! 🎉
Well done, Sarah!
🔎 LET’S REVIEW YOUR 20 TASKS
See exactly what you got right and where you can improve: