Challenge Question
How can you remember these two formulae and the differences between them?
How can you remember these two formulae and the differences between them?
Learning Objectives
Beginning
To be able to investigate the relationship between circumference length and radius.
Developing
To be able to recall and use the formula for calculating circumference of a circle.
Mastering
To be able to recall and use the formula for calculating the area of a circle.
Resources
Circumference of a Circle
Circles – Circumference (from Ten Ticks 6, 5, page 33-34)*
Circumference of a Circle
Circles – Area (from Ten Ticks, 6, 5, pages 35-6)*
CIMT Online Worksheet - Area and Circumference
Stick on Maths - Area and Circumference of circle
Homework
CIMT Online Worksheet - Area and Circumference
Stick on Maths - Area and Circumference of circle
Homework