Year 6 · Maths

Know Circle Parts

Year 6 learners practise parts of a circle.

The activities include Calculate the Circumference of a Circle Using Pi, Explore the Relationship Between Different Parts of a Circle, Identify Parts of a Circle, and related practice. The checked support below includes video, worksheet, teaching, lesson. Open a resource in its provider's website and choose the format that best helps the learner explain the idea independently.

Activities covered

Calculate the Circumference of a Circle Using Pi
Explore the Relationship Between Different Parts of a Circle
Identify Parts of a Circle
Know the Parts of a Circle
Understand the Relationship Between Different Parts of a Circle
Use Pi to Calculate the Circumference of a Circle

Checked learning resources

Pi (?), Circumference, and Area of a Circle | It's Easy With Twinkl

YouTube - Twinkl Educational Publishing · Video · Opens on the provider website

Explains circle parts and how pi is used to calculate circumference using diameter or radius.
Radius, diameter, circumference & ?

Khan Academy · Video · Opens on the provider website

Video explaining radius, diameter and circumference, including the relationship between circumference and diameter.
Calculating the Circumference of a Circle

Twinkl · Worksheet · Account may be required

Worksheet asks pupils to find diameter/radius and calculate circumference using pi.
How To Calculate the Circumference

Twinkl Teaching Wiki · Teaching · Opens on the provider website

Explains circumference formulae c = πd and c = 2πr, with π approximated as 3.14.
Year 6 Parts of a Circle Resource Pack

Twinkl · Lesson · Account may be required

Year 6 resource pack for radius, diameter and circumference, including radius/diameter activities.
Parts of Circles - Diameter and Radius Maths Worksheet

Twinkl · Worksheet · Account may be required

Home-learning tasks focused on radius and diameter, matching the radius-is-half-of-diameter relationship.
Parts of the Circle - Primary Practice Questions

Corbettmaths Primary · Worksheet · Opens on the provider website

Free primary worksheet on identifying parts of a circle, including radius, diameter, circumference and centre.
Identify Parts of a Circle

Corbett Maths · Worksheet · Opens on the provider website

matched: circle, part; trusted source; year6/KS2 signal