Arcs and Sectors
Introduction
Ex1 - simple arc length and sector area
Ex2 - more difficult arc length and sector area
Circle Pairs: Find the matching pairs of circle diagrams and circle properties in this interactive online game.
Circle Parts Kim's Game: A memory game to be projected to help the whole class revise the names for the parts of a circle.
Geogebra showing revolution is circumference - Tim Brzezinski
Practice
Circles: Practise using pi to calculate various circle measurements. There are six levels of difficulty. Arcs and Sectors from level 5 onward
Circles: arc length Video 58 Practice Questions Textbook Exercise
Circles: area Video 59 Practice Questions Textbook Exercise
Circles: circumference Video 60 Practice Questions Textbook Exercise
Circles: parts Video 61 Practice Questions Textbook Exercise
Circles: perimeter – semi-circle Video 62 Practice Questions Textbook Exercise
Circles: perimeter – quarter-circle Video 62a Practice Questions
Circles: segment area Video 63 Practice Questions Textbook Exercise
Area: sector Video 46 Practice Questions Textbook Exercise
Area: semi-circle Video 47 Practice Questions Textbook Exercise
Area: quarter-circle Video 47a Practice Questions
Area of a Sector Practice Grid (Editable Word | PDF | Answers)
Area of a Sector Fill in the Blanks (Editable Word | PDF | Answers)
Arc Length and Perimeter of a Sector Practice Grid (Editable Word | PDF | Answers)
Arc Length and Perimeter of a Sector Fill in the Blanks (Editable Word | PDF | Answers)
Area and Perimeter of a Sector Practice Strips (Editable Word | PDF | Answers)
Area and Perimeter of a Sector Match-Up (Editable Word | PDF | Answers)
Area of a circle questions (answers) - @taylorda01
Arc length and sector area questions (answers) - @taylorda01
Extension
Eight Circles - illustrativemathematics.org
Paper clip - Illustrative Mathematics
Circle sector problems - Access Maths
Segment areas - mathshelper.co.uk
Concentric circular rings - Median Don Steward
Arc length and sector area - Median Don Steward
Other Resources
Examples and exercises from BossMaths:
Mixed circles questions with answers - J Morgan
Sectors Fill in the Gaps - variation theory by J Morgan
Arcs and sectors worksheet - source unknown
Areas of Flags with Circles - Owen134866 on TES
Area and perimeter of compound shapes - mrwhy1089 on TES