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Mathematics
French
Coming Soon
Chemistry
Science and Technology
History
Physics
Geography
English Language Arts
Indigenous content
Coming Soon
Financial Education
Contemporary World
Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Grade 6
Secondary 1
Secondary 2
Secondary 3
Secondary 4
Secondary 5
Concept sheets
Exercises
Games
Videos
Crash Courses
Exam prep and study tips
Mathematics
Mathematics
Geometry | Elementary
Angles | Elementary
Measuring Angles With a Protractor | Elementary
Angles | Elementary
Concept sheet
| Mathematics
Click here to view the secondary concept sheet
Grade
3-6
Table of contents
Top of page
3rd and 4th grade
5th and 6th grade
3rd and 4th grade
What is an angle?
What is a right angle?
What is an acute angle?
What is an obtuse angle?
See also
5th and 6th grade
What are the different types of angles?
See also