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Ninja Angle's Dojo of Degrees

Premium

Intermediate

9-11 years

Mathematics

Train at the Angle Ninja's dojo! Master acute, obtuse, right angles and learn the secret rules of angles in triangles and straight lines!

Start Learning Adventure

11+ Angles — What You'll Learn

1
Meet Ninja Angle
2
The Five Angle Warriors
3
The Secret Angle Rules
4
Quiz Round 1
5
Advanced Ninja Techniques
6
The Final Challenge
7
Black Belt Achieved!

Achievements to Unlock

Angle Identifier

Successfully identified types of angles

Triangle Master

Found missing angles in triangles using the 180 degree rule

Straight Line Solver

Used the angles on a straight line rule to find missing angles

Black Belt Ninja

Completed all angle challenges and earned a black belt

About This 11+ Angles Lesson

Train at the Angle Ninja's dojo! Master acute, obtuse, right angles and learn the secret rules of angles in triangles and straight lines!

This interactive Angles lesson is designed for Year 4-6 students preparing for the 11+ Mathematics exam. It covers essential concepts tested in GL Assessment, CEM, and other selective school entrance exams across the UK. Subscribe to access this lesson along with all Mathematics lessons and more.