Angles
Use angle relationships to find unknown angles in composite figures, folds and parallel sides.
Your child finds unknown angles in figures made of squares, rectangles, triangles, parallelograms, rhombuses and trapeziums, without drawing extra lines. The guide reviews each property on its own figure first: straight lines, isosceles triangles, parallel sides and angles at a point. Then your child chains them across a join, along parallel sides and through a fold, naming the property on every line. Read the study guide →
About this chapter
These Primary 6 angles questions build from the basic properties of lines, points and triangles to the composite figures the syllabus asks for, made from squares, rectangles, triangles, parallelograms, rhombuses and trapeziums. Each page shows the property used on every line of working, written in a bracket beside it.
Practise by question type: basic angle properties questions, angles at a point questions, isosceles triangle angle questions, parallelogram angle questions, parallel lines angle questions, composite figure angle questions, folded paper angle questions and p6 angles mixed practice questions.
The topics in Primary 6 Angles
Primary 6 Angles Study Guide
Step through six figures, from two crossing lines to a folded rectangle, with the property named beside each line of working. Worked examples and a five-question check follow.
Start hereLinesTrianglesFour sidesJoin and pointParallel sidesThe foldOpen the study guide →