2026 8 Maths Unit 2.2 Algorithms in Geometry

Lesson Material

The following lesson materials are directly relevant to the unit…

Angles, Lines and Shapes

• 102r. Review Classifying and Relating Angles
• 103r. Review Angles in Parallel Lines
• 104r. Reviewing Classifying Triangles and Finding Angles
• 105. Quadrilaterals and Their Angle Properties
• 106e. Polygons and Angle Sums

Solids

• 107e. Naming Solids and Using Euler’s Rule
• 108. Coordinates in Three-Dimensional Space

Assessment-specific Material

The following material is directed related to the assessment:

• 179. Introduction to Flowcharts
• 180. Congruence of Triangles
• 181. Similarity of Triangles
• 182. Congruence and Similarity of Plane Shapes