Similar Triangles: Three Changes at Once

Pupils identify three features that change from region to region, from direction, marker position, shading and dot count, and apply all three changes to fill the gap in the second triangle.

Non-Verbal ReasoningAge 10+40 minutes

What this topic covers

Identify which three features change from region to region in the first triangle.
State each change in words and apply it from the region before the gap.
Fill the gap by applying all three changes and eliminating options feature by feature.

Core concept summaries

Key ConceptsWhich Three Change?Stating Each ChangeFilling the Gap

Practice formats pupils may meet

NeurofiED uses varied practice to help pupils apply the idea actively, check understanding and build confidence over time.

clozematchingnvrquiz