M-GEO-041Higher onlyReview: Pending

Solve frustum and composite-solid problems

Geometry and measures · Volume (T-GEO-017)

v1 mapping, pending teacher review. Only AQA and Edexcel are mapped so far. The first 3 pilot worksheets and their worked answers are available; remaining worksheets are coming soon. All videos are still coming soon.

Retrieval: Similar lengths and subtraction of volumes
Fluency: Frustums and connected solids
Reasoning: Explain the cross-section or formula and the units.
Application: Find capacity of a truncated container
Common misconception: Surface area and volume use different dimensions and units.

Video brief

Model how to solve frustum and composite-solid problems. Explain each step; pause for a matching shadow question.

Planned video: V-GEO-041 · Video coming soon

Worksheets

Worksheets coming soon

Note: Scope: frustums requiring area/volume similarity; other composite solids are covered separately.