M-ALG-023Foundation & HigherReview: Pending

Use input-output function machines

Algebra · Functions (T-ALG-010)

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: Substitution and inverse operations
Fluency: Forward and reverse multi-step machines
Reasoning: Compare forward, inverse and composite operations.
Application: Find a missing input in a conversion process
Common misconception: Function composition depends on the order of evaluation.

Video brief

Model how to use input-output function machines. Explain each step; pause for a matching shadow question.

Planned video: V-ALG-023 · Video coming soon

Worksheets

Worksheets coming soon

Note: Scope and tier apply to this skill; tag each generated variant separately.