M-NUM-013Foundation & HigherReview: Pending

Find the HCF and LCM

Number · Factors and multiples (T-NUM-003)

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: Common factors and multiples
Fluency: Listing and prime-factor methods
Reasoning: Explain why a proposed HCF or LCM is incorrect.
Application: Solve grouping and repeating-event problems
Common misconception: Factors and multiples are different; 1 is not prime.

Video brief

Model how to find the HCF and LCM. Explain each step; pause for a matching shadow question.

Planned video: V-NUM-013 · Video coming soon

Worksheets

Worksheets coming soon

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