Task: create three versions of one classroom task on [topic]:
1. Version A, for students who need additional support
2. Version B, for students working at grade level
3. Version C, for students who need enrichment

Requirements:
- all three versions target the same essential learning outcomes
- the versions differ in complexity, amount of scaffolding and degree of independence expected
- each version has clear instructions and success criteria
- add guidance for the teacher on running the three versions effectively in a mixed-ability class

Output: one heading per version, followed by a final section with the teacher guidance.