M38 Combined events and tree diagrams personal learning checklist
GCSE Edexcel Mathematics · All three papers | Foundation and Higher
Higher statements are labelled. Foundation students use the remaining statements.
Name ____________________ Class __________ Date __________
Tick one box per statement. Red: need help. Amber: partly confident. Green: can do independently.
| I can | Red | Amber | Green |
|---|---|---|---|
| Core methods | |||
| Calculate probabilities of independent combined events using multiplication. | |||
| Add probabilities of alternative paths and use complements for at-least-one events. | |||
| Applying and explaining | |||
| Draw and complete probability trees with correct branch totals and outcome labels. | |||
| Update probabilities for draws without replacement and calculate complete outcome paths. | |||
| Higher extensions | |||
| Calculate conditional probabilities by restricting the sample space (Higher). [Higher] | |||
| Applying and explaining | |||
| Complete two-way tables and choose the appropriate denominator for whole-group probabilities. | |||
Next revision priority: __________________________________________________