Support · Mathematics Extension 1 11–12 – Year 11 · Permutations and combinations
Support Show that ⁿC_r = ⁿC_n - r, for 0 ≤ r ≤ n by selecting r objects from n distinct objects for inclusions and n - r objects from n distinct objects for exclusion
Resources for the prerequisite content of this dot point: earlier-stage (or earlier sub-level) dot points in the same strand that students usually need first. Use these to fill gaps before or alongside the core lesson.
Prerequisite links are draft mappings generated from the syllabus structure (earlier stage, same strand, closest content). They are being reviewed by teachers. Spot a poor match? Tell us.
Prerequisite dot points
Define a set as a collection of distinct objects
Stage 5 · Probability B (Path) Draft mapping
No checked resources on this prerequisite dot point yet.
Describe non-mutually exclusive events using the terminology and, inclusive or and exclusive or
Stage 5 · Probability B (Path) Draft mapping
No checked resources on this prerequisite dot point yet.
Describe compound events using the terms inclusive or and exclusive or
Stage 5 · Probability B (Path) Draft mapping
No checked resources on this prerequisite dot point yet.