A quick-reference 'cheat sheet' for Year 8 students, summarizing the formulas and methods for random, systematic, stratified, and capture-recapture sampling.

A secret-agent themed slide deck for Year 8 students, explaining the theory and calculation methods for systematic, stratified, and capture-recapture sampling, featuring worked examples.

The answer key for the Sample Size Showdown worksheet, providing full solutions and calculations for all sampling problems.

A Year 8 math worksheet titled 'Sample Size Showdown' focused on sampling calculations, including systematic, stratified, and capture-recapture methods, with a secret agent theme.

A formal exit ticket for inverse variation. Revised for single-page layout, better math rendering, and balanced work areas.

A sleek, high-contrast slide deck for inverse variation. Revised to fix math rendering, adjust viewport overflow, and correct the hyperbola graphic.