Cumulative frequency curve Class activity Play

Cumulative percentage frequency tables Whiteboard exercise Play

Cumulative percentage frequency tables and polygons Student activity Play

Density Animation Play

Describing the gradient of a curve Whiteboard exercise Play

Describing the gradient of a curve Student activity Play

Detecting the presence of fats Animation Play

Dissociation of acids, bases and salts Whiteboard presentation Play

Dissociation of acids, bases and salts Class activity Play

Dissolution of gases in water Student activity Play

Dissolution of gases in water Whiteboard exercise Play

Dissolution of gases in water Whiteboard exercise Play

Dynamic state of chemical equilibrium Student activity Play

Dynamic state of chemical equilibrium Whiteboard exercise Play

Enthalpy and entropy changes Animation Play

Estimating the gradient Student activity Play

Estimating the gradient of a curve Whiteboard exercise Play

Estimating the median and the quartiles Animation Play

Estimation of the median and the quartiles of grouped data Student activity Play

Example of approximation area by rectangles Animation Play

Examples of weathering Slideshow Play

Exponential growth and decay Class activity Play

Exponential growth and decay Whiteboard presentation Play

Factors that affect the process of dissolution Student activity Play

Finding gradients, tangents and normals Class activity Play