Parallax method Animation Play

Parallelogram method Animation Play

Parallelogram method Animation Play

Plant diseases and their control Student activity Play

Population of seventy products Whiteboard exercise Play

Preparation of alkenes Student activity Play

Preparation of alkenes by dehydration of alcohols Animation Play

Preparation of alkenes from haloalkanes Animation Play

Preparation of specimens for the light microscope Student activity Play

Properties of esters (2) Student activity Play

Quadratic inequalities Whiteboard presentation Play

Quadratic inequalities Class activity Play

Radiocarbon method and scintigraphy Student activity Play

Radiocarbon method and scintigraphy Animation Play

Radiocarbon method and scintigraphy Whiteboard exercise Play

Reactions of alcohols Class activity Play

Reactions of alcohols Whiteboard presentation Play

Reactions of haloalkanes Class activity Play

Reactions of haloalkanes Whiteboard presentation Play

Reactions of nucleophiles: nucleophilic substitution and elimination Whiteboard exercise Play

Reactions of nucleophiles: nucleophilic substitution and elimination Student activity Play

Regular polygons – the octagon Simulation Play

Regular polygons – the octagon Student activity Play

Rounding decimals Student activity Play

Rounding methods Whiteboard exercise Play