The chemical synthesis of ethanol Student activity Play

The C–X bond (2) Student activity Play

The definite integral of f(ax + b) Student activity Play

The definite integral of f(ax + b) Animation Play

The descriptive property method Simulation Play

The descriptive property method Student activity Play

The entrance to the harbour Student activity Play

The enumeration method Student activity Play

The enumeration method Simulation Play

The great hopes for gene therapy Student activity Play

The highest common factor Student activity Play

The integral of the function given in the special form Student activity Play

The integral of the tangent function Animation Play

The least squares method Student activity Play

The least squares method Whiteboard exercise Play

The mechanism of electrophilic substitution Animation Play

The mechanism of substitution of ethanol with hydrogen chloride Animation Play

The method of finding lcm(a, b) Animation Play

The method of finding the sum of vectors Animation Play

The method of 'halving the arcs' Whiteboard exercise Play

The parallelogram rule Student activity Play

The pH scale Student activity Play

The Punnett square Slideshow Play

The Punnett square Student activity Play

The quickest method Animation Play