Solving linear inequalities graphically Whiteboard exercise Play

Solving linear inequalities graphically Student activity Play

Solving linear inequalities with the parameter Whiteboard exercise Play

Solving problems involving circles Whiteboard presentation Play

Solving problems involving circles Class activity Play

Solving problems using the tangent theorem Student activity Play

Spectra for photosynthesis Illustration Play

Spectra of alcohols, amines and haloalkanes Whiteboard exercise Play

Spectra of alcohols, amines and haloalkanes Student activity Play

Spectra of aliphatic hydrocarbons Whiteboard exercise Play

Spectra of aliphatic hydrocarbons Student activity Play

Spectra of alkanes, alkenes and alkynes Animation Play

Spectra of aromatic hydrocarbons Student activity Play

Spectra of aromatic hydrocarbons Whiteboard exercise Play

Spectra of compounds with a carbonyl group Whiteboard exercise Play

Spectra of compounds with a carbonyl group Student activity Play

Spectral classes Student activity Play

Spectroscopy and electromagnetic radiation Student activity Play

Spectroscopy and quantisation of energy Animation Play

Stellar absorption spectra Illustration Play

Structural fragments in the molecule from the mass spectra Chart Play

Structural fragments in the molecule from the mass spectra Chart Play

Submerging submarine Animation Play

Subtraction of integers Whiteboard exercise Play

Subtraction of integers Student activity Play