A swing Animation Play

A waterfall Animation Play

Adding and subtracting numbers in standard index form Whiteboard exercise Play

Adding and subtracting numbers in standard index form Student activity Play

Addition and subtraction involving irrational numbers Student activity Play

Addition and subtraction involving irrational numbers Whiteboard exercise Play

All or nothing response Animation Play

An area problem Whiteboard exercise Play

An area problem Student activity Play

An electric circuit Animation Play

An electric circuit Student activity Play

An electric circuit Whiteboard exercise Play

Analysis of the energy profile for chemical reactions Whiteboard exercise Play

Applications of standard reduction potentials Whiteboard exercise Play

Applications of standard reduction potentials Student activity Play

Applying the difference identity for the cosine Whiteboard exercise Play

Applying the sum and difference identities for the sine Whiteboard exercise Play

Applying the sum and difference identities for the sine and cosine Whiteboard exercise Play

Applying the sum and difference identities for the sine and cosine Student activity Play

Applying the sum and difference identities for the tangent Whiteboard exercise Play

Applying the sum and difference identities for the tangent Student activity Play

Are only exothermic processes spontaneous? Animation Play

Arithmetic progression – finding the first term and the difference Whiteboard exercise Play

Arithmetic sequence Class activity Play

Arithmetic sequence Whiteboard presentation Play