Angle bisector Student activity Play

Angle sum of a polygon Student activity Play

Applying the laws of indices Whiteboard exercise Play

Applying the laws of indices Student activity Play

Approximate solution of equations Class activity Play

Approximate solution of equations Whiteboard presentation Play

Approximating square root of three Whiteboard exercise Play

Approximating square root of two Whiteboard exercise Play

Approximating surds Animation Play

Approximating surds Student activity Play

Approximating the root Student activity Play

Approximating the root Whiteboard exercise Play

Approximations of irrational numbers Whiteboard exercise Play

Approximations of irrational numbers Student activity Play

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

Calculating the nth root of a number Whiteboard exercise Play

Calculating the fourth root Animation Play

Calculating the square root of a number Whiteboard exercise Play

Can we guess a function from its graph? Student activity Play

Carbohydrates – as storage materials and structural elements Student activity Play

Certain event, impossible event, opposite event Student activity Play

Characteristics of pteridophytes Slideshow Play

Chloroplasts and chlorophyll in the process of photosynthesis Student activity Play

Chromoplasts – "aged" chloroplasts Slideshow Play

Classification of plant tissues Slideshow Play