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

Carbohydrates – as storage materials and structural elements 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

Classification of plant tissues Student activity Play

Comparing numbers Animation Play

Completing the LHS of quadratic equations Animation Play

Composed transformations of graphs using absolute values Student activity Play

Computing the square roots Whiteboard exercise Play

Cranial and spinal nerves Whiteboard exercise Play

Cube roots Student activity Play

Cube roots Whiteboard exercise Play

Cubing a number Animation Play

Decimal approximation of the square root of 5 Animation Play

Derivatives of powers with rational exponent Class activity Play

Derivatives of powers with rational exponent Whiteboard presentation Play

Development of seed plants Slideshow Play

Developmental stages of seed plants Student activity Play

Differentiated cells – leaf and palisade mesophyll cells Whiteboard exercise Play

Differentiated cells – leaf and palisade mesophyll cells Student activity Play

Discriminant of the equation ax 2 + bx + c = 0 Student activity Play