An overview of selected fossils Slideshow Play

Characteristics of selected radioisotopes Chart Play

Chemical composition of storage substances in the seeds of selected plants Illustration Play

Enthalpies of hydration for selected ions Whiteboard exercise Play

Exact values of trigonometric ratios for selected angles Animation Play

Exact values of trigonometric ratios for selected angles Student activity Play

Finding the exact values of trigonometric ratios for selected angles Student activity Play

Finding the probability of the sum of two events Student activity Play

Formulae of selected compounds Whiteboard exercise Play

Integration of selected functions Whiteboard presentation Play

Integration of selected functions Class activity Play

Mass of selected objects Whiteboard exercise Play

Molecules of selected compounds Illustration Play

Properties of selected gases Slideshow Play

Randomly selected day Animation Play

Selected alloys Whiteboard exercise Play

Selected compounds with three or more elements Whiteboard exercise Play

Selected physical properties of oxides Chart Play

Specific heat capacities of selected materials Slideshow Play

Standard enthalpies of combustion for selected substances Chart Play

The brightness of the selected objects in the sky Chart Play

The chromosome number in selected species Chart Play

The perimeters of the triangles – trigonometric ratios for selected angles Whiteboard exercise Play

The perimeters of the triangles – trigonometric ratios for selected angles Whiteboard exercise Play

The sides of the triangles – trigonometric ratios for selected angles Whiteboard exercise Play