The Angle-Side-Angle (ASA) property Whiteboard exercise Play

The Angle–Side–Angle property – observations and generalisation Student activity Play

The ASA property Animation Play

The bleaching properties of chlorine Simulation Play

The concept of a set Student activity Play

The cosine – reducing angles Student activity Play

The cosine – reducing angles Whiteboard exercise Play

The descriptive property method Simulation Play

The descriptive property method Student activity Play

The distance formula – applications Student activity Play

The electrochemical series Whiteboard exercise Play

The electrochemical series Student activity Play

The electromotive series of metals Student activity Play

The electromotive series of metals Chart Play

The electronegativity of elements and the chemical properties of their compounds Whiteboard exercise Play

The graph of the sine Student activity Play

The law of periodicity and the properties of elements Animation Play

The perpendicular bisector of a line segment – a reminder Student activity Play

The physical properties of alkali metals Animation Play

The physical properties of the s-block metals Whiteboard exercise Play

The physical properties of the s-block metals Slideshow Play

The physical properties of the s-block metals Whiteboard exercise Play

The physical properties of the s-block metals (1) Student activity Play

The physical properties of the s-block metals (2) Student activity Play

The properties of multiplication Animation Play