Hydrogen fluoride Simulation Play

Inequalities for quadratic function in the vertex form Whiteboard exercise Play

Inequalities for quadratic function in the vertex form Whiteboard exercise Play

Inequalities for quadratic functions in the factor form Student activity Play

Inequalities for quadratic functions in the factor form Whiteboard exercise Play

Inequalities for quadratic functions in the vertex form Student activity Play

Influenza virus – model Animation Play

Ionic bond in sodium chloride Student activity Play

Is this a quadratic equation? Whiteboard exercise Play

Is this a quadratic equation? Student activity Play

John Dalton's atomic theory Animation Play

Kinetic model of a gas Animation Play

Letter symbols in equations, formulas and functions Whiteboard presentation Play

Letter symbols in equations, formulas and functions Class activity Play

Limitations of Bohr's atomic model Animation Play

Limitations of Bohr's model of the atom Animation Play

Linear and quadratic equations Whiteboard exercise Play

Linear model Animation Play

Linear model Whiteboard exercise Play

Linear models Student activity Play

Linear sequences Student activity Play

Looking for the pattern Class activity Play

Looking for the pattern Whiteboard presentation Play

Mechanism of enzymatic reactions Student activity Play

Mechanisms of interaction between enzyme and substrate Animation Play