Comparison of different objects Animation Play

Comparisons Student activity Play

Completing the perfect square Student activity Play

Copper wire Whiteboard exercise Play

Coupling patterns: coupling with equivalent 1H atoms Student activity Play

Covered distance Animation Play

Cross-multiplication Whiteboard exercise Play

Cross-multiplication Student activity Play

Cumulative relative frequency Student activity Play

Definition of density Student activity Play

Deriving function from equations Animation Play

Determination of molecular structure Student activity Play

Determining the empirical formula Student activity Play

Determining the empirical formula Whiteboard exercise Play

Determining the molecular formula Animation Play

Determining the proportions of matter in the ecological pyramid Animation Play

Diagram of a series Animation Play

Diagrams of geometric sequences and series Student activity Play

Direct proportion Whiteboard exercise Play

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

Distance between centres of two circles Whiteboard exercise Play

Dividing 450 euro into three parts Whiteboard exercise Play

Dividing a line segment Student activity Play

Dividing common fractions and decimals Student activity Play

Dividing common fractions and decimals Whiteboard exercise Play