Common points of two lines in space Whiteboard exercise Play

Comparing quantities Student activity Play

Comparing quantities Whiteboard exercise Play

Comparing two samples Animation Play

Comparing two simple distributions using charts Class activity Play

Comparing two simple distributions using charts Whiteboard presentation Play

Comparison of two simple data distributions Whiteboard presentation Play

Comparison of two simple data distributions Class activity Play

Compounds with two elements Illustration Play

Crossing lines cut by two parallel lines Animation Play

Description of events – two fair coins Whiteboard exercise Play

Digital encoding Whiteboard exercise Play

Digital encoding Student activity Play

Distance between centres of two circles Whiteboard exercise Play

Dividing two bars of chocolate Animation Play

Division into two parts in a given ratio Student activity Play

Do any two balls attract one another? Student activity Play

Do any two balls attract one another? Whiteboard exercise Play

Elementary events – two spiners Whiteboard exercise Play

Equality of two ratios: proportion Whiteboard exercise Play

Equality of two ratios: proportion Whiteboard exercise Play

Equality of two ratios: proportion (1) Student activity Play

Equality of two ratios: proportion (2) Student activity Play

Equally, less and more probable events Animation Play

Equation with two unknowns Whiteboard exercise Play