At least one boy in a family Whiteboard exercise Play

Blood group and paternity Chart Play

Damped oscillations Student activity Play

Establishing paternity Slideshow Play

Establishing paternity Student activity Play

Finding the interquartile range Whiteboard exercise Play

Fingerprints Illustration Play

Inheritance of blood groups Student activity Play

Inherited characteristics Student activity Play

Problems with 'at least' Student activity Play

Quartiles and interquartile range Student activity Play

Serological incompatibility Student activity Play

Serological incompatibility Animation Play

Serological incompatibility Whiteboard exercise Play

The blood groups of members of the same family Whiteboard exercise Play