Resources
Probability: Biased Dice Independence
Students are presented with a normal six sided dice students and are asked to show that the probability of two events 'the score is odd' and 'the score is prime' are not independent. Students are then given conditions for the probabilities of the scores on a biased dice and are challenged to discover if it is now...
This item is one of over 25,000 physical resources available from the Resources Collection. The Archive Collection covers over 50 years of curriculum development in the STEM subjects. The Contemporary Collection includes all the latest publications from UK educational publishers.
Probability: Random Independence
This activity involves the quest to show whether two events are independent. Students are required to use a Venn diagram and to apply logic to find all possible combinations of values within the diagram and thus calculate the probability of event A and event B being independent events. The answer provides a full...
Probability: Special Dice
In this activity students explore the probability involved in a particular game involving some special dice. The aim is to explain the reasons behind their findings when playing the game using some straightforward mathematics. Students are required to be familiar with...
Probability: the Colin and Phil Problem
In this activity Colin and Phil take it in turns to roll a dice. The winner is the first to throw a six. Students are asked to investigate conditional probability to find the probability of each player winning and hence determine whether the game is fair. The presentation provides a complete solution before...
Probability: the Independent School
In this activity students are presented with a variety of information regarding the number of students who study mathematics and/or physics. Students are asked to use this information to complete a Venn diagram. A complete solution to the problem is explained before a series of related challenges are posed...
Probability: the Two Dominoes
Students are challenges to estimate the probability that if two dominoes are picked, at random, from a standard pack of dominoes that at least one number on each domino will match. The simulation on sheet one is then used to generate experimental results to predict whether their estimation is supported. Sheet two...
Every planet in our solar system and some of the moons and other space objects have been visited by at least one probe and in the future, more probes and craft will visit these worlds in our endeavour to learn about space and the possibility of extraterrestrial life.
Some probes, such at the Verena 13 probe...
Probiotics, Prebiotics
A Catalyst article about the human gut and the many microbes it hosts, mainly bacteria. Probiotics are live bacterial ingredients or supplements designed to multiply in the colon and have an impact on health. A prebiotic is a carbohydrate that is not digestible by humans. The article examines the role they play,...
This item is one of over 25,000 physical resources available from the Resources Collection. The Archive Collection covers over 50 years of curriculum development in the STEM subjects. The Contemporary Collection includes all the latest publications from UK educational publishers.