Predict future weather using the probability that tomorrow is wet given today is wet and the probability that tomorrow is wet given that today is dry.
If everyone in your class picked a number from 1 to 225, do you think any two people would pick the same number?
A cinema has 100 seats. How can ticket sales make £100 for these different combinations of ticket prices?
Discs are flipped in the air. You win if all the faces show the same colour. What is the probability of winning?
Do you have enough information to work out the area of the shaded quadrilateral?
Draw some quadrilaterals on a 9-point circle and work out the angles. Is there a theorem?
Take any prime number greater than 3 , square it and subtract one. Working on the building blocks will help you to explain what is special about your results.
