2 out of 3
Play around with the Fibonacci sequence and discover some surprising results!
2 out of 3
Is there a quick way to work out whether a fraction terminates or recurs when you write it as a decimal?
3 out of 3
Can you guarantee that, for any three numbers you choose, the product of their differences will always be an even number?
3 out of 3
How many more miles must the car travel before the numbers on the milometer and the trip meter contain the same digits in the same order?
3 out of 3
Experiment with the interactivity of "rolling" regular polygons, and explore how the different positions of the dot affects its vertical and horizontal movement at each stage.
3 out of 3
Start with two numbers and generate a sequence where the next number is the mean of the last two numbers...
3 out of 3
Imagine you were given the chance to win some money... and imagine you had nothing to lose...
1 out of 3
Collect as many diamonds as you can by drawing three straight lines.
1 out of 3
There are lots of different methods to find out what the shapes are worth - how many can you find?
1 out of 3
Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a square.
