1 out of 3
Can you work out which spinners were used to generate the frequency charts?
2 out of 3
Join the midpoints of a quadrilateral to get a new quadrilateral. What is special about it?
2 out of 3
Quadratic graphs are very familiar, but what patterns can you explore with cubics?
2 out of 3
What does this number mean? Which order of 1, 2, 3 and 4 makes the highest value? Which makes the lowest?
2 out of 3
10 graphs of experimental data are given. Can you use a spreadsheet to find algebraic graphs which match them closely, and thus discover the formulae most likely to govern the underlying processes?
1 out of 3
There are many different methods to solve this geometrical problem - how many can you find?
1 out of 3
The equation a^x + b^x = 1 can be solved algebraically in special cases but in general it can only be solved by numerical methods.
1 out of 3
In this short problem, try to find the location of the roots of some unusual functions by finding where they change sign.
2 out of 3
Does it make any difference how we write powers of powers?
2 out of 3
Solve these differential equations to see how a minus sign can change the answer
