### There are 6 results

Broad Topics >

Functions and Graphs > Solving equations graphically

##### Age 16 to 18 Challenge Level:

Use graphs to gain insights into an area and perimeter problem, or use your knowledge of area and perimeter to gain insights into the graphs...

##### Age 14 to 16 Challenge Level:

How many intersections do you expect from four straight lines ? Which three lines enclose a triangle with negative co-ordinates for every point ?

##### Age 14 to 18 Challenge Level:

Change one equation in this pair of simultaneous equations very
slightly and there is a big change in the solution. Why?

##### Age 14 to 16 Challenge Level:

Which is bigger, n+10 or 2n+3? Can you find a good method of answering similar questions?

##### Age 14 to 16 Challenge Level:

When I park my car in Mathstown, there are two car parks to choose from. Can you help me to decide which one to use?

##### Age 16 to 18 Challenge Level:

How many eggs should a bird lay to maximise the number of chicks
that will hatch? An introduction to optimisation.