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Can you work out the side length of a square that just touches the hypotenuse of a right angled triangle?
Can you make sense of the three methods to work out what fraction of the total area is shaded?
Can you work out which processes are represented by the graphs?
Which is bigger, n+10 or 2n+3? Can you find a good method of answering similar questions?
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?
I took the graph y=4x+7 and performed four transformations. Can you find the order in which I could have carried out the transformations?
Can you decide whether two lines are perpendicular or not? Can you do this without drawing them?
How many intersections do you expect from four straight lines ? Which three lines enclose a triangle with negative co-ordinates for every point ?
Collect as many diamonds as you can by drawing three straight lines.
Position the lines so that they are perpendicular to each other. What can you say about the equations of perpendicular lines?
Change one equation in this pair of simultaneous equations very slightly and there is a big change in the solution. Why?
Explore the relationship between resistance and temperature
In abstract and computer generated art, a real object can be represented by a simplified set of lines. Can you create a picture using mathematical instructions?
Drawing a triangle is not always as easy as you might think!
Four vehicles travel along a road one afternoon. Can you make sense of the graphs showing their motion?
If you plot these graphs they may look the same, but are they?
Follow hints to investigate the matrix which gives a reflection of the plane in the line y=tanx. Show that the combination of two reflections in intersecting lines is a rotation.
Four vehicles travelled on a road. What can you deduce from the times that they met?