These activities all make use of geoboards or pegboards. They supplement the tasks in our Geoboards feature.
problem
Making Squares
Investigate all the different squares you can make on this 5 by 5 grid by making your starting side go from the bottom left hand point. Can you find out the areas of all these squares?
problem
Peg Rotation
Can you work out what kind of rotation produced this pattern of
pegs in our pegboard?
problem
Favourite
Triangles all Around
Can you find all the different triangles on these peg boards, and find their angles?
problem
Triangle Pin-Down
Use the interactivity to investigate what kinds of triangles can be
drawn on peg boards with different numbers of pegs.
problem
Favourite
More Transformations on a Pegboard
Use the interactivity to find all the different right-angled triangles you can make by just moving one corner of the starting triangle.
problem
Favourite
Quadrilaterals
How many DIFFERENT quadrilaterals can be made by joining the dots on the 8-point circle?