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Please enable Java for an interactive construction (with Cinderella).

Use interactive geometry to improve your understanding of the effect combinations of transformations have on simple shapes. Use geometric construction to build some mathematical diagrams based on rotations, reflections, translations and enlargements,

Select from the topics on the right.

Moving down the grid changes the topic to something a little harder, moving left or right changes a small aspect of the topic. you are here shows where you are.

observe >>
a0 a1 a2 a3 a4
b0 b1 b2 b3 b4
understand >>
c0 c1 c2 c3 c4
d0 d1 d2 d3 d4
explore>>
e0 e1 e2 e3 e4
f0 f1 f2 f3 f4
construct >>
g0 g1 g2 g3 g4
h0 h1 h2 h3 h4
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