![Growing Rectangles](/sites/default/files/styles/medium/public/thumbnails/content-id-6923-icon.png?itok=2V9ZvnGN)
problem
Growing Rectangles
What happens to the area and volume of 2D and 3D shapes when you
enlarge them?
![Attractive rotations](/sites/default/files/styles/medium/public/thumbnails/content-id-6987-icon.png?itok=hGULkXGb)
problem
Attractive rotations
Here is a chance to create some attractive images by rotating shapes through multiples of 90 degrees, or 30 degrees, or 72 degrees or...
![Reflecting Squarely Poster](/sites/default/files/styles/medium/public/thumbnails/content-id-7198-icon.png?itok=eEtHHjWQ)
![Reflecting Squarely](/sites/default/files/styles/medium/public/thumbnails/content-03-07-six1-icon.gif?itok=7H9OwLiZ)
problem
Reflecting Squarely
In how many ways can you fit all three pieces together to make
shapes with line symmetry?
![Shady Symmetry](/sites/default/files/styles/medium/public/thumbnails/content-03-10-six5-icon.png?itok=UjCAUNKH)
problem
Shady Symmetry
How many different symmetrical shapes can you make by shading triangles or squares?
![Mirror, mirror...](/sites/default/files/styles/medium/public/thumbnails/content-id-5458-icon.png?itok=6idwZAya)
![...on the wall](/sites/default/files/styles/medium/public/thumbnails/content-id-5459-icon.png?itok=3EY3mAJO)
![Robotic Rotations](/sites/default/files/styles/medium/public/thumbnails/content-id-13431-icon.jpg?itok=W5NYi2Oe)
![Who \is the \fairest of \them \all ?](/sites/default/files/styles/medium/public/thumbnails/content-id-5461-icon.png?itok=7r-6JC6e)
![Fit for photocopying](/sites/default/files/styles/medium/public/thumbnails/content-id-7385-icon.jpg?itok=z3gOmtYd)
Image
![Transformations STEM footer Transformations STEM footer](/sites/default/files/styles/large/public/thumbnails/content-id-13475-STEMlogo.png?itok=9Vkz-2QT)
You may also be interested in this collection of activities from the STEM Learning website, that complement the NRICH activities above.