Reflections
problem
ReflectoR ! RotcelfeR
Can you place the blocks so that you see the reflection in the picture?
problem
It's Times Again
Which way of flipping over and/or turning this grid will give you the highest total? You'll need to imagine where the numbers will go in this tricky task!
problem
So it's times!
How will you decide which way of flipping over and/or turning the grid will give you the highest total?
problem
Building with longer rods
A challenging activity focusing on finding all possible ways of stacking rods.
problem
Attractive Tablecloths
Charlie likes tablecloths that use as many colours as possible, but insists that his tablecloths have some symmetry. Can you work out how many colours he needs for different tablecloth designs?
problem
Reading from Behind
Can you find the time between 3 o'clock and 10 o'clock when my digital clock looks the same from both the front and back?
problem
Exploded Squares
This practical activity challenges you to create symmetrical designs by cutting a square into strips.