Here are four cubes joined together. How many other arrangements of four cubes can you find? Can you draw them on dotty paper?
Here are the six faces of a cube - in no particular order. Here are three views of the cube. Can you deduce where the faces are in relation to each other and record them on the net of this cube?
What is the total area of the four outside triangles which are outlined in red in this arrangement of squares inside each other?
What is the greatest number of counters you can place on the grid below without four of them lying at the corners of a square?
Make some triangular patterns in LOGO
The whole set of tiles is used to make a square. This has a green and blue border. There are no green or blue tiles anywhere in the square except on this border. How many tiles are there in the set?
What is the shape and dimensions of a box that will contain six cups and have as small a surface area as possible.
Draw all the possible distinct triangles on a 4 x 4 dotty grid. Convince me that you have all possible triangles.
Jo has three numbers which she adds together in pairs. When she does this she has three different totals: 11, 17 and 22 What are the three numbers Jo had to start with?”
Given the nets of 4 cubes with the faces coloured in 4 colours, build a tower so that on each vertical wall no colour is repeated, that is all 4 colours appear.