Tipperary, Ireland wrote to tell us: Then click on the button below: Explore the different snakes that can be made using 5 cubes. I’ve made some cubes and some cubes with holes in. Penta Place Age 7 to 11 Challenge Level:

Take three differently coloured blocks – maybe red, yellow and blue. Can you match the cards? Some of these models have green cubes that “hang-over” and for this challenge, we’ll decide not to use these. What different arrangements are there? Can you make them to check whether you had imagined them correctly? For example, I could turn the second arrangement so that the red cube is pointing to the left instead – would this count as a different arrangement?

Register for our mailing list.

nrich problem solving cubes

How can you paint the faces of cubrs eight cubes so they can be put together to make a 2 x 2 cube that is green all over AND a 2 x 2 cube that is yellow all over? Bracelets Investigate the different shaped bracelets you could make from 18 different spherical beads. Find all the shapes that five-year-old Wag Worms can be.

Cubes Here and There :

Try to find all the possible answers. We start with one yellow cube and build around it to make a 3x3x3 cube with red cubes. Then we build around that red cube with blue cubes and so on.


Register for our mailing list. There are five faces that we can see, because the sixth face is against the table. Next, take two of the cubes.

Four Colours Age 5 to 11 Challenge Level: Register for our mailing list. Keep adding as few pebbles as necessary to double the area. She has two red ones, two yellow, two green and two blue.

Using any shape of single cube thickness, what is the lowest total you can make? Even and Odd Age 5 to 7 Challenge Level: And I got it right.

How do they compare if you use 24 beads? Martha, also from Tattingstone, made up a cube from the net before deciding which face the shapes were on. Here is her work: Place four pebbles on the sand in the form of a cubea.

A Puzzling Cube

We are using six cubes. Pebbles Place four neich on the sand in the form of a square. Arrange your fences to make the largest rectangular space you can. This feature brings together tasks which make use of interlocking cubes.

Creating Cubes :

I added it cubfs the net:. Investigate different ways of putting the models together then compare your constructions. Cubes are really useful for maths. Bronya from Tattingstone School describes how she went about solving the puzzle: You will still have to visualise the cube folded up!


nrich problem solving cubes

Stairs Age 5 to 11 Challenge Level: The one on the left is built correctly by being a wall only one cube thick. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional solvung for teachers wishing to embed rich mathematical tasks into everyday classroom practice. I wonder how many different Penta homes you can create? She wants to fit them together to make a cube so that each colour shows on each face just once.

The sum of problfm cubes of two numbers is The aim of this challenge is to find the total of all the visible numbers on the cubes.