This is an interactive net of a Rubik's cube. Twists of the 3D cube become mixes of the squares on the 2D net. Have a play and see how many scrambles you can undo!
Match the cards of the same value.
Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a square.
Place a red counter in the top left corner of a 4x4 array, which is covered by 14 other smaller counters, leaving a gap in the bottom right hand corner (HOME). What is the smallest number of moves. . . .
P is a point on the circumference of a circle radius r which rolls, without slipping, inside a circle of radius 2r. What is the locus of P?
There are 27 small cubes in a 3 x 3 x 3 cube, 54 faces being visible at any one time. Is it possible to reorganise these cubes so that by dipping the large cube into a pot of paint three times you. . . .
A mathematically themed crossword.
This game challenges you to locate hidden triangles in The White Box by firing rays and observing where the rays exit the Box.
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.
On the 3D grid a strange (and deadly) animal is lurking. Using the tracking system can you locate this creature as quickly as possible?
Match pairs of cards so that they have equivalent ratios.
Help the bee to build a stack of blocks far enough to save his friend trapped in the tower.
The aim of the game is to slide the green square from the top right hand corner to the bottom left hand corner in the least number of moves.
in how many ways can you place the numbers 1, 2, 3 … 9 in the nine regions of the Olympic Emblem (5 overlapping circles) so that the amount in each ring is the same?
Can you put the 25 coloured tiles into the 5 x 5 square so that no column, no row and no diagonal line have tiles of the same colour in them?
To avoid losing think of another very well known game where the patterns of play are similar.
Can you beat the computer in the challenging strategy game?
Find all the ways of placing the numbers 1 to 9 on a W shape, with 3 numbers on each leg, so that each set of 3 numbers has the same total.
Can you discover whether this is a fair game?
Start with any number of counters in any number of piles. 2 players take it in turns to remove any number of counters from a single pile. The winner is the player to take the last counter.
There are thirteen axes of rotational symmetry of a unit cube. Describe them all. What is the average length of the parts of the axes of symmetry which lie inside the cube?
Can you be the first to complete a row of three?
Can you beat Piggy in this simple dice game? Can you figure out Piggy's strategy, and is there a better one?
A tool for generating random integers.
Mathmo is a revision tool for post-16 mathematics. It's great installed as a smartphone app, but it works well in pads and desktops and notebooks too. Give yourself a mathematical workout!
Can you give the coordinates of the vertices of the fifth point in the patterm on this 3D grid?
Play countdown with matrices
Play a more cerebral countdown using complex numbers.
Use Excel to explore multiplication of fractions.
This set of resources for teachers offers interactive environments to support work on loci at Key Stage 4.
A spherical balloon lies inside a wire frame. How much do you need to deflate it to remove it from the frame if it remains a sphere?
The opposite vertices of a square have coordinates (a,b) and (c,d). What are the coordinates of the other vertices?
Try this interactivity to familiarise yourself with the proof that the square root of 2 is irrational. Sort the steps of the proof into the correct order.
Can you work through these direct proofs, using our interactive proof sorters?
Can you use small coloured cubes to make a 3 by 3 by 3 cube so that each face of the bigger cube contains one of each colour?
A right-angled isosceles triangle is rotated about the centre point of a square. What can you say about the area of the part of the square covered by the triangle as it rotates?
Use an Excel spreadsheet to explore long multiplication.
Use an interactive Excel spreadsheet to explore number in this exciting game!
Use Excel to investigate the effect of translations around a number grid.
A group of interactive resources to support work on percentages Key Stage 4.
Use an interactive Excel spreadsheet to investigate factors and multiples.
Use Excel to practise adding and subtracting fractions.
Use an Excel to investigate division. Explore the relationships between the process elements using an interactive spreadsheet.
A java applet that takes you through the steps needed to solve a Diophantine equation of the form Px+Qy=1 using Euclid's algorithm.
An Excel spreadsheet with an investigation.
Semi-regular tessellations combine two or more different regular polygons to fill the plane. Can you find all the semi-regular tessellations?
A simple file for the Interactive whiteboard or PC screen, demonstrating equivalent fractions.
The interactive diagram has two labelled points, A and B. It is designed to be used with the problem "Cushion Ball"
Investigate how logic gates work in circuits.
How good are you at finding the formula for a number pattern ?