Filter by: Content type: ALL Problems Articles Games Stage: All Stage 1&2 Stage 2&3 Stage 3&4 Stage 4&5 Challenge level:
Use Excel to investigate the effect of translations around a number grid.
Here is a chance to play a fractions version of the classic Countdown Game.
Can you give the coordinates of the vertices of the fifth point in the patterm on this 3D grid?
A simple file for the Interactive whiteboard or PC screen, demonstrating equivalent fractions.
This set of resources for teachers offers interactive environments to support work on loci at Key Stage 4.
An Excel spreadsheet with an investigation.
Use an Excel spreadsheet to explore long multiplication.
Use an interactive Excel spreadsheet to investigate factors and multiples.
Use an interactive Excel spreadsheet to explore number in this exciting game!
Use Excel to practise adding and subtracting fractions.
A tool for generating random integers.
A collection of our favourite pictorial problems, one for each day of Advent.
This game challenges you to locate hidden triangles in The White Box by firing rays and observing where the rays exit the Box.
The interactive diagram has two labelled points, A and B. It is designed to be used with the problem "Cushion Ball"
Use Excel to explore multiplication of fractions.
This resource contains a range of problems and interactivities on the theme of coordinates in two and three dimensions.
Use an Excel to investigate division. Explore the relationships between the process elements using an interactive spreadsheet.
Help the bee to build a stack of blocks far enough to save his friend trapped in the tower.
A metal puzzle which led to some mathematical questions.
Match pairs of cards so that they have equivalent ratios.
This resource contains interactive problems to support work on number sequences at Key Stage 4.
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 environment that enables you to investigate tessellations of regular polygons
A group of interactive resources to support work on percentages Key Stage 4.
Can you make a right-angled triangle on this peg-board by joining up three points round the edge?
The classic vector racing game brought to a screen near you.
Triangle ABC has equilateral triangles drawn on its edges. Points P, Q and R are the centres of the equilateral triangles. What can you prove about the triangle PQR?
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.
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?
To avoid losing think of another very well known game where the patterns of play are similar.
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. . . .
Can you beat the computer in the challenging strategy game?
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. . . .
This resources contains a series of interactivities designed to support work on transformations at Key Stage 4.
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 the cards of the same value.
Discover a handy way to describe reorderings and solve our anagram in the process.
How good are you at finding the formula for a number pattern ?
A collection of resources to support work on Factors and Multiples at Secondary level.
An environment that simulates a protractor carrying a right- angled triangle of unit hypotenuse.
Find the vertices of a pentagon given the midpoints of its sides.
Show that for any triangle it is always possible to construct 3 touching circles with centres at the vertices. Is it possible to construct touching circles centred at the vertices of any polygon?
A simple spinner that is equally likely to land on Red or Black. Useful if tossing a coin, dropping it, and rummaging about on the floor have lost their appeal. Needs a modern browser; if IE then at. . . .
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?
Cellular is an animation that helps you make geometric sequences composed of square cells.
This set of resources for teachers offers interactive environments to support work on graphical interpretation at Key Stage 4.
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?
Practise your skills of proportional reasoning with this interactive haemocytometer.
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?