Take any parallelogram and draw squares on the sides of the parallelogram. What can you prove about the quadrilateral formed by joining the centres of these squares?
Play a more cerebral countdown using complex numbers.
This resources contains a series of interactivities designed to support work on transformations at Key Stage 4.
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?
This resource contains a range of problems and interactivities on the theme of coordinates in two and three dimensions.
A tool for generating random integers.
This game challenges you to locate hidden triangles in The White Box by firing rays and observing where the rays exit the Box.
A group of interactive resources to support work on percentages Key Stage 4.
An environment that enables you to investigate tessellations of regular polygons
Use Excel to explore multiplication of fractions.
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?
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?
Can you give the coordinates of the vertices of the fifth point in the patterm on this 3D grid?
Use Excel to investigate the effect of translations around a number grid.
The interactive diagram has two labelled points, A and B. It is designed to be used with the problem "Cushion Ball"
A collection of our favourite pictorial problems, one for each day of Advent.
Use an interactive Excel spreadsheet to investigate factors and multiples.
Use an interactive Excel spreadsheet to explore number in this exciting game!
A simple file for the Interactive whiteboard or PC screen, demonstrating equivalent fractions.
Use an Excel to investigate division. Explore the relationships between the process elements using an interactive spreadsheet.
Use Excel to practise adding and subtracting fractions.
Play countdown with matrices
Match pairs of cards so that they have equivalent ratios.
The classic vector racing game brought to a screen near you.
An environment for exploring the properties of small groups.
This resource contains interactive problems to support work on number sequences at Key Stage 4.
The opposite vertices of a square have coordinates (a,b) and (c,d). What are the coordinates of the other vertices?
The shortest path between any two points on a snooker table is the straight line between them but what if the ball must bounce off one wall, or 2 walls, or 3 walls?
This set of resources for teachers offers interactive environments to support work on loci at Key Stage 4.
How good are you at finding the formula for a number pattern ?
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.
On the 3D grid a strange (and deadly) animal is lurking. Using the tracking system can you locate this creature as quickly as possible?
An environment that simulates a protractor carrying a right- angled triangle of unit hypotenuse.
Play countdown with vectors.
Overlaying pentominoes can produce some effective patterns. Why not use LOGO to try out some of the ideas suggested here?
Give your further pure mathematics skills a workout with this interactive and reusable set of activities.
How can we solve equations like 13x + 29y = 42 or 2x +4y = 13 with the solutions x and y being integers? Read this article to find out.
An Excel spreadsheet with an investigation.
Help the bee to build a stack of blocks far enough to save his friend trapped in the tower.
Use an Excel spreadsheet to explore long multiplication.
A mathematically themed crossword.
Make and prove a conjecture about the cyclic quadrilateral inscribed in a circle of radius r that has the maximum perimeter and the maximum area.
How good are you at estimating angles?
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?
Six circles around a central circle make a flower. Watch the flower as you change the radii in this circle packing. Prove that with the given ratios of the radii the petals touch and fit perfectly.
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.
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. . . .
A weekly challenge concerning prime numbers.
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.