Help the bee to build a stack of blocks far enough to save his friend trapped in the tower.
Match pairs of cards so that they have equivalent ratios.
Use Excel to investigate the effect of translations around a number grid.
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 Excel to practise adding and subtracting fractions.
Use an interactive Excel spreadsheet to investigate factors and multiples.
Use an Excel spreadsheet to explore long multiplication.
Use Excel to explore multiplication of fractions.
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.
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.
How good are you at estimating angles?
A collection of our favourite pictorial problems, one for each day of Advent.
Here is a chance to play a fractions version of the classic Countdown Game.
Can you beat the computer in the challenging strategy game?
Match the cards of the same value.
An Excel spreadsheet with an investigation.
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?
Use an Excel to investigate division. Explore the relationships between the process elements using an interactive spreadsheet.
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.
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. . . .
Can you find a reliable strategy for choosing coordinates that will locate the robber in the minimum number of guesses?
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.
An environment that enables you to investigate tessellations of regular polygons
A collection of resources to support work on Factors and Multiples at Secondary level.
The classic vector racing game brought to a screen near you.
A metal puzzle which led to some mathematical questions.
Can you beat Piggy in this simple dice game? Can you figure out Piggy's strategy, and is there a better one?
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.
Can you be the first to complete a row of three?
Can you discover whether this is a fair game?
Use this animation to experiment with lotteries. Choose how many balls to match, how many are in the carousel, and how many draws to make at once.
Slide the pieces to move Khun Phaen past all the guards into the position on the right from which he can escape to freedom.
Can you make the green spot travel through the tube by moving the yellow spot? Could you draw a tube that both spots would follow?
Can you find all the 4-ball shuffles?
Start by putting one million (1 000 000) into the display of your calculator. Can you reduce this to 7 using just the 7 key and add, subtract, multiply, divide and equals as many times as you like?
Find out how we can describe the "symmetries" of this triangle and investigate some combinations of rotating and flipping it.
When number pyramids have a sequence on the bottom layer, some interesting patterns emerge...
Place the numbers from 1 to 9 in the squares below so that the difference between joined squares is odd. How many different ways can you do this?
Can you locate the lost giraffe? Input coordinates to help you search and find the giraffe in the fewest guesses.
Can you coach your rowing eight to win?
How have the numbers been placed in this Carroll diagram? Which labels would you put on each row and column?
Practise your diamond mining skills and your x,y coordination in this homage to Pacman.
Can you set the logic gates so that the number of bulbs which are on is the same as the number of switches which are on?
We can show that (x + 1)² = x² + 2x + 1 by considering the area of an (x + 1) by (x + 1) square. Show in a similar way that (x + 2)² = x² + 4x + 4
This problem is based on a code using two different prime numbers less than 10. You'll need to multiply them together and shift the alphabet forwards by the result. Can you decipher the code?
Can you put the numbers 1 to 8 into the circles so that the four calculations are correct?
Do you know how to find the area of a triangle? You can count the squares. What happens if we turn the triangle on end? Press the button and see. Try counting the number of units in the triangle now. . . .
Try this interactive strategy game for 2