Help the bee to build a stack of blocks far enough to save his friend trapped in the tower.
This game challenges you to locate hidden triangles in The White Box by firing rays and observing where the rays exit the Box.
Match pairs of cards so that they have equivalent ratios.
Use Excel to explore multiplication of fractions.
Use an Excel to investigate division. Explore the relationships between the process elements using an interactive spreadsheet.
Use an interactive Excel spreadsheet to investigate factors and multiples.
Use an Excel spreadsheet to explore long multiplication.
A simple file for the Interactive whiteboard or PC screen, demonstrating equivalent fractions.
Use an interactive Excel spreadsheet to explore number in this exciting game!
Use Excel to investigate the effect of translations around a number grid.
Can you find a reliable strategy for choosing coordinates that will locate the robber in the minimum number of guesses?
Use Excel to practise adding and subtracting fractions.
Can you beat the computer in the challenging strategy game?
An Excel spreadsheet with an investigation.
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.
A game for 2 players that can be played online. Players take it in turns to select a word from the 9 words given. The aim is to select all the occurrences of the same letter.
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.
Euler discussed whether or not it was possible to stroll around Koenigsberg crossing each of its seven bridges exactly once. Experiment with different numbers of islands and bridges.
A collection of resources to support work on Factors and Multiples at Secondary level.
Can you be the first to complete a row of three?
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.
Match the cards of the same value.
Here is a chance to play a fractions version of the classic Countdown Game.
A tool for generating random integers.
A game for 2 players. Can be played online. One player has 1 red counter, the other has 4 blue. The red counter needs to reach the other side, and the blue needs to trap the red.
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?
A red square and a blue square overlap so that the corner of the red square rests on the centre of the blue square. Show that, whatever the orientation of the red square, it covers a quarter of the. . . .
A and B are two interlocking cogwheels having p teeth and q teeth respectively. One tooth on B is painted red. Find the values of p and q for which the red tooth on B contacts every gap on the. . . .
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?
Interactive game. Set your own level of challenge, practise your table skills and beat your previous best score.
Semi-regular tessellations combine two or more different regular polygons to fill the plane. Can you find all the semi-regular tessellations?
A train building game for 2 players.
A circle rolls around the outside edge of a square so that its circumference always touches the edge of the square. Can you describe the locus of the centre of the circle?
An animation that helps you understand the game of Nim.
Can you discover whether this is a fair game?
Carry out some time trials and gather some data to help you decide on the best training regime for your rowing crew.
A card pairing game involving knowledge of simple ratio.
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 to stop your opponent from being able to split the piles of counters into unequal numbers. Can you find a strategy?
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
Exchange the positions of the two sets of counters in the least possible number of moves
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.
Starting with the number 180, take away 9 again and again, joining up the dots as you go. Watch out - don't join all the dots!
It's easy to work out the areas of most squares that we meet, but what if they were tilted?
Can you see why 2 by 2 could be 5? Can you predict what 2 by 10 will be?
Imagine picking up a bow and some arrows and attempting to hit the target a few times. Can you work out the settings for the sight that give you the best chance of gaining a high score?
What are the areas of these triangles? What do you notice? Can you generalise to other "families" of triangles?
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?
Triangular numbers can be represented by a triangular array of squares. What do you notice about the sum of identical triangle numbers?