Try out the lottery that is played in a far-away land. What is the chance of winning?
Discs are flipped in the air. You win if all the faces show the same colour. What is the probability of winning?
Six balls are shaken. You win if at least one red ball ends in a corner. What is the probability of winning?
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.
An animation that helps you understand the game of Nim.
Work out the fractions to match the cards with the same amount of money.
Try to stop your opponent from being able to split the piles of counters into unequal numbers. Can you find a strategy?
Use Excel to explore multiplication of fractions.
Use an interactive Excel spreadsheet to investigate factors and multiples.
Hover your mouse over the counters to see which ones will be removed. Click to remove them. The winner is the last one to remove a counter. How you can make sure you win?
A card pairing game involving knowledge of simple ratio.
An interactive game to be played on your own or with friends. Imagine you are having a party. Each person takes it in turns to stand behind the chair where they will get the most chocolate.
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.
An interactive game for 1 person. You are given a rectangle with 50 squares on it. Roll the dice to get a percentage between 2 and 100. How many squares is this? Keep going until you get 100. . . .
An interactive activity for one to experiment with a tricky tessellation
A game for 2 people that everybody knows. You can play with a friend or online. If you play correctly you never lose!
Use an Excel to investigate division. Explore the relationships between the process elements using an interactive spreadsheet.
A train building game for two players. Can you be the one to complete the train?
Use the interactivity or play this dice game yourself. How could you make it fair?
Explore this interactivity and see if you can work out what it does. Could you use it to estimate the area of a shape?
Seven balls are shaken. You win if the two blue balls end up touching. What is the probability of winning?
First Connect Three game for an adult and child. Use the dice numbers and either addition or subtraction to get three numbers in a straight line.
A game for 1 person to play on screen. Practise your number bonds whilst improving your memory
Train game for an adult and child. Who will be the first to make the train?
Use Excel to practise adding and subtracting fractions.
An Excel spreadsheet with an investigation.
There are nine teddies in Teddy Town - three red, three blue and three yellow. There are also nine houses, three of each colour. Can you put them on the map of Teddy Town according to the rules?
A tetromino is made up of four squares joined edge to edge. Can this tetromino, together with 15 copies of itself, be used to cover an eight by eight chessboard?
What are the coordinates of the coloured dots that mark out the tangram? Try changing the position of the origin. What happens to the coordinates now?
Seeing Squares game for an adult and child. Can you come up with a way of always winning this game?
Can you spot the similarities between this game and other games you know? The aim is to choose 3 numbers that total 15.
A game for two or more players that uses a knowledge of measuring tools. Spin the spinner and identify which jobs can be done with the measuring tool shown.
Choose the size of your pegboard and the shapes you can make. Can you work out the strategies needed to block your opponent?
A game for 1 person. Can you work out how the dice must be rolled from the start position to the finish? Play on line.
In this activity, the computer chooses a times table and shifts it. Can you work out the table and the shift each time?
A game to be played against the computer, or in groups. Pick a 7-digit number. A random digit is generated. What must you subract to remove the digit from your number? the first to zero wins.
A game for two people that can be played with pencils and paper. Combine your knowledge of coordinates with some strategic thinking.
A game for two people, or play online. Given a target number, say 23, and a range of numbers to choose from, say 1-4, players take it in turns to add to the running total to hit their target.
A game for 1 or 2 people. Use the interactive version, or play with friends. Try to round up as many counters as possible.
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.
Choose 13 spots on the grid. Can you work out the scoring system? What is the maximum possible score?
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.
Match the cards of the same value.
What is the greatest number of squares you can make by overlapping three squares?
Here is a chance to play a version of the classic Countdown Game.
This game challenges you to locate hidden triangles in The White Box by firing rays and observing where the rays exit the Box.
Use the interactivity to investigate what kinds of triangles can be drawn on peg boards with different numbers of pegs.