Can you spot the similarities between this game and other games you know? The aim is to choose 3 numbers that total 15.
Here is a chance to play a version of the classic Countdown Game.
A game for 2 people that everybody knows. You can play with a friend or online. If you play correctly you never lose!
How good are you at estimating angles?
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.
A game for 1 person to play on screen. Practise your number bonds whilst improving your memory
Slide the pieces to move Khun Phaen past all the guards into the position on the right from which he can escape to freedom.
Try entering different sets of numbers in the number pyramids. How does the total at the top change?
Try to stop your opponent from being able to split the piles of counters into unequal numbers. Can you find a strategy?
Mr McGregor has a magic potting shed. Overnight, the number of plants in it doubles. He'd like to put the same number of plants in each of three gardens, planting one garden each day. Can he do it?
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?
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.
Can you be the first to complete a row of three?
Interactive game. Set your own level of challenge, practise your table skills and beat your previous best score.
An activity based on the game 'Pelmanism'. Set your own level of challenge and beat your own previous best score.
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.
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?
A game for 1 or 2 people. Use the interactive version, or play with friends. Try to round up as many counters as possible.
A card pairing game involving knowledge of simple ratio.
Work out the fractions to match the cards with the same amount of money.
A game for two people that can be played with pencils and paper. Combine your knowledge of coordinates with some strategic thinking.
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.
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. . . .
Try this interactive strategy game for 2
This article gives you a few ideas for understanding the Got It! game and how you might find a winning strategy.
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.
An interactive activity for one to experiment with a tricky tessellation
Exchange the positions of the two sets of counters in the least possible number of moves
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?
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?
Watch this film carefully. Can you find a general rule for explaining when the dot will be this same distance from the horizontal axis?
Choose the size of your pegboard and the shapes you can make. Can you work out the strategies needed to block your opponent?
Can you explain the strategy for winning this game with any target?
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.
Seeing Squares game for an adult and child. Can you come up with a way of always winning this game?
Here is a solitaire type environment for you to experiment with. Which targets can you reach?
A train building game for 2 players.
Can you see why 2 by 2 could be 5? Can you predict what 2 by 10 will be?
Train game for an adult and child. Who will be the first to make the train?
An animation that helps you understand the game of Nim.
Find out what a "fault-free" rectangle is and try to make some of your own.
The idea of this game is to add or subtract the two numbers on the dice and cover the result on the grid, trying to get a line of three. Are there some numbers that are good to aim for?
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.
This game challenges you to locate hidden triangles in The White Box by firing rays and observing where the rays exit the Box.
Choose a symbol to put into the number sentence.
Our 2008 Advent Calendar has a 'Making Maths' activity for every day in the run-up to Christmas.
Can you make a cycle of pairs that add to make a square number using all the numbers in the box below, once and once only?
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.
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.
What is the greatest number of squares you can make by overlapping three squares?