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.
A game for 2 people. Take turns placing a counter on the star. You win when you have completed a line of 3 in your colour.
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 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 that tests your understanding of remainders.
Given the products of diagonally opposite cells - can you complete this Sudoku?
Can you be the first to complete a row of three?
Can you work out how to win this game of Nim? Does it matter if you go first or second?
A game for 2 players. Given an arrangement of matchsticks, players
take it is turns to remove a matchstick, along with all of the
matchsticks that touch it.
Unmultiply is a game of quick estimation. You need to find two numbers that multiply together to something close to the given target - fast! 10 levels with a high scores table.
This is a game for two players. You will need some small-square
grid paper, a die and two felt-tip pens or highlighters. Players
take turns to roll the die, then move that number of squares in. . . .
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
A simple game of patience which often comes out. Can you explain
A game for 2 players
Slide the pieces to move Khun Phaen past all the guards into the position on the right from which he can escape to freedom.
A Sudoku that uses transformations as supporting clues.
This article for teachers describes several games, found on the
site, all of which have a related structure that can be used to
develop the skills of strategic planning.
Solve this Sudoku puzzle whose clues are in the form of sums of the
numbers which should appear in diagonal opposite cells.
This article, the second in the series, looks at some different types of games and the sort of mathematical thinking they can develop.
Basic strategy games are particularly suitable as starting points
for investigations. Players instinctively try to discover a winning
strategy, and usually the best way to do this is to analyse. . . .
A game to make and play based on the number line.
This sudoku requires you to have "double vision" - two Sudoku's for
the price of one
Two sudokus in one. Challenge yourself to make the necessary
Spiralling Decimals game for an adult and child. Can you get three decimals next to each other on the spiral before your partner?
Use the tangram pieces to make our pictures, or to design some of
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.
Collect as many diamonds as you can by drawing three straight lines.
Interactive game. Set your own level of challenge, practise your table skills and beat your previous best score.
This pair of linked Sudokus matches letters with numbers and hides a seasonal greeting. Can you find it?
Practise your diamond mining skills and your x,y coordination in this homage to Pacman.
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 solitaire type environment for you to experiment with. Which targets can you reach?
This article supplies teachers with information that may be useful in better understanding the nature of games and their role in teaching and learning mathematics.
Investigations based on an Indian game.
This second Sudoku article discusses "Corresponding Sudokus" which are pairs of Sudokus with terms that can be matched using a substitution rule.
An activity based on the game 'Pelmanism'. Set your own level of challenge and beat your own previous best score.
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?
Take turns to place a decimal number on the spiral. Can you get three consecutive numbers?
A game for 1 person to play on screen. Practise your number bonds
whilst improving your memory
A Sudoku based on clues that give the differences between adjacent cells.
A game for 2 players. Set out 16 counters in rows of 1,3,5 and 7. Players take turns to remove any number of counters from a row. The player left with the last counter looses.
A Sudoku with clues as ratios.
Can you discover whether this is a fair game?
A Sudoku with a twist.
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 in which players take it in turns to turn up two cards. If
they can draw a triangle which satisfies both properties they win
the pair of cards. And a few challenging questions to follow...
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 game for 2 people. Take turns to move the counters 1, 2 or 3
spaces. The player to remove the last counter off the board wins.
A game for 2 people. Take turns joining two dots, until your opponent is unable to move.