A game in which players take it in turns to choose a number. Can you block your opponent?
A game that tests your understanding of remainders.
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.
Investigations based on an Indian game.
Given the products of diagonally opposite cells - can you complete this Sudoku?
A simple game of patience which often comes out. Can you explain
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?
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.
How good are you at estimating angles?
There are nasty versions of this dice game but we'll start with the nice ones...
Here is a machine with four coloured lights. Can you develop a strategy to work out the rules controlling each light?
Take turns to place a decimal number on the spiral. Can you get three consecutive numbers?
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
An article for teachers and pupils that encourages you to look at the mathematical properties of similar games.
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.
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. . . .
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 in which players take it in turns to try to draw
quadrilaterals (or triangles) with particular properties. Is it
possible to fill the game grid?
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 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 players
A game for 2 or more people, based on the traditional card game
Rummy. Players aim to make two `tricks', where each trick has to
consist of a picture of a shape, a name that describes that shape,
and. . . .
Two sudokus in one. Challenge yourself to make the necessary
Who said that adding, subtracting, multiplying and dividing
couldn't be fun?
Use the tangram pieces to make our pictures, or to design some of
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.
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
This pair of linked Sudokus matches letters with numbers and hides a seasonal greeting. Can you find it?
A game to make and play based on the number line.
Practise your diamond mining skills and your x,y coordination in this homage to Pacman.
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.
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.
A game for 2 players with similaritlies to NIM. Place one counter on each spot on the games board. Players take it is turns to remove 1 or 2 adjacent counters. The winner picks up the last counter.
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 loser is the player who takes the last counter.
A game for 1 person to play on screen. Practise your number bonds
whilst improving your memory
A collection of games on the NIM theme
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.
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.
Can you discover whether this is a fair game?
Interactive game. Set your own level of challenge, practise your table skills and beat your previous best score.
A Sudoku based on clues that give the differences between adjacent cells.
A Sudoku that uses transformations as supporting clues.
This sudoku requires you to have "double vision" - two Sudoku's for
the price of one
To avoid losing think of another very well known game where the
patterns of play are similar.