Filter by: Content type: ALL Problems Articles Games Stage: All Stage 1&2 Stage 2&3 Stage 3&4 Stage 4&5 Challenge level:
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. . . .
A game for 2 people that can be played on line or with pens and paper. Combine your knowledege of coordinates with your skills of strategic thinking.
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 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 2 players. Given a board of dots in a grid pattern, players take turns drawing a line by connecting 2 adjacent dots. Your goal is to complete more squares than your opponent.
A game for 2 people that everybody knows. You can play with a friend or online. If you play correctly you never lose!
Choose the size of your pegboard and the shapes you can make. Can you work out the strategies needed to block your opponent?
Try this interactive strategy game for 2
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
A train building game for 2 players.
Can you make the birds from the egg tangram?
Here is a version of the game 'Happy Families' for you to make and play.
Work out the fractions to match the cards with the same amount of money.
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.
A shape and space game for 2,3 or 4 players. Be the last person to be able to place a pentomino piece on the playing board. Play with card, or on the computer.
A game for 1 or 2 people. Use the interactive version, or play with friends. Try to round up as many counters as possible.
Try to stop your opponent from being able to split the piles of counters into unequal numbers. Can you find a strategy?
A card pairing game involving knowledge of simple ratio.
An extension of noughts and crosses in which the grid is enlarged and the length of the winning line can to altered to 3, 4 or 5.
Use the tangram pieces to make our pictures, or to design some of your own!
Hover your mouse over the counters to see which ones will be removed. Click to remover them. The winner is the last one to remove a counter. How you can make sure you win?
Here is a solitaire type environment for you to experiment with. Which targets can you reach?
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.
Collect as many diamonds as you can by drawing three straight lines.
A game to make and play based on the number line.
A game in which players take it in turns to choose a number. Can you block your opponent?
Why not challenge a friend to play this transformation game?
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.
A Sudoku with clues given as sums of entries.
A Sudoku with clues as ratios.
A Sudoku with a twist.
Can you work out how to win this game of Nim? Does it matter if you go first or second?
A game for 2 or more people. Starting with 100, subratct a number from 1 to 9 from the total. You score for making an odd number, a number ending in 0 or a multiple of 6.
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. . . .
Everthing you have always wanted to do with dominoes! Some of these games are good for practising your mental calculation skills, and some are good for your reasoning skills.
The game uses a 3x3 square board. 2 players take turns to play, either placing a red on an empty square, or changing a red to orange, or orange to green. The player who forms 3 of 1 colour in a line. . . .
A simple game of patience which often comes out. Can you explain why?
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.
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.
This is a game for 2 players. Each player has 4 counters each, and wins by blocking their opponent's counters. A good follow-on from two stones.
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 shunting puzzle for 1 person. Swop the positions of the counters at the top and bottom of the board.
In this article for teachers, Liz Woodham describes the criteria she uses to choose mathematical games for the classroom and shares some examples from NRICH.
Who said that adding, subtracting, multiplying and dividing couldn't be fun?
There are nasty versions of this dice game but we'll start with the nice ones...
Two sudokus in one. Challenge yourself to make the necessary connections.
Advent Calendar 2010 - a mathematical game for every day during the run-up to Christmas.