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.
Here is a chance to play a version of the classic Countdown Game.
Can you use the numbers on the dice to reach your end of the number line before your partner beats you?
A game for 2 people that everybody knows. You can play with a friend or online. If you play correctly you never lose!
A game for 1 person to play on screen. Practise your number bonds whilst improving your memory
Can you spot the similarities between this game and other games you know? The aim is to choose 3 numbers that total 15.
Incey Wincey Spider game for an adult and child. Will Incey get to the top of the drainpipe?
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 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.
Interactive game. Set your own level of challenge, practise your table skills and beat your previous best score.
Arrange the four number cards on the grid, according to the rules, to make a diagonal, vertical or horizontal line.
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
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?
A card pairing game involving knowledge of simple ratio.
Ben and his mum are planting garlic. Use the interactivity to help you find out how many cloves of garlic they might have had.
An activity based on the game 'Pelmanism'. Set your own level of challenge and beat your own previous best score.
An odd version of tic tac toe
This article gives you a few ideas for understanding the Got It! game and how you might find a winning strategy.
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?
Take it in turns to place a domino on the grid. One to be placed horizontally and the other vertically. Can you make it impossible for your opponent to play?
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?
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?
Our 2008 Advent Calendar has a 'Making Maths' activity for every day in the run-up to Christmas.
A train building game for 2 players.
Find out what a "fault-free" rectangle is and try to make some of your own.
Choose 13 spots on the grid. Can you work out the scoring system? What is the maximum possible score?
How good are you at estimating angles?
Stop the Clock game for an adult and child. How can you make sure you always win this game?
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.
Can you see why 2 by 2 could be 5? Can you predict what 2 by 10 will be?
Play this well-known game against the computer where each player is equally likely to choose scissors, paper or rock. Why not try the variations too?
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.
Try to stop your opponent from being able to split the piles of counters into unequal numbers. Can you find a strategy?
Work out the fractions to match the cards with the same amount of money.
Ahmed has some wooden planks to use for three sides of a rabbit run against the shed. What quadrilaterals would he be able to make with the planks of different lengths?
Match the halves.
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 variant on the game Alquerque
This is a game for two players. Can you find out how to be the first to get to 12 o'clock?
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?
Watch this film carefully. Can you find a general rule for explaining when the dot will be this same distance from the horizontal axis?
NRICH December 2006 advent calendar - a new tangram for each day in the run-up to Christmas.
What shaped overlaps can you make with two circles which are the same size? What shapes are 'left over'? What shapes can you make when the circles are different sizes?
Three beads are threaded on a circular wire and are coloured either red or blue. Can you find all four different combinations?
How many triangles can you make using sticks that are 3cm, 4cm and 5cm long?
Use the information about Sally and her brother to find out how many children there are in the Brown family.