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?
Interactive game. Set your own level of challenge, practise your table skills and beat your previous best score.
Can you fit the tangram pieces into the outline of Little Ming?
A game for 1 person to play on screen. Practise your number bonds whilst improving your memory
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 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.
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.
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.
Can you spot the similarities between this game and other games you know? The aim is to choose 3 numbers that total 15.
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. 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. Can you work out how the dice must be rolled from the start position to the finish? Play on line.
Exchange the positions of the two sets of counters in the least possible number of moves
A game for 2 people that everybody knows. You can play with a friend or online. If you play correctly you never lose!
A variant on the game Alquerque
Place six toy ladybirds into the box so that there are two ladybirds in every column and every row.
Can you fit the tangram pieces into the outlines of the lobster, yacht and cyclist?
Can you fit the tangram pieces into the outlines of the chairs?
Arrange the four number cards on the grid, according to the rules, to make a diagonal, vertical or horizontal line.
Use the interactivity to investigate what kinds of triangles can be drawn on peg boards with different numbers of pegs.
Can you fit the tangram pieces into the outline of Granma T?
Ben and his mum are planting garlic. Use the interactivity to help you find out how many cloves of garlic they might have had.
Stop the Clock game for an adult and child. How can you make sure you always win this game?
How can the same pieces of the tangram make this bowl before and after it was chipped? Use the interactivity to try and work out what is going on!
Investigate how the four L-shapes fit together to make an enlarged L-shape. You could explore this idea with other shapes too.
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?
This article gives you a few ideas for understanding the Got It! game and how you might find a winning strategy.
Can you fit the tangram pieces into the outline of the child walking home from school?
Can you fit the tangram pieces into the outlines of these clocks?
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.
Find out what a "fault-free" rectangle is and try to make some of your own.
An animation that helps you understand the game of Nim.
What is the greatest number of squares you can make by overlapping three squares?
Work out how to light up the single light. What's the rule?
Here is a chance to play a version of the classic Countdown Game.
Can you work out what is wrong with the cogs on a UK 2 pound coin?
Can you see why 2 by 2 could be 5? Can you predict what 2 by 10 will be?
Can you fit the tangram pieces into the outline of this brazier for roasting chestnuts?
Can you fit the tangram pieces into the outlines of these people?
Can you fit the tangram pieces into the outline of Little Fung at the table?
Can you fit the tangram pieces into the outline of this telephone?
If there are 3 squares in the ring, can you place three different numbers in them so that their differences are odd? Try with different numbers of squares around the ring. What do you notice?
Yasmin and Zach have some bears to share. Which numbers of bears can they share so that there are none left over?
Can you fit the tangram pieces into the outline of this junk?
Square It game for an adult and child. Can you come up with a way of always winning this game?
Can you fit the tangram pieces into the outline of this plaque design?
Can you fit the tangram pieces into the outline of this goat and giraffe?
Can you fit the tangram pieces into the outline of the telescope and microscope?
Watch this film carefully. Can you find a general rule for explaining when the dot will be this same distance from the horizontal axis?