Can you use the numbers on the dice to reach your end of the number line before your partner beats you?
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?
Can you spot the similarities between this game and other games you know? The aim is to choose 3 numbers that total 15.
Ben and his mum are planting garlic. Use the interactivity to help you find out how many cloves of garlic they might have had.
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 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?
Find out what a "fault-free" rectangle is and try to make some of your own.
Place six toy ladybirds into the box so that there are two ladybirds in every column and every row.
Use the interactivity to help get a feel for this problem and to find out all the possible ways the balls could land.
This problem is based on a code using two different prime numbers less than 10. You'll need to multiply them together and shift the alphabet forwards by the result. Can you decipher the code?
Terry and Ali are playing a game with three balls. Is it fair that Terry wins when the middle ball is red?
Exchange the positions of the two sets of counters in the least possible number of moves
Use the interactivity or play this dice game yourself. How could you make it fair?
A game for 2 people that everybody knows. You can play with a friend or online. If you play correctly you never lose!
How many trains can you make which are the same length as Matt's, using rods that are identical?
Interactive game. Set your own level of challenge, practise your table skills and beat your previous best score.
Can you hang weights in the right place to make the equaliser balance?
Can you find all the different ways of lining up these Cuisenaire rods?
What happens when you try and fit the triomino pieces into these two grids?
Can you cover the camel with these pieces?
How many triangles can you make using sticks that are 3cm, 4cm and 5cm long?
Investigate the smallest number of moves it takes to turn these mats upside-down if you can only turn exactly three at a time.
Can you make a train the same length as Laura's but using three differently coloured rods? Is there only one way of doing it?
How many different ways can you find to join three equilateral triangles together? Can you convince us that you have found them all?
Arrange the four number cards on the grid, according to the rules, to make a diagonal, vertical or horizontal line.
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?
Can you find all the different triangles on these peg boards, and find their angles?
How many different triangles can you make on a circular pegboard that has nine pegs?
A tetromino is made up of four squares joined edge to edge. Can this tetromino, together with 15 copies of itself, be used to cover an eight by eight chessboard?
Is it possible to place 2 counters on the 3 by 3 grid so that there is an even number of counters in every row and every column? How about if you have 3 counters or 4 counters or....?
Make one big triangle so the numbers that touch on the small triangles add to 10. You could use the interactivity to help you.
You have 4 red and 5 blue counters. How many ways can they be placed on a 3 by 3 grid so that all the rows columns and diagonals have an even number of red counters?
Find out how we can describe the "symmetries" of this triangle and investigate some combinations of rotating and flipping it.
Choose four of the numbers from 1 to 9 to put in the squares so that the differences between joined squares are odd.
This article gives you a few ideas for understanding the Got It! game and how you might find a winning strategy.
Investigate how the four L-shapes fit together to make an enlarged L-shape. You could explore this idea with other shapes too.
Use the interactivity to find all the different right-angled triangles you can make by just moving one corner of the starting triangle.
Can you work out how to balance this equaliser? You can put more than one weight on a hook.
Can you see why 2 by 2 could be 5? Can you predict what 2 by 10 will be?
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?
Here are some rods that are different colours. How could I make a dark green rod using yellow and white rods?
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!
Use the information about Sally and her brother to find out how many children there are in the Brown family.
This is a game for two players. Can you find out how to be the first to get to 12 o'clock?
A game for 1 person to play on screen. Practise your number bonds whilst improving your memory
Can you put the numbers from 1 to 15 on the circles so that no consecutive numbers lie anywhere along a continuous straight line?
There are three versions of this challenge. The idea is to change the colour of all the spots on the grid. Can you do it in fewer throws of the dice?
A game for 1 or 2 people. Use the interactive version, or play with friends. Try to round up as many counters as possible.
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?