Make your own double-sided magic square. But can you complete both sides once you've made the pieces?
Here is a chance to play a version of the classic Countdown Game.
A game for 2 or more players with a pack of cards. Practise your skills of addition, subtraction, multiplication and division to hit the target score.
A game for 2 players. Practises subtraction or other maths operations knowledge.
There are nasty versions of this dice game but we'll start with the nice ones...
Strike it Out game for an adult and child. Can you stop your partner from being able to go?
Add or subtract the two numbers on the spinners and try to complete a row of three. Are there some numbers that are good to aim for?
Use these head, body and leg pieces to make Robot Monsters which are different heights.
A game for 2 people. Use your skills of addition, subtraction, multiplication and division to blast the asteroids.
This challenge focuses on finding the sum and difference of pairs of two-digit numbers.
Can you put the numbers 1 to 8 into the circles so that the four calculations are correct?
This article gives you a few ideas for understanding the Got It! game and how you might find a winning strategy.
Some additional activities to develop children's understanding of addition and subtraction of number through playing with number.
Place six toy ladybirds into the box so that there are two ladybirds in every column and every row.
Tom and Ben visited Numberland. Use the maps to work out the number of points each of their routes scores.
Place the numbers 1 to 10 in the circles so that each number is the difference between the two numbers just below it.
A game for 2 people using a pack of cards Turn over 2 cards and try to make an odd number or a multiple of 3.
Start by putting one million (1 000 000) into the display of your calculator. Can you reduce this to 7 using just the 7 key and add, subtract, multiply, divide and equals as many times as you like?
Two children made up a game as they walked along the garden paths. Can you find out their scores? Can you find some paths of your own?
Choose a symbol to put into the number sentence.
A game for 2 or more players. Practise your addition and subtraction with the aid of a game board and some dried peas!
A number game requiring a strategy.
Find the sum and difference between a pair of two-digit numbers. Now find the sum and difference between the sum and difference! What happens?
This is an adding game for two players.
Got It game for an adult and child. How can you play so that you know you will always win?
This task follows on from Build it Up and takes the ideas into three dimensions!
Some Games That May Be Nice or Nasty for an adult and child. Use your knowledge of place value to beat your opponent.
Investigate the different ways that fifteen schools could have given money in a charity fundraiser.
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.
Move from the START to the FINISH by moving across or down to the next square. Can you find a route to make these totals?
Arrange eight of the numbers between 1 and 9 in the Polo Square below so that each side adds to the same total.
What do the digits in the number fifteen add up to? How many other numbers have digits with the same total but no zeros?
This task, written for the National Young Mathematicians' Award 2016, focuses on 'open squares'. What would the next five open squares look like?
If you had any number of ordinary dice, what are the possible ways of making their totals 6? What would the product of the dice be each time?
Write the numbers up to 64 in an interesting way so that the shape they make at the end is interesting, different, more exciting ... than just a square.
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?
In a Magic Square all the rows, columns and diagonals add to the 'Magic Constant'. How would you change the magic constant of this square?
There are 4 jugs which hold 9 litres, 7 litres, 4 litres and 2 litres. Find a way to pour 9 litres of drink from one jug to another until you are left with exactly 3 litres in three of the jugs.
Number problems for you to work on with others.
Investigate what happens when you add house numbers along a street in different ways.
Zumf makes spectacles for the residents of the planet Zargon, who have either 3 eyes or 4 eyes. How many lenses will Zumf need to make all the different orders for 9 families?
Watch this animation. What do you notice? What happens when you try more or fewer cubes in a bundle?
Surprise your friends with this magic square trick.
On the planet Vuv there are two sorts of creatures. The Zios have 3 legs and the Zepts have 7 legs. The great planetary explorer Nico counted 52 legs. How many Zios and how many Zepts were there?
This dice train has been made using specific rules. How many different trains can you make?
How could you put eight beanbags in the hoops so that there are four in the blue hoop, five in the red and six in the yellow? Can you find all the ways of doing this?
How many starfish could there be on the beach, and how many children, if I can see 28 arms?
Winifred Wytsh bought a box each of jelly babies, milk jelly bears, yellow jelly bees and jelly belly beans. In how many different ways could she make a jolly jelly feast with 32 legs?
You have 5 darts and your target score is 44. How many different ways could you score 44?
Can you arrange fifteen dominoes so that all the touching domino pieces add to 6 and the ends join up? Can you make all the joins add to 7?