problem Rabbits in the pen Age 7 to 11 Challenge level Using the statements, can you work out how many of each type of rabbit there are in these pens?
problem Dice and spinner numbers Age 7 to 11 Challenge level 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?
problem How old? Age 7 to 11 Challenge level Cherri, Saxon, Mel and Paul are friends. They are all different ages. Can you find out the age of each friend using the information?
problem The 24 game Age 7 to 11 Challenge level There are over sixty different ways of making 24 by adding, subtracting, multiplying and dividing all four numbers 4, 6, 6 and 8 (using each number only once). How many can you find?
problem And so on and so on Age 11 to 14 Challenge level If you wrote all the possible four digit numbers made by using each of the digits 2, 4, 5, 7 once, what would they add up to?
problem A rod and a pole Age 7 to 11 Challenge level A lady has a steel rod and a wooden pole and she knows the length of each. How can she measure out an 8 unit piece of pole?
problem Spell by numbers Age 7 to 11 Challenge level Can you substitute numbers for the letters in these sums?
problem Gift stacks Age 7 to 11 Challenge level Use the information to work out how many gifts there are in each pile.
problem All seated Age 7 to 11 Challenge level Look carefully at the numbers. What do you notice? Can you make another square using the numbers 1 to 16, that displays the same properties?
problem Function machines Age 7 to 11 Challenge level If the numbers 5, 7 and 4 go into this function machine, what numbers will come out?