A Bit of a Dicey Problem
When you throw two regular, six-faced dice you have more chance of getting one particular result than any other. What result would that be? Why is this?
When you throw two regular, six-faced dice you have more chance of getting one particular result than any other. What result would that be? Why is this?
In this game for two players, take it in turns to shade one petal, or two petals next to each other. Is it better to go first or second?
How would you move the bands on the pegboard to alter these shapes?
Can you find six numbers to go in the daisy from which you can make all the numbers from 1 to a number bigger than 25?
Use the numbers in the box below to make the base of a top-heavy pyramid whose top number is 200.
How could you arrange at least two dice in a stack so that the total of the visible spots is 18?
Leah and Tom each have a number line. Can you work out where their counters will land?
In this article Jenny talks about Assessing Pupils' Progress and the use of NRICH problems.
Ram divided 15 pennies among four small bags. He could then pay any sum of money from 1p to 15p without opening any bag. How many pennies did Ram put in each bag?