Each time you visit the NRICH site there are usually some activities which are 'live'. This means we are inviting students to send us solutions, and we will publish a selection of them, along with each student's name and their school, a few weeks later. If you'd like to know more about what we're looking for, read this short article.
The last day for submitting solutions to these live problems is Monday 18 November.
Live problems
No live problems at the moment
Take a look at these recently solved problems.
Recently solved problems
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problemFavouriteLots of lollies
Age5 to 7Challenge level
Frances and Rishi were given a bag of lollies. They shared them out evenly and had one left over. How many lollies could there have been in the bag?
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problemFavouriteRound the three dice
Age7 to 11Challenge level
What happens when you round these three-digit numbers to the nearest 100?