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How could you put these three beads into bags? How many different ways can you do it? How could you record what you've done?
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Strike it out
Use your addition and subtraction skills, combined with some strategic thinking, to beat your partner at this game.
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Recommended books
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Cinema problem
A cinema has 100 seats. How can ticket sales make £100 for these different combinations of ticket prices?
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The problem-solving classroom
This article for teachers outlines issues to consider when developing an environment in which problem solving can thrive and links to a range of related NRICH tasks.
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Olympic records
Can you deduce which Olympic athletics events are represented by the graphs?
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Patterns of inflection
Find the relationship between the locations of points of inflection, maxima and minima of functions.