There are **8** NRICH Mathematical resources connected to **Factors and multiples**, you may find related items under Properties of Numbers.

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Play this game and see if you can figure out the computer's chosen number.

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A game in which players take it in turns to choose a number. Can you block your opponent?

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Watch the video of this game being played. Can you work out the rules? Which dice totals are good to get, and why?

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Your vessel, the Starship Diophantus, has become damaged in deep space. Can you use your knowledge of times tables and some lightning reflexes to survive?

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Factors and Multiples game for an adult and child. How can you make sure you win this game?

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Got It game for an adult and child. How can you play so that you know you will always win?

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A game for 2 or more people. Starting with 100, subratct a number from 1 to 9 from the total. You score for making an odd number, a number ending in 0 or a multiple of 6.

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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.