Factors and multiples
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problemInvestigate the smallest number of moves it takes to turn these mats upside-down if you can only turn exactly three at a time. -
problemCurious number
Can you order the digits from 1-3 to make a number which is divisible by 3 so when the last digit is removed it becomes a 2-figure number divisible by 2, and so on?
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problemStatement snap
You'll need to know your number properties to win a game of Statement Snap...
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gameFavouriteThe remainders game
Play this game and see if you can figure out the computer's chosen number.
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problemGot it
A game for two people, or play online. Given a target number, say 23, and a range of numbers to choose from, say 1-4, players take it in turns to add to the running total to hit their target.
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problemMissing multipliers
What is the smallest number of answers you need to reveal in order to work out the missing headers?
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gameFactors and multiples game for two
Factors and Multiples game for an adult and child. How can you make sure you win this game?
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problemNeighbourly addition
I added together some of my neighbours' house numbers. Can you explain the patterns I noticed?
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