Addition and subtraction
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problemFavouriteDice in a Corner
How could you arrange at least two dice in a stack so that the total of the visible spots is 18?
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problemFavouriteThe Dice Train
This dice train has been made using specific rules. How many different trains can you make?
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problemFavouriteSubtraction Surprise
Try out these calculations. Are you surprised by the results?
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gameFavouriteDicey Operations
In these addition and subtraction games, you'll need to think strategically to get closest to the target.
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problemFavouriteConsecutive Numbers
An investigation involving adding and subtracting sets of consecutive numbers. Lots to find out, lots to explore.
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problemFavouriteGot 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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problemFavourite4 by 4 Mathdokus
Can you use the clues to complete these 4 by 4 Mathematical Sudokus?
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problemFavouriteMore Less Is More
In each of these games, you will need a little bit of luck and your knowledge of place value to develop a winning strategy.