Being curious
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problemFavouriteWhat Was in the Box?
This box does something to the numbers that go into it. What might be happening inside the box?
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problemFavouriteWhat's Happening?
Shapes are added to other shapes. Can you see what is happening? What is the rule?
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problemFavouriteTriangle or No Triangle?
Here is a selection of different shapes. Can you work out which ones are triangles, and why?
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problemFavouriteTables Teaser
How will you work out which numbers have been used to create this multiplication square?
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problemFavouriteSubtraction Slip
Can you spot the mistake in this video? How would you work out the answer to this calculation?
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problemFavouriteHow Many Cubes?
This problem challenges you to work out the number of cubes hidden under a cloth.