Being curious
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problemTriangle or no triangle?
Here is a selection of different shapes. Can you work out which ones are triangles, and why?
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problemTables teaser
How will you work out which numbers have been used to create this multiplication square?
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problemSubtraction slip
Can you spot the mistake in this video? How would you work out the answer to this calculation?
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problemColouring triangles
Explore ways of colouring this set of triangles. Can you make symmetrical patterns?
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problemChain of changes
In this activity, shapes can be arranged by changing either the colour or the shape each time. Can you find a way to do it?
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problemLadybirds in the garden
In Sam and Jill's garden there are two sorts of ladybirds with 7 spots or 4 spots. What numbers of total spots can you make?
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problemRing a ring of numbers
Choose four of the numbers from 1 to 9 to put in the squares so that the differences between joined squares are odd.