Being curious
-
-
problemFavouriteTriangle or No Triangle?
Here is a selection of different shapes. Can you work out which ones are triangles, and why?
-
problemFavouriteTables Teaser
How will you work out which numbers have been used to create this multiplication square?
-
problemFavouriteSubtraction Slip
Can you spot the mistake in this video? How would you work out the answer to this calculation?
-
-
problemFavouriteColouring Triangles
Explore ways of colouring this set of triangles. Can you make symmetrical patterns?
-
problemFavouriteChain 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?
-
-
problemFavouriteLadybirds 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?
-
problemFavouriteRing 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.