1 out of 3
We can arrange dots in a similar way to the 5 on a dice. What do you notice?
1 out of 3
Can you add or subtract the two numbers on the spinners to complete a row of three?
1 out of 3
You'll need to know your number properties to win a game of Statement Snap...
1 out of 3
Can you sketch triangles that fit in the cells in this grid? Which ones are impossible? How do you know?
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Can you find the missing number(s)? The square is the average (mean) of the numbers surrounding it.
2 out of 3
What happens if you join every second point on this circle? How about every third point? Try with different steps and see if you can predict what will happen.
2 out of 3
One quarter of these coins are heads but when I turn over two coins, one third are heads. How many coins are there?
2 out of 3
There are lots of different methods to find out what the shapes are worth - how many can you find?
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Can you find a reliable strategy for choosing coordinates that will locate the treasure in the minimum number of guesses?
1 out of 3
Can you use the clues to complete these 4 by 4 Mathematical Sudokus?
2 out of 3
In this 100 square, what is the sum of the numbers that are diagonally opposite each other?
2 out of 3
Which pairs of cogs let the coloured tooth touch every tooth on the other cog? Which pairs do not let this happen? Why?
2 out of 3
Take three consecutive numbers and add them together. What do you notice?
3 out of 3
These points all mark the vertices (corners) of ten hidden squares. Can you find the 10 hidden squares?
2 out of 3
What can you see? What do you notice? What questions can you ask?
