1 out of 3
These Olympic quantities have been jumbled up! Can you put them back together again?
1 out of 3
What numbers would you put on this number line as it goes under the sea level?
2 out of 3
In this game for two players, take it in turns to shade one petal, or two petals next to each other. Is it better to go first or second?
1 out of 3
Can you spot the mistake in this video? How would you work out the answer to this calculation?
2 out of 3
What do the numbers shaded in blue on this hundred square have in common? What do you notice about the pink numbers? How about the shaded numbers in the other squares?
2 out of 3
What do you think is going to happen in this video clip? Are you surprised?
1 out of 3
How many different triangles can you make on a circular pegboard that has nine pegs?
1 out of 3
How can we make sense of national and global statistics involving very large numbers?
2 out of 3
Kaia is sure that her father has worn a particular tie twice a week in at least five of the last ten weeks, but her father disagrees. Who do you think is right?
2 out of 3
Decide which charts and graphs represent the number of goals two football teams scored in fifteen matches.
