problem
1 out of 3
Favourite
Place Your Orders
Age
11 to 14
Challenge level
1 out of 3
Can you rank these sets of quantities in order, from smallest to largest? Can you provide convincing evidence for your rankings?
problem
2 out of 3
Favourite
Thousands and Millions
Age
11 to 14
Challenge level
2 out of 3
Here's a chance to work with large numbers...
problem
1 out of 3
Favourite
Olympic Measures
Age
11 to 14
Challenge level
1 out of 3
These Olympic quantities have been jumbled up! Can you put them back together again?