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Picturing the World
Estimating Time
Reaction Timer
Who's the Best?
Let's Use Statistics
Let's use statistics
We have chosen a variety of contexts so that you can use your statistical skills to answer some interesting questions.
Picturing the World Age 14 to 16Challenge Level 
Age 14 to 16
Challenge Level
How can we make sense of national and global statistics involving very large numbers?
Estimating Time Age 11 to 14Challenge Level
Age 11 to 14
Challenge Level
How well can you estimate 10 seconds? Investigate with our timing tool.
Reaction Timer Age 11 to 14Challenge Level
Age 11 to 14
Challenge Level
This problem offers you two ways to test reactions - use them to investigate your ideas about speeds of reaction.
Who's the Best? Age 11 to 14Challenge Level
Age 11 to 14
Challenge Level
Which countries have the most naturally athletic populations?
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Patterns in Number Sequences
These resources are designed to get you thinking about number sequences and patterns.