Your Solutions - Stage 3 & 4

Journey to School

Stage: 3 and 4 Challenge Level: Challenge Level:1

How risky is your journey to school?

Trusting the Tabloids

Stage: 3 and 4 Challenge Level: Challenge Level:2 Challenge Level:2

Can you match the cards and figure out whether the tabloid headlines can be trusted?

Risk and Crime

Stage: 4 Challenge Level: Challenge Level:2 Challenge Level:2

Are you at risk of being a victim of crime? How does your perception of that risk compare with the facts and figures?

Puzzling Place Value

Stage: 4 Challenge Level: Challenge Level:2 Challenge Level:2

Can you explain what is going on in these puzzling number tricks?

Reversals

Stage: 3 Challenge Level: Challenge Level:2 Challenge Level:2

Where should you start, if you want to finish back where you started?

Making a Difference

Stage: 3 Challenge Level: Challenge Level:1

How many different differences can you make?

Number Shacks

Stage: 3 Challenge Level: Challenge Level:1

Can you figure out how sequences of number shacks are generated?

Who's Who?

Stage: 3, 4 and 5 Challenge Level: Challenge Level:1

Can you solve the clues to find out who's who on the friendship graph?

Can You Traverse It?

Stage: 4 and 5 Challenge Level: Challenge Level:1

How can you decide if a graph is traversable?

Connecting the Utilities

Stage: 4 and 5 Challenge Level: Challenge Level:1

Can you find a way to connect each house to the utilities without any pipes crossing?