Length/distance

problem

Home time

Age

7 to 11

Challenge level

Alice's mum needs to go to each child's house just once and then back home again. How many different routes are there? Use the information to find out how long each road is on the route she took.
problem

Timber!

Age

7 to 11

Challenge level

How can the school caretaker be sure that the tree would miss the school buildings if it fell?
problem
Favourite

Now and then

Age

7 to 11

Challenge level

Have a look at the results for some events at past Olympic Games. Can you use these to predict the results at the next Olympics?
problem
Favourite

Take your dog for a walk

Age

7 to 11

Challenge level

Use the interactivity to move Pat. Can you reproduce the graphs and tell their story?
problem

Practice run

Age

7 to 11

Challenge level

Chandrika was practising a long distance run. Can you work out how long the race was from the information?
problem

The hare and the tortoise

Age

7 to 11

Challenge level

In this version of the story of the hare and the tortoise, the race is 10 kilometres long. Can you work out how long the hare sleeps for using the information given?
problem

Walk and ride

Age

7 to 14

Challenge level

How far have these students walked by the time the teacher's car reaches them after their bus broke down?
problem
Favourite

How far does it move?

Age

11 to 14

Challenge level

Experiment with the interactivity of "rolling" regular polygons, and explore how the different positions of the dot affects the distance it travels at each stage.
problem
Favourite

Place your orders

Age

11 to 14

Challenge level

Can you rank these sets of quantities in order, from smallest to largest? Can you provide convincing evidence for your rankings?
problem
Favourite

Olympic measures

Age

11 to 14

Challenge level

These Olympic quantities have been jumbled up! Can you put them back together again?