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### Number and algebra

### Geometry and measure

### Probability and statistics

### Working mathematically

### For younger learners

### Advanced mathematics

# Journeys in Numberland

Using a pencil and paper to keep a running total of your score as you move along the path might help.

How will you make sure you remember the paths you've tried?

How will you remember the score each time?

## You may also like

### Follow the Numbers

### Triple Cubes

### Inky Cube

Links to the University of Cambridge website
Links to the NRICH website Home page

Nurturing young mathematicians: teacher webinars

30 April (Primary), 1 May (Secondary)

30 April (Primary), 1 May (Secondary)

Or search by topic

Age 7 to 11

Challenge Level

- Problem
- Getting Started
- Student Solutions
- Teachers' Resources

Using a pencil and paper to keep a running total of your score as you move along the path might help.

How will you make sure you remember the paths you've tried?

How will you remember the score each time?

What happens when you add the digits of a number then multiply the result by 2 and you keep doing this? You could try for different numbers and different rules.

This challenge involves eight three-cube models made from interlocking cubes. Investigate different ways of putting the models together then compare your constructions.

This cube has ink on each face which leaves marks on paper as it is rolled. Can you work out what is on each face and the route it has taken?