You may also like

problem icon

Number Detective

Follow the clues to find the mystery number.

problem icon

Six Is the Sum

What do the digits in the number fifteen add up to? How many other numbers have digits with the same total but no zeros?

problem icon

(w)holy Numbers

A church hymn book contains 700 hymns. The numbers of the hymns are displayed by combining special small single-digit boards. What is the minimum number of small boards that is needed?

Which Scripts?

Stage: 2 Challenge Level: Challenge Level:1

You might find it helpful to print out this sheet of the numbers.
Which numbers do you know?
Can you see any similarities between any of the numbers?
Which numbers are the 'shortest' and the 'longest'?