Colour in the even numbers on this
Pascal's Triangle to produce
an interesting pattern.
Click the hexagons to add
or remove colour.
There is a printable worksheet to go with this activity.


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Mathematicians are not the people who find Maths easy; they are the people who enjoy how mystifying, puzzling and hard it is. Are you a mathematician? Comment recorded on the 14 September 'Starter of the Day' page by Trish Bailey, Kingstone School: "This is a great memory aid which could be used for formulae or key facts etc  in any subject area. The PICTURE is such an aid to remembering where each number or group of numbers is  my pupils love it! Comment recorded on the 2 April 'Starter of the Day' page by Mrs Wilshaw, Dunsten Collage,Essex: "This website was brilliant. My class and I really enjoy doing the activites." 
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© Transum Mathematics :: This activity can be found online at:
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Level 1  Fill in the numbers on a blank triangular grid
Level 2  Colour in the even numbers to produce a surprising pattern
Level 3  Colour in the multiples of 3 to produce a surprising pattern
Level 4  Colour in the remainders when dividing by four in different colours
Level 5  Colour in sets of six connected hexagons that have given sums
Level 6  Use a calculator to find particularly large numbers from Pascal's Triangle
Exam Style Questions  A collection of problems in the style of GCSE or IB/Alevel exam paper questions (worked solutions are available for Transum subscribers).
More on this topic including lesson Starters, visual aids, investigations and selfmarking exercises.
Answers to this exercise are available lower down this page when you are logged in to your Transum account. If you donâ€™t yet have a Transum subscription one can be very quickly set up if you are a teacher, tutor or parent.
Each number in Pascal's Triangle is the sum of the two numbers immediately above.
The numbers on the sloping outside edges are all one.
Answers to this exercise are available lower down this page when you are logged in to your Transum account. If you donâ€™t yet have a Transum subscription one can be very quickly set up if you are a teacher, tutor or parent.
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