Fullerene / Buckyball teacher pack Mathematics Masterclasses www.rigb.org 3rd June 2009 The Royal Institution of Great Britain Lesson organisation and overview This document is part of the Ri teacher pack Fullerene/ Buckyball. It provides guidance on one possible outline of the activity, suggestions of lesson time, resources and information on how to prepare the lessons. You will find further guidance in the worksheet -- written in italics. The activity is inspired in the work developed by the Ri and teachers. We have also obtained feedback from teachers. If you wish to contact these teachers please email maths@ri.ac.uk. Fullerene / Buckyball Can mathematics aid chemistry? In this activity you travel in time to 1985 when radio astronomers and chemists were duelling with the shape of the molecule of a new compound of carbon found in outer space. Your work will recreate achievements of the 1996 Nobel Prize Laureates! This activity intends to give learners the opportunity to explore 3d shapes and place 3d skills in the context of the demands of architecture, engineering and scientific advancement. It explores purely mathematical concepts also allowing for a natural and accurate positioning of mathematics as a tool to the progress of other sciences (in this case chemistry) and to solve problems in engineering (like folding of airbags in cars, telescopes, solar panels, surgical implants). The rich and real context allows pupils to explore the topics further as out of the classroom investigations. The activities proposed allow the teacher to work on a variety of Figure 1: Buckyball frameworks: Series of whole-class sessions with the option of pulling out some activities for after school clubs or to stretch the gifted and talented cohort Whole day activity (e.g. STEM day, Activity week) After school clubs in technology, mathematics, origami, etc. Curricular links M in STEM: chemistry, engineering, architecture, medicine, nanotechnology, weather forecasting, sculpture, paper folding technology Fullerene / Buckyball teacher pack Mathematics Masterclasses www.rigb.org Lesson organisation and overview 4th June 2009 The Royal Institution of Great Britain Mathematics: angle, tessellation, algebra, counting of faces, edges and vertices of 3d shapes leading into Euler’s formula, Platonic solids, Archimedean solids. Learning approaches: kinaesthetic activities, team work, spatial Figure 2: boys at Woolwich awareness, investigation. Content In this activity learners explore 3d shapes, investigating a relationship between the number of vertices, edges and faces of shapes (Euler’s formula). Pupils build: dodecahedron and a football using paper folding a ‘ball’ using pentagons and hexagons only Pupils investigate: uses of the Euler’s formula to define the shape of a ‘new’ carbon compound ways of counting vertices, edges and faces of 3d shapes systematically Pupils are asked to research: geodesic domes Buckminster Fuller Platonic and Archimedean solids uses of paper folding in industry and science: airbag folding, Eyeglass telescope, etc mathematically interesting buildings in the neighbourhood carbon nanotubes Figure 3: Buckyball by Simon Thomas Outline of sessions We outline two possible approaches: A – including paper folding activity B – using ready-made hexagons and pentagons The indications below are based on trials run with whole-classes in schools, teacher development Figure 4: boys at Woolwich folding Phizz-units sessions and masterclass series. This activity has been inspired and informed by the work of the sculptor Simon Thomas. http://simonthomassculpture.com/. Further ideas for the activity and the worksheet were taken from the book Project Origami by Thomas Hull. The masterclass was developed with the generous support of The Esmée Fairbairn Foundation. Further questions? Contact Sara Santos on ssantos@ri.ac.uk. Page 2 of 8 Fullerene / Buckyball teacher pack Mathematics Masterclasses www.rigb.org Lesson organisation and overview 4th June 2009 The Royal Institution of Great Britain Approach A – paper folding Equipment: 95 A4 sheets per group, cut into squares your demo kit (illustrating ) sets of 3D shapes to be distributed amongst the groups, ideally 5 different solids per group (if you have a greater variety then you may allow groups to swap shapes) worksheets (as in the resource pack) instructions for the Phizz-unit (from the ‘Project Origami’ sample) Figure 5: step-bystep demo kit Preparation: have a quick read of the chapter on Phizz-units (I have never heard of this name before I’ve run this activity, it is just the name of the strip of paper you will fold) from ‘Project Origami’ – see the resource pack. Follow the You Tube video on building the units and try it yourself: you need basic A4 paper (a tooth-pick may help but it optional) and a flat surface. Read the chapter again. Once you know how to fold the strips prepare big strips of paper (from A3) for demo, one a each stage of the folding and number them – some pupils can refer to this during the lesson instead of having you explaining. For the session, have A4 sheets cut into a square (using the shortest edge), each group will need 90 Phizz-units (add some extra for the spoiled ones). You may wish to have a mixture of plain paper, scrap paper and colour paper. If you use three different papers you may leave as a question to investigate if one can arrange the edges so that touching edges have different colours (pupils can investigate this a posteriori ). We have tried this with groups of 4 or 5: it is a good number in terms of producing the units but requires the pupils to divide tasks when it comes to assembling the units. Work through the worksheets provided and consult the chapter from ‘Project Origami’ to compare your solutions. Prepare a way of conveying the counting arguments used to find equations relating vertices and edges or pentagons, hexagons and vertices. Go back to the book as often as you need. Don’t get disheartened if it seems hard at first! Once you master it, it is a fabulous idea to use in the classroom! Once you teach one group of pupils you can pick a few enthusiastic children to become your assistants in one of your other classes or to help another teacher in This activity has been inspired and informed by the work of the sculptor Simon Thomas. http://simonthomassculpture.com/. Further ideas for the activity and the worksheet were taken from the book Project Origami by Thomas Hull. The masterclass was developed with the generous support of The Esmée Fairbairn Foundation. Further questions? Contact Sara Santos on ssantos@ri.ac.uk. Page 3 of 8 Fullerene / Buckyball teacher pack Mathematics Masterclasses www.rigb.org Lesson organisation and overview 4th June 2009 The Royal Institution of Great Britain your school. We tried this with Woolwich Polytechnic School for boys and it paid off. A standard guillotine will be enough to cut the paper but nowadays some schools have a bigger guillotine that can automatically cut large amounts of paper. Part 1: Euler’s formula and the Buckyball Time: approximately two periods of 50 minutes each. 5 mins Starter: Vowelless (from http://www.transum.org/Starter, with kind permission from the website owner). 20 mins Phase1: identify given 3D shapes, register number of faces, edges and vertices, find a relationship between these numbers (Euler’s formula). 30 mins if in groups of Phase2: fold paper units in groups. Phase3: assemble two and then three units. 4 20 mins Phase 4: in groups assemble a Buckyball. 15 mins Phase 5: count vertices and faces; use Euler’s formula to work out the edges; count and compare results. Homework: research on the buckyballs, its history, the origin of the name, the link with architecture, the link with Carbon technology, Platonic solids, and Archimedean solids, anything else related. Part 2: a short tale in chemistry Time: two periods of 50 minutes each. 10 mins Starter: quiz on 3D shapes (based on previous lesson’s findings) 10 mins Phase 1: pupils share their findings. 30 mins Phase 2: back in the lab in 1984, how do we know this is the shape of the fullerene? How many pentagons? How many hexagons? 30 mins Phase 3: finding algebraic relationships between parts of the buckyball. Use Euler’s formula and the above to find the number of pentagons and This activity has been inspired and informed by the work of the sculptor Simon Thomas. http://simonthomassculpture.com/. Further ideas for the activity and the worksheet were taken from the book Project Origami by Thomas Hull. The masterclass was developed with the generous support of The Esmée Fairbairn Foundation. Further questions? Contact Sara Santos on ssantos@ri.ac.uk. Page 4 of 8 Fullerene / Buckyball teacher pack Mathematics Masterclasses www.rigb.org Lesson organisation and overview 4th June 2009 The Royal Institution of Great Britain hexagons. 10 mins Phase 4: conclusion and highlighting links with science. Start in class and finish as homework: produce a poster and a webpage on the findings. Wider reach: if you wish to engage pupils that are fonder of drama and literature than science you may ask them to write a dramatised account of the events, stage it and film it! Bounce the idea to the Drama, English, ICT and Science departments. Approach B – using ready-made hexagons and pentagons Equipment: sets of 3D shapes already made or make some using the material below Frameworks, Polydron or any other construction set (for example Zometool Buckyball kit). You will need to allow for each group to have at least 12 pentagons and 20 hexagons, but you should provide plenty more hexagons but only one spare pentagon. If you involve the design and Figure 6: shapes made of pentagons and hexagons technology department early on you could get the children to design the shapes and cut them in plastic or wood worksheets (as provided) Preparation: try the activity yourself and be prepared for the possibility of the children created shapes you will not know arrange the construction pieces in packs for each group to save lesson time work through the worksheets provided and consult the chapter from ‘Project Origami’ to compare your solutions. Prepare a way of conveying the counting arguments used to find equations relating vertices and edges or pentagons, hexagons and vertices. Go back to the book as often as you need. Once you master it, it is a fabulous idea to use in the classroom! This activity has been inspired and informed by the work of the sculptor Simon Thomas. http://simonthomassculpture.com/. Further ideas for the activity and the worksheet were taken from the book Project Origami by Thomas Hull. The masterclass was developed with the generous support of The Esmée Fairbairn Foundation. Further questions? Contact Sara Santos on ssantos@ri.ac.uk. Page 5 of 8 Fullerene / Buckyball teacher pack Mathematics Masterclasses www.rigb.org Lesson organisation and overview 4th June 2009 The Royal Institution of Great Britain Suggestions: involve the science, art and technology departments early on so that you can all think of planning it together. There are classroom resources on carbon technology (carbon nanotubes) for science classes (see the link on the PowerPoint presentation). With regards to the art and technology, we have developed a masterclass based on the work of the sculptor Simon Thomas and another one on the architectural work of Foster + Partners – contact us on the email below! Euler’s formula and the Buckyball Timings: see the guidance on Approach A above. Starter: Vowelless (from http://www.transum.org/Starter, with kind permission from the website owner) Phase1: identify given 3D shapes, register number of faces, edges and vertices, find a relationship between these numbers (Euler’s formula) Phase 2: back in the lab in 1984, how do we know this is the shape of the fullerene? How many pentagons? How many hexagons? Finding algebraic relationships between parts of the buckyball. Phase 3: use Euler’s formula and the above to find the number of pentagons and hexagons. Phase 4: conclusion and highlighting links with science. Homework: research on the buckyballs, its history, the origin of the name, the link with architecture, the link with Carbon technology, Platonic solids, and Archimedean solids, anything else related. Further Homework: produce a poster and a webpage for the school on the findings. Wider reach: if you wish to engage pupils that are fonder of drama and literature than science you may ask them to write a dramatised account of the events, stage it and film it! Bounce the idea to the Drama, English, ICT and Science departments. References AcessNano http://www.accessnano.org/ accessed 03/06/2009 Cromwell, P (2008), Polyhedra, Cambridge University Press This activity has been inspired and informed by the work of the sculptor Simon Thomas. http://simonthomassculpture.com/. Further ideas for the activity and the worksheet were taken from the book Project Origami by Thomas Hull. The masterclass was developed with the generous support of The Esmée Fairbairn Foundation. Further questions? Contact Sara Santos on ssantos@ri.ac.uk. Page 6 of 8 Fullerene / Buckyball teacher pack Mathematics Masterclasses www.rigb.org Lesson organisation and overview 4th June 2009 The Royal Institution of Great Britain Freiberger, M. (2007) Perfect buildings: the maths of modern architecture, Plus+ magazine, 42, http://plus.maths.org/issue42/features/foster/ accessed 03/06/2009 Hull, T. (2006) Project Origami – Activities for exploring mathematics, Wellesley, Massachusetts, A K Peters Jenkins, G. and Wild, A. (2006) Make Shapes 1, Tarquin Maths starter of the day, Vowelless, http://www.transum.org/Software/SW/Starter_of_the_day/starter_October1.asp accessed 03/06/2009 NRICH, Building with solid shapes, http://nrich.maths.org/public/viewer.php?obj_id=239, accessed 03/06/2009 NRICH, Paper folding – models of the Platonic solids, http://nrich.maths.org/public/viewer.php?obj_id=5480, accessed 04/06/2009 Paper folding in medicine and technology: http://wwwcivil.eng.ox.ac.uk/people/zy/research/origamistentgraft.html Swan, M. (2005) Standards Unit - Improving learning in mathematics: challenges and strategies, DfES, http://www.ncetm.org.uk/files/224/improving_learning_in_mathematicsi.pdf accessed 03/06/2009 The Royal Institution Christmas Lecture 2006, Elusive shapes, http://www.rigb.org/christmaslectures2006/20_10.html accessed 03/06/2009 The Royal Institution, Engaging mathematics activities, http://www.rigb.org/contentControl?action=displayContent&id=00000001862, accessed 03/06/2009 The Royal Institution Mathematics Masterclasses for secondary pupils, http://www.rigb.org/contentControl?action=displayContent&id=00000001857 accessed 03/06/2009 This activity has been inspired and informed by the work of the sculptor Simon Thomas. http://simonthomassculpture.com/. Further ideas for the activity and the worksheet were taken from the book Project Origami by Thomas Hull. The masterclass was developed with the generous support of The Esmée Fairbairn Foundation. Further questions? Contact Sara Santos on ssantos@ri.ac.uk. Page 7 of 8 Fullerene / Buckyball teacher pack Mathematics Masterclasses www.rigb.org Lesson organisation and overview 4th June 2009 The Royal Institution of Great Britain The Vega Science Trust Videos, C60, the Celestial Sphere that Fell to Earth - Science Video Lecture, Sir Harry Kroto, The Royal Institution Friday Evening Discourse, 1995, http://vega.org.uk/video/programme/65 accessed 03/06/2009 Wikipedia, Archimedean solid, http://en.wikipedia.org/wiki/Archimedean_solid, accessed 03/06/2009 This activity has been inspired and informed by the work of the sculptor Simon Thomas. http://simonthomassculpture.com/. Further ideas for the activity and the worksheet were taken from the book Project Origami by Thomas Hull. The masterclass was developed with the generous support of The Esmée Fairbairn Foundation. Further questions? Contact Sara Santos on ssantos@ri.ac.uk. Page 8 of 8