NRICH is delighted to be working with Haringey Council again on a five-term project from January 2014 to July 2015. The project, funded by the London Schools' Excellence Fund, aims to improve primary teachers' Maths subject knowledge and pedagogic knowledge, thereby increasing pupil attainment.

Liz Woodham, one of the NRICH Primary Coordinators, is leading the project with Michael Hall, an independent consultant and part-time lecturer at the Open University, who has worked with Liz on previous projects in Haringey.

Two primary teachers from each of approximately twenty schools in Haringey will attend ten face-to-face sessions. This page is intended to be an information-sharing point. Please send anything you would like uploading to Liz (emp1001@cam.ac.uk).

AgendaDay1.docx

Haringey Day 1 2014.ppt

We played Totality all together and discussed the mathematics we used, and its 'low threshold high ceiling' nature.

We spent some time considering what mathematical topics need to be focused on in each school. Here are the flipchart sheets which we created in this session:

Michael referred to a report 'Development of Maths Capabilities and Confidence in Primary School' by Nunes, Bryant, Silva and Barros (2009) which you can download here.

Another very interesting read is EffectiveTeachersofNumeracy.pdf. We didn't make reference to this report today, but are likely to do so throughout the project.

Michael also referred to this article in Primary Mathematics (published by The Mathematical Association) which is about a previous project between NRICH and Haringey.

Michael led us in the 'Flipping Cards' activity. There are five cards, each with a number on the front and another number on the back, like this:

Five participants stood up and flipped the cards until a mix of odd and even numbers were displayed. Without seeing the numbers displayed, Michael asked how many are odd and then announced the total of the five numbers. He repeated this several times.

The challenge is to explain how he knew the total.

The mathematical themes we discussed are:

- Maths is magical
- Maths is not about performing tricks
- The magic of maths is understanding the structure, design and presentation of the activity.
- People maths - the participants become the mathematics (numbers in this case)

- complete maths audit in back of 'Mathematics for Primary and Early Years: Developing Subject Knowledge' book by Heather Cooke (see SelfAssessmentPrompts.docx for more details) and please bring score (count subsections of questions as being worth one mark each)

- ask each child in your class to complete the pupil questionnaire

- try out a rich task with your class and be prepared to chat about how it went

- you may wish to begin a learning log to record interesting moments that you notice in your classroom (brief extracts of what children say are worth noting for reflection and discussion).

AgendaDay2.docx

HaringeyDay2.ppt

During the day the tasks we tried all focused on developing children's number sense and understanding of place value. They can all be found in the Number Sense and Place Value Feature.

Liz mentioned research by Kenneth Ruthven which suggests a model for teaching mathematics: exploration -> codification -> consolidation, rather than a 'show then practice' model found in some mathematics lessons. Although the context is secondary mathematics, this feels very relevant for primary too. You can read the paper, published in Educational Studies in Mathematics 20 (1989) here: ExploratoryTeachingKRuthven.pdf.

We spent some time sharing our experiences of trying an activity out in the classroom. Here are the resulting flipchart sheets produced by each group:

We had a brief discussion about the completed pupil questionnaires, which Michael and Liz collected and we also talked about what it had been like doing the subject audit.

- read chapters 5 and 9 of Listening Counts and identify a couple of children to focus on. (The reason for selecting them in particular is completely up to you e.g. they say very little; they are girls and you suspect they are underperfoming; they are high attaining but find application of knowledge difficult - it could be anything!). Begin to jot down observations and thoughts about these children in your learning log.

- try out a rich task with your class and be prepared to chat about how it went.

AgendaDay3.docx

HaringeyDay3.ppt

Day 3 focused on recording mathematics. We had a go at School Fair Necklaces and used this activity as a springboard from which to discuss working systematically as well as aspects of recording.

Liz drew attention to the Recording Feature on NRICH, which includes an article outlining three different contexts for recording:

- Recording 'in the moment'
- Recording as thinking
- Recording for a different person/time

Emma and Marie from Bounds Green very kindly brought some of their children's maths books to share with us, which contain plain white pages rather than squares. We discussed the pros (e.g. freedom to record in any way children like) and cons (e.g. some cutting and sticking needed when task does need other types of paper). Emma/Marie were very enthusiastic about the books.

We spent a short time reflecting on how the project might be impacting on teachers and learners so far. Here are some of the comments made (paraphrased by Liz!):

- It's encouraging participatiing teachers to think more openly and use more open-ended questioning
- One school has given the same challenge to each class (using NRICH posters) once a week, and invited individuals/pairs/groups/classes to give in solutions; they are already seeing an improvement in number of responses and a wider spread of children contributing, although there is a challenge in helping other colleagues to maximise the potential of the tasks
- It's helped participating teachers consider how to scaffold tasks using appropriate questions
- It's encouraging participating teachers to think about how children are grouped for tasks
- The more open-ended tasks allow children to show their thinking
- Children are appreciating more mathematical freedom and the opportunities for more mathematical conversations
- Children seem to enjoy the tasks - why?
- Children see the games as fun and are less inhibited

Michael mentioned Mike Askew's article Private Talk Public Conversation which offers suggestions for effective paired talk and advice about making the most of whole-class discussion 'to build on methods that children have shared privately, refine the mathematics and reach a greater collective understanding'. (Here is a link to a keynote speech by Professor Mike Askew at the joint HMIE/LTS Good Practice conference for mathematics held in the Carnegie Conference Centre in Dunfermline on 2 September 2009, which discusses similar ideas:

http://www.educationscotland.gov.uk/video/m/video_tcm4571623.asp.)

Michael also led us in a deconstruction of a KS2 mathematics SATs question. Participants were grouped in fours with one card each (or in pairs with two cards each), each card giving some of the information from the question. Participants can say what is written on their card(s) but not show what is written. The challenge is to answer the SATs question ‘How much change does Mrs Patel get?’ You can download the cards here: MrsPatelCards.doc

The idea is then to devise a similar set of cards with a different question to be answered.

Here are the mathematical themes which emerged in discussion:

- Questions with surplus or missing data.
- Talk not see
- Small group work
- Generating own mathematical questions

- read chapter 4 of 'Listening Counts' and note points which you would particularly like to share

- continue to add to your Learning Log

- try out at least one more rich task with your class

AgendaDay4.docx

HaringeyDay4.ppt

We focused on fractions today. We began with a discussion about why children might find fractions so difficult. Ideas included:

- abstract nature
- not much link to everyday life
- difficult vocabulary
- can be counter-intuitive (e.g. one quarter is smaller than one third even though, when considering the denominators, 4 is bigger than 3)
- need to know tables
- hard to visualise
- link to whole (which could be ANYTHING!)
- equivalence is a difficult concept

- relative rather than fixed amount
- same fraction might refer to different quantities and different fractions may be equivalent (what is the whole?)
- can refer to objects, quantities or shapes

Liz shared a ppt animation focusing on halving, featured in the teachers' resources section of Halving, and we then tried the task itself. We also had a go at Fair Feast. One participant described using this problem with her Year 2 class very successfully. She had intended it as a short task, but it ended up taking quite a bit of time as the children were engrossed and didn't find it quite as straightforward as she'd anticipated. Liz flagged up the Fractions Feature on NRICH which contains the article mentioned above as well as the activities and more.

Michael and Liz drew attention to the progression charts on the NCETM website (you need to be logged in to view them). We also shared the fractions part of a spreadsheet copiled by the ATM and MA which also indicates progression and displays the content in terms of sub-topics. Here is the full spreadsheet: Overview by topic of the NC 2013.xlsx

We spent some time composing reflections on the project so far, which were sent to Michael/Liz.

The next session began with Michael writing the following on the board:

$\frac{2}{3} + \frac{4}{7} = \frac{6}{10}$

Our reaction was that the calculation was incorrect. Michael then explained that he was recording the fact that in his first test he had got 2 out of 3 questions right and in the second test he had got 4 out of 7 correct. So, in total he had got 6 out of the 10 questions right. We reflected on this ...

Michael then led us in some paper folding which linked well to the Halving animation in the first session. We created a square from an A4 piece of paper, then folded in half and half again, and half again ... We unfolded after each stage to count the triangles we had created.

Michael then read us an extract from a Paddington Bear story in which Paddington is answering questions for a TV quiz show:

“For fifty pounds here is question number two, and it’s a two part question. Listen carefully.”

"If”, he said, “you had a piece of wood eight feet long and you cut it in half, and if you cut the two pieces you then have in half again, and if you then cut all the pieces into half again how many pieces would you have?”

“Eight” said Paddington promptly.

“Very good, bear,” said Ronnie Playfair approvingly.

“Here is the second part of the question. How long will each of the pieces be?”

“Eight feet” said Paddington almost before the Master of Ceremonies had time to start the clock. “Eight feet?” repeated Ronnie Playfair “You’re sure you won’t change your mind?”

“No, thank you, Mr Playfair, “said Paddington firmly.

“In that case ... I must ask you for the £5 back, the answer is one foot”.

“Oh no, Mr Playfair” said Paddington politely “I’m sure that’s right for your piece of wood but I cut mine the other way.”

“But if you’re asked to cut a plank of wood in half,” stuttered Ronnie Playfair, “you cut it across the middle not down the middle. It stands to reason.”

“Not if you’re a bear,” said Paddington, remembering his efforts at carpentry in the past.

“If you’re a bear it’s safer to cut down the middle.”

"If”, he said, “you had a piece of wood eight feet long and you cut it in half, and if you cut the two pieces you then have in half again, and if you then cut all the pieces into half again how many pieces would you have?”

“Eight” said Paddington promptly.

“Very good, bear,” said Ronnie Playfair approvingly.

“Here is the second part of the question. How long will each of the pieces be?”

“Eight feet” said Paddington almost before the Master of Ceremonies had time to start the clock. “Eight feet?” repeated Ronnie Playfair “You’re sure you won’t change your mind?”

“No, thank you, Mr Playfair, “said Paddington firmly.

“In that case ... I must ask you for the £5 back, the answer is one foot”.

“Oh no, Mr Playfair” said Paddington politely “I’m sure that’s right for your piece of wood but I cut mine the other way.”

“But if you’re asked to cut a plank of wood in half,” stuttered Ronnie Playfair, “you cut it across the middle not down the middle. It stands to reason.”

“Not if you’re a bear,” said Paddington, remembering his efforts at carpentry in the past.

“If you’re a bear it’s safer to cut down the middle.”

Bond, M., 1971

'Doing a Paddington' can therefore be thought of as us listening to our learners and really trying to understand their logic. It also challenged us to think about what makes a good question and what makes a good answer. (The idea for this activity came from an article by Prestage and Perks in

With A4 paper we folded as Paddington did and cut one strip out to fold the 'other' way. Then we asked, 'what if the strip is one metre in length?' and so on. With a second strip we tried folding into three equal parts and discussed why it is more difficult and how it generalised folding into n parts. Finally, we linked to mental calculation and finding fractions of an amount by asking what length of strip would suit three folds and n folds.

Finally we used another strip which we assumed to be 36cm in length and rolled two dice to find fractions of 36. Discussion centered on how to work out the fractions that seemed difficult and why they were difficult.

Later in the day, we spent some time discussing chapter 4 of 'Listening Counts' and began to think about outline plans for a staff meeting back at school in the autumn.

Michael led two more mathematical activities. The first of which started with the description of a dad who was cutting a cake in half to share between his two children. The question is, did he actually cut it in half? What fractions might he have created? This led to trying to state fractions nearer and nearer to a half which weren't a half exactly.

Michael also reminded us of the counting stick and how it can be used to count in fractions and links with decimals - great for chanting and mental work.

In the second activity, Michael gave out cards with a fraction or percentage on each. Participants had to line up to order their cards. Those participants who didn't have a card were then asked to choose a fraction/percentage between two already on the number line and everyone had to work out what their fraction/percentage was through questioning.

Adell from Earlsmead mentioned the story 'The Greedy Triangle' which developed into an investigation around regular polygons (using straws and pipe cleaners), lines of symmetry and lots of areas that were unexpected. If you're interested, here is the link: http://www.youtube.com/watch?v=kPuI4XyyZUE

- read chapter 7 of 'Listening Counts'

- continue to try out rich tasks with your class

- mull over ideas for the staff meeting

- take a look at the Problem Solving feature on NRICH, particularly the articles

AgendaDay5.docx

EmbeddingThreeAims.ppt

HaringeyDay5.ppt

We welcomed some new participants today and also Lynne McClure, the Director of NRICH, who led the day, which was entitled 'Embedding The Three Aims of the New National Curriculum'. See Lynne's PowerPoint slides, linked above.

1. Competitive with an addition/subtraction focus (could use numicon, number cards, cards with 'add', 'take away' etc written on, could have an adult recording for a child)

2. Collaborative - this could then become a 'simmering' activity which goes on beyond the length of the lesson, which gives a strong message that maths doesn't just take place in lesson-sized chunks and models the behaviour of mathematicians.

We talked about tweaking the number line to include multiples of ten, decimals, fractions, negative numbers etc.

Lynne outlined some relevant research and the idea that children need to have both procedural fluency and conceptual fluency.

We looked at how we the collaborative version of Strike It Out could be used as a vehicle to develop logical proof - can we use all the numbers on the number line? (We decided we couldn't use 0 but discussed the benefit of having 0 included as a 'red herring'.)

Lynne summarised two types of reasoning - inductive and deductive (see her ppt above for details).

In

Lynne then challenged us with Amy's Dominoes, some groups were allowed to keep the dominoes, some had to return them to the bag. We discussed how important the initial 'playing around' with the dominoes had been before tackling this task and the implications on how we allow children to choose structured apparatus in the classroom. Lynne mentioned Ruthven's research: Exploration > Codification > Consolidation (see Day 2 details above for more info).

Lynne introduced us to sets of houses (used in Guess the Houses) and again, asked whether we thought we had a full set.

We used the domino sets to have a go at Guess the Dominoes, a group task, and talked about the ways you could make this more accessible (see teachers' resources section of the activity).

Dotty Six

Board Block

Four Go

Some Games That May Be Nice or Nasty

Stop the Clock

Got It

We discussed how an element of strategy always increases the level of thinking required and sometimes if the mathematical content of a game is low, it can free children up to reason in a more sophisticated way. Lynne drew attention to the fact that these games have huge potential and can be returned to again and again, rather than being 'one-off' activities in the classroom.

- Those of you who have been with us since January, please email Michael (copied into this message) with the average point score of your last year's class, plus the average point score of a class in that same year group the previous academic year.

- Please try out at least one of the tasks we had a go at on Thursday with your class and be prepared to share your experiences next time we meet.

- Please ask all the pupils in your current class to complete the PupilQuestionnaire and bring the copies with you next time.

- Those of you new to the project and who have already been given a copy of the 'Mathematics for Primary and Early Years' book, please have a go at the assessment in the back and bring your score with you next time (assuming each part of a question is worth one 'point').

AgendaDay6.docx

HaringeyDay6.ppt

Michael started the day by sharing some of the data collected through the project so far - see ppt file above. He thanked everyone for their high quality participation which had resulted in such impressive achievements already.

Today focused on geometry. Michael began

- logarithms,
- helping children with the range of vocab in terms of names of shapes
- different children often excel in this area compared with number/calculation
- link with Art

Michael led a brief 'people maths' activity, asking one person to come to the front to represent a dot, a second person then represented a line being drawn. How do we make this 2D? 3D?

Michael then drew a horizontal line near the foot of the flipchart paper (asking "What's this?"), then a vertical one near the left edge so it intersected with the horizontal line, creating a pair of axes. He asked someone to mark a point. The question was then, "What are the coordinates of the point?". This prompted discussion about scale. The point was given coordinates, then Michael asked, "If that point is the corner of a square, what are the coordinates of the other corners?". This led to "Can you tell from four sets of coordinates whether the shape will be a square?" and "If I gave you two coordinates, can you give me the other two which make a square?". (See the problem Square Coordinates.)

We discussed the open nature of this line of questioning. Some children may find that rather daunting at first so you could have cut-out squares for them to use on a grid. However, the openness gives learners ownership of the task/s, involves them and encourages them to visualise. The activity necessitates thinking relationally about coordinates (i.e. how does this pair of coordinates relate to that one?), which can lead to generality. Michael suggested that 'geometry' is about the

The first session finished with a challenge that is commonly given to Year 7 students in Hungary: '(1, 3) is a vertex of an isosceles triangle. If it has an area of 9 cm$^2$, where are the other two vertices?'. (See here for an almost identical NRICH problem, also aimed at Key Stage 3 students.)

Michael asked how we were feeling. Responses included:

- it was helpful to talk through this task (the triangle one), I couldn't have done it on my own
- we used trial and error, firstly by drawing an isosceles triangle (on squared paper), finding the area then adjusting the area to make 9 cm$^2$
- we found it difficult - we drew a triangle first, then found the area, then put in the coordinates.

Liz led the

- Through choice of task
- Through structuring stages of the problem-solving process
- Through explicitly and repeatedly providing children with opportunities to develop key problem-solving skills.

- everyone can succeed but it can be extended easily
- great for strategic thinking
- opportunities for reasoning
- opportunties for visualising.

Liz shared NRICH's thinking about the four stages of the problem-solving process (see Jennie's article and/or ppt above), and we considered what we might observe children doing at each of the stages in the context of Poly Plug Rectangles. We discussed the problem-solving skills we had used to tackle the task and how we might make sure, as a school, that children have experience of all the main skills. Liz drew attention to the fact that of course this task also offers opportunities to develop reasoning and fluency, the focus of the other two aims of the new NC (in conjunction with problem solving). The fluency is interesting here as it is not number/calculation focused. Liz showed the Teachers' Resources section of Poly Plug Rectangles, which includes some video of Lynne and Liz working on the problem with a class of Year 2 children.

Liz reminded everyone of the Problem Solving Feature and the curriculum mapping documents on the NRICH site.

Then, Michael asked everyone to make a rectangle where we were all the rows and columns too. (At this point there were 33 participants.) Then the challenge was to make another one, which we did by turning to face a different direction. This is a great representation of an array and in particular of 33 being both 11x3 and 3x11.

The mathematics could then be taken into factors, arrays, multiples ... The same mathematics could be done with interlocking cubes on tables (not the same number on each table so they generate different examples). You could ask children to make some shapes, make some rectangles ...

We discussed how people maths can provoke a different sort of engagement with ideas. (The Association of Teachers of Mathematics, ATM, have produced two people maths books: People Maths Hidden Depths and More People More Maths.)

Michael then led a serious of visualisation tasks:

- Picture a 3x5 rectangle. What's its area? What's its perimeter? (Michael then showed one made from large squares.) Now remove 1 square from the border. What's the area now? What's the perimeter? Michael encouraged us to articulate why the area/perimeter had changed or had remained the same. Can we take any other squares away and keep the perimeter the same? And now? And now?
- Using geostrips, Michael created a rectangle and then 'slid' the sides to create a parallelogram. He asked what's the same, what's different? He did a similar thing to a square, creating a rhombus.
- Michael held up a triangle and asked what the angles added up to [180$^\circ$]. He then opened out another triangle to create a quadrilateral. What do the angles add up to now? [180$^\circ$ x 2 = 360$^\circ$]. He then opened out another triangle to create a pentagon. What do the angles add up to now? [180$^\circ$ x 3 = 540$^\circ$]. He then opened out another triangle to create a hexagon. What do the angles add up to now? [180$^\circ$ x 4 = 720$^\circ$]. Pattern and generality with the 360 times table! Here is the resulting shape:

In

- Imagine a large equilateral triangle in your head. Paint the triangle using white paint. You have three smaller triangles which are all black. Pick up one, place it in one of the three corners. Pick up a second one and place it in one of the other two corners. Finally, place the third triangle in the last corner. What is the white shape? What do you see? This ppt presentation includes these ideas.

We chatted about how we felt about this visualisation and the conversations led to talking about 'upsidedown' triangles!

Michael made an equilateral triangle out of geostrips and we discussed the fact that a triangle is rigid so can't be 'slid'. This has applications in the construction industry.

Michael posed more questions:

- He asked everyone to picture a cube and put a dab of paint on one vertex. How many edges have got paint at one end? Go to the other end of one of these edges and put another blob of paint on that vertex. How many edges have paint at one end now? How many edges don't have any paint at either end?
- If there are four beetles/birds in a tree and they are equidistant from each other, what would their positions be? [tetrahedron]
- Hold a piece of A4 paper in portrait position. Fold the bottom right corner to meet the longer side on the left. (This creates a right angled triangle which is half of a square together with a rectangle above. How do you know there is a square?) Then fold the top right corner to meet the nearest side of the folded right angled triangle - what shape do you have now? [kite]

We spent a short time considering how we know that the angles of a triangle add up to 180$^\circ$. Michael asked all participants to bring back next time ways of exploring this with children. We discussed how triangles drawn on the surface of a sphere do not have angles that total 180$^\circ$. One participant gave the example of two lines of longitude meeting at the north pole at 90$^\circ$ but also crossing the equator at 90$^\circ$.

At the very end of the day, Liz showed this presentation which loops round. Here are some notes about it, written by its author. For further ideas, see Geoff Faux's article in the ATM journal, Mathematics Teaching, edition 205.

- Please continue to try rich tasks with your class and be prepared to share your experiences next time we meet.

- Plan for a staff meeting in your school, or consider how you will follow up from the staff meeting/s already led.

- If you have not already done so, please ask all the pupils in your current class to complete the PupilQuestionnaire and bring the copies with you next time.

- Those of you new to the project and who have already been given a copy of the 'Mathematics for Primary and Early Years' book, please have a go at the assessment in the back and bring your score with you next time (assuming each part of a question is worth one 'point').

- Take some time to consider how you might explore the idea that the angles in a triangle add to 180$^\circ$.

In the meantime, don't forget there are lots of collections of geometry tasks suitable for Key Stages 1 and 2 if you scroll down the curriculum page of NRICH.

Day 7 - Thursday 5 February

Day 8 - Tuesday 17 March

Day 9 - Wednesday 20 May

Day 10 - Thursday 2 July