Written by Natalie Kerslake B.A (Hons), MA Ed SEND
KS2 Teaching Assistant
A bit about me
My name is Natalie Kerslake B.A (Hons), MA Ed SEND, and I am a primary school teaching assistant, currently teaching in Year 6, with a particular interest in supporting children with special educational needs and disabilities. In January 2016, I graduated with my MA Education with a specialism in Special Educational Needs and Disabilities (SEND) at the University of Derby,
I became motivated to complete my MA Ed research on dyscalculia after supporting a child with this in my first teaching assistant post. I did not know anything about dyscalculia myself at the time and not much was available to support teachers and children in this area. I wanted to investigate the current situation as to supporting children with dyscalculia in one particular primary school and see whether this was the case in another school.
My MA Ed dissertation looked at how teachers and teaching assistants can effectively support children with dyscalculia in one primary school. My study found that more awareness and training need to be provided for teachers and teaching assistants, to aid them in supporting children with dyscalculia. This includes knowledge of what dyscalculia is and what strategies can be used to support children effectively.
This leads me to my current role within school. As part of my Continuing Professional Development this year I wanted to raise awareness of dyscalculia within school. Therefore, I invited all Teaching Assistants within my current school to complete a questionnaire asking a series of questions around dyscalculia which included ranking their current understanding of dyscalculia, identifying difficulties children with dyscalculia face in their learning along with strategies to help them in their learning. From this, the TA’s wanted to learn more information about dyscalculia, how to identify children with dyscalculia and finally, strategies to use to support children in the classroom. I thought I would write the rest of my blog outlining more information in these three main areas, to help other practitioners in aiding their understanding of dyscalculia.
Information about dyscalculia
What is dyscalculia?
I thought I would start by outlining what dyscalculia is. I often get asked by practitioners what dyscalculia is, as it is less well-known under the specific learning difference umbrella, unlike others, such as autism and dyslexia. Dyscalculia, according to the National Numeracy Strategy (cited in The Dyslexia Association, 2020) as the “ability to acquire arithmetic skills, problems in learning number facts and procedures, difficulty understanding number concepts and an intrusive grasp of numbers”. It is a specific learning difference relating to maths. It is a neurological condition that involves the partial lobes of the brain which reduces number sense, which cannot be prevented
There are many difficulties that learners can face including telling the time, learning times tables, using fingers to count objects and recognising which number is bigger.
Mathematical difficulties and dyscalculia
Another area is understanding the difference between mathematical difficulties and dyscalculia. This is because 25% of children are identified with mathematical difficulties, with around 5% of these being identified with dyscalculia (BDA. 2019).
This was also highlighted in my MA Ed research, where teachers could identify children with mathematical difficulties but not necessarily dyscalculia. This comes back to the lack of knowledge around dyscalculia and being able to identify the difference between a child who has general mathematical difficulties and those with dyscalculia.
Dyslexia and Dyscalculia
According to Butterworth and Yeo (2004 cited in Hannell, 2013) “between 20-60% of pupils have both dyslexia and dyscalculia” (Butterworth and Yeo, 2004 cited in Hannell, 2013, p. 5). Learners of both dyslexia and dyscalculia have difficulties with the processing and retrieval of information. This includes losing track of direction when reading and copying information.
However, although dyslexia and dyscalculia have similar features, much more is known about dyslexia than dyscalculia. This is illustrated in the findings found by Murphy et al (2007 cited in Reid, 2009) who found that in 21 years there were 1,077 articles looking at dyslexia, compared to 231 articles in the same time frame looking at maths difficulties.
Memory and Processing
The role of memory and how information is processed by learners is an important one. This is in terms of how learners are able to process and understand what is being taught, as well as retrieving this information when needed.
This is where the role of the different parts of memory is involved, in terms of whether remembering information for a short time, such as writing down a phone number, which is kept in the working memory or short-term memory until no longer required. Alternatively, information that needs to be remembered over a longer period, such as remembering times tables’ facts and procedures, is then transferred into the long-term memory.
Children with dyscalculia, have difficulties in being able to remember information such as times table facts, as well as remembering the different steps in solving word problems, impacting both their working/short term and longer-term memory. Strategies will then need to be put in place to improve the memory functions of these learners, in order for them to enhance their mathematical skills.
Identifying children with dyscalculia
There are many checklists that can help ‘identify’ children with dyscalculia. However, these checklists will only give an indication of dyscalculia and not an actual diagnosis. This will need to be completed by an Educational Psychologist. However, some of the main checklists that can be used to help identify children with dyscalculia include:
Dyscalculia Screener – Brian Butterworth
The Dyscalculia Screener covers 4 main areas
Reaction time (clicking a button when dots appear on the screen)
Dot enumeration (counting the number of dots on a screen
Number comparison (comparing two numbers and finding out which one is more)
Arithmetic achievement (addition and multiplication questions)
These tests determine whether a pupil has dyscalculia or ‘low numeracy’ (Emerson and Babtile, 2013, p 153)
The Dyscalculia Assessment – Jane Emerson and Patricia Babtile
The Dyscalculia Assessment covers 6 main areas which are:
- Number Sense and Counting
- Place Value
- Multiplication and Division
- Word Problems
- Formal Written Numeracy
Questions are provided in each area and a summary is completed at the end of the assessment. Only provides an indication of difficulties, not an actual diagnosis of dyscalculia.
This checklist looks at 39 different statements where children with dyscalculia and mathematical difficulties may struggle with. Each statement is based on a ranking scale of between one and three – with one not happing very often and three always happening
Once all of the statements in the checklist has been completed, the ranking from each statement is then added up to give a total.
Again, it will not give you a diagnosis of dyscalculia but the higher the score, the more difficulties the child faces with maths. It will, however, highlight what difficulties that child may face with mathematics and interventions and strategies can then be put in place to support this child effectively with their learning.
Strategies to use to support children in the classroom
There are many different strategies that can be used to support children with dyscalculia in the classroom, which include using real-life concepts in word problems, using flashcards and displaying key information on working walls, using songs, and allowing for extra time to complete any task.
I thought I would go into five strategies in more detail, that can be used to support these children, along with different intervention programmes that can be used to support these children in the classroom.
Use of concrete and pictorial resources
Concrete and pictorial resources allow the child to see the mathematical problem visually, which helps children with dyscalculia and mathematical difficulties to understand the question being asked. It also enables children to use concrete materials as the first part of the Concrete, Pictorial and Abstract approach, commonly referred to as the CPA approach.
There are many examples of concrete resources that can be used in the classroom. I have just listed a few that I have used in class:
- Bottle tops
- Base 10
- Tens Frame
The list goes on…… What is important here is that all children, not just those with mathematical difficulties – including dyscalculia are able to see the problem in the concrete form, before moving on seeing the question in the pictorial and the abstract concept.
Children with dyscalculia need to learn the dot/dice patterns for the numbers 1-6 first before extending this to 10. This is because it helps children to add two numbers together quickly using this pattern, easing any capacity on the working and long-term memory. An example of this is adding 5 + 2. As the child has already learnt the pattern for representation of numbers up to 6, this then makes this process easier afterwards, by being able to add the two numbers together.
One way of doing this is using two, 6-sided dice and using this method to add up the dots of different numbers, up to 12. This would be a fun way of introducing the dot/dice pattern to children. If a child, for example, was asked to add 5 and 4, instead of counting them one by one, they would be able to start on 5 and then add 4 more.
A useful website to learn more about this is the website Spot on with Numbers, which gives more information about the Dot and Dice pattern
Chinn (2007 cited in Holliman 2014) states that learners do not need to know all of their times tables but instead by only knowing their 1s, 2s, 5s and 10s. From only knowing these four tables, learners are able to work out others without learning them, for example, the 7 times tables, by using the knowledge of 5s and 2s.
This allows learners to be able to recall their times tables more quickly, easing any capacity on the working and long-term memory. It will also ease any anxiety and difficulties that learners’ may face in the recall and retention of learning times tables.
Use of games and technology
One strategy that could be used to overcome difficulties faced with number processing, memory and arithmetic, is the use of games. Lots of different games can be used to support learners, such as those on paper or completed on the computer.
Some of the ones that I have used within the classroom include:
- Hit the Button – looking at times tables and other related mathematics activities.
- Times Table Rockstars
- Purple Mash
There are many others available, as well as games such as number bingo that can also be used to support children with dyscalculia in the classroom.
Using different colours to help children understand mathematical concepts
Underlining addition, subtraction, multiplication and division questions in a different colour will help children with dyscalculia. This is because the use of colours helps children to distinguish between the different questions and helps them to identify what is being asked in each question.
I have also found that using different colours also helps in other aspects of mathematical learning, including those with dyscalculia. This includes using two different colours to represent number bonds to 10 and 20 – using cubes and through the use of tens frames.
There are several intervention programmes that can be used to support children with dyscalculia. This includes Dynamo Maths, Five Minute Number Box and Plus 1 and the Power of 2.
Dynamo Maths offer both an assessment and intervention program to support children with mathematical difficulties, including dyscalculia. The assessment provides teachers with specific information to inform them of the areas where children with dyscalculia have difficulty.
Five Minute Number Box also offers a multi-sensory intervention program focused on supporting children with dyscalculia.
Plus One, Power of 2, Perform with Time and Times table books, which offer daily repetitive practice around mathematical concepts to support these children.
Other useful resources
- Bird, R (2017) The Dyscalculia Toolkit: Supporting Learning Difficulties in Maths, 3rd Edition, London: Sage Publications
- Butterworth, B (2003) The Dyscalculia Screener, London: NFER- Nelson
- Chinn, S. (2019) Maths Learning Difficulties, Dyslexia and Dyscalculia, 2nd Edition, London: Jessica Kingsley Publishers
- Emerson, J, Babtile, P (2010) The Dyscalculia Assessment, London: Continuum
- Hornigold, J. (2015) Dyscalculia Pocketbook, Alresford: Teachers’ Pocketbook
- Hornigold, J. (2020) Can I Tell You About…Dyscalculia, London: Jessica Kingsley Publishers
- Number Stacks – resources to help teach different number concepts.
- Maths Explained – Steve Chinn – series of videos and activities.
- Maths Bot – lots of manipulatives to use.
Thank you for taking the time to read my blog – I hope it has given you some insight into what dyscalculia is, how it can be identified along with different strategies to support these children within the classroom environment.
2 Simple Ltd (2020) Purple Mash, https://www.purplemash.com, accessed on 29/04/20
3P Learning (2020) Mathletics, https://www.mathletics.com/uk/, accessed on 29/04/20
Bird, R (2017) The Dyscalculia Toolkit: Supporting Learning Difficulties in Maths, 3rd Edition, London: Sage Publications
British Dyslexia Association (2019) Neurodiversity and Co-occurring differences, https://www.bdadyslexia.org.uk/dyslexia/neurodiversity-and-co-occurring-differences/dyscalculia-and-maths-difficulties, accessed on 04/01/20
Butterworth, B (2003) The Dyscalculia Screener, London: NFER- Nelson
Chinn, S (2014) Maths Explained, https://www.mathsexplained.co.uk, accessed on 04/01/20
Chinn, S. (2019) Maths Learning Difficulties, Dyslexia and Dyscalculia, 2nd Edition, London: Jessica Kingsley Publishers
Chinn, S (2019) The dyscalculia checklist, http://www.stevechinn.co.uk/dyscalculia/the-dyscalculia-checklist, Accessed on 30/10/19
Dynamo Maths (2014) http://www.dynamomaths.co.uk, accessed on 05/06/15
Dyscalculia Blog (2016) More Awareness & Training needs to be Provided for Teachers…to aid them in Supporting Children with Dyscalculia, https://dyscalculia-blog.com/2016/08/25/awareness-teachers-children-dyscalculia, accessed on 04/01/20
Emerson, J, Babtile, P (2010) The Dyscalculia Assessment, London: Continuum
Five Minute Number Box ( 2020) https://www.fiveminutebox.co.uk/the-five-minute-number-box, accessed on 04/01/20
Hannell, G (2012) Dyscalculia: action plans for successful learning in mathematics, 2nd Edition, London: Routledge
Holliman, A. (2014) The Routledge international companion to educational psychology, Abingdon: Routledge
Maths Bot (no date), www.mathsbot.com, accessed on 08/01/20
Maths Circle Ltd (no date) Times Table Rockstars, https://ttrockstars.com/, accessed on 29/04/20
Number Stacks (2019) https://www.numberstacks.co.uk, accessed on 04/01/20
Power of 2 (2016) Times tables, https://www.123learning.co.uk/maths-support-book-times-tables
Power of 2 (2016) Maths support book – Plus 1, https://www.123learning.co.uk/maths-support-book-plus-1
Power of 2 (2016) Maths support book – Power of 2, https://www.123learning.co.uk/maths-support-book-power-of-2/
Power of 2 (2016) Perform With Time, https://www.123learning.co.uk/maths-support-book-perform-with-time/
Reid, G. Peer, L (2011) Special educational needs: a guide for inclusive practice, London: SAGE Publications.
Spot on with Numbers (2019) https://www.spotonwithnumbers.co.uk/, accessed on 08/01/20
The Dyslexia Association (2020) What is Dyscalculia, https://www.dyslexia.uk.net/specific-learning-difficulties/dyscalculia. Accessed on 04/01/20
Topmarks Online Ltd (2020) Hit the Button, https://www.topmarks.co.uk/maths-games/hit-the-button, accessed on 29/04/20