Module 1: Number talks: What they are, why they are important and how to implement them
After successful enrolment on the learning platform
Module 2: Number sense routines to build mathematical understanding
After completion of module 1
Module 3: Dialogic practices: Making sense of mathematics through quality talk
After completion of module 2
Module 4: Dialogic practices: Making sense of mathematics through representations of student thinking
After completion of module 3
Module 5: Orchestrating productive discussions: Open strategy sharing to targeted discussion
After completion of module 4
Participants may like to access this learning:
over a few days
by exploring a few of modules as part of a professional learning day.
Registration for Becoming Mathematicians: Using Number Talks & Number Sense Routines across K-6 is open for NSW Department of Education teachers and school leaders.
You will need to consider the time commitment and discuss this learning opportunity with your principal and get their approval to participate. There is no cost associated with this professional learning. However, if casual relief is used, that will need to be covered by the school.
Each person taking part in the learning must register. You can complete the registration individually or one colleague can register each participant in your school team. Allow up to 2 weeks to receive an email with access information for the professional learning.
Register now
If you are in a non-school based teaching (NSBT) role, please register using the K-6 Mathematics Professional Learning – NSBT form .
Contact the NSW Mathematics Professional Learning team for further information.
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Math is a problem solving venture that requires critical thinking not steps and procedures. Number Talks start the journey toward that realization. 3-8 Instructional Coach, OH
This feels necessary, powerful and possible! 4th Grade Teacher, WA
Number Talks For Multilingual Learners A new professional learning opportunity
Find Number Talks events near you
Learn about MEC’s 2-day Number Talk Institute
Read what teachers are saying about Number Talks
Schedule a Number Talk Institute in your area
Order one or more of our Number Talks books
“After attending the Number Talk Institute with Ruth Parker, I knew I needed to bring Number Talks back to the teachers and students at my school. One of the components that stood out to me the most from this institute was the ability Ruth had to make the teachers feel comfortable and safe in exploring new strategies. Creating this safe atmosphere allowed us to think through the problems without the fear of being put on the spot. As much as I appreciated this as an adult learner, it became clear we need to provide our students with this comfort as well. Collaborating with teachers to implement Number Talks in their classrooms, I was amazed to watch students take strides in not only their ability to think about numbers and operations but in communicating their thinking as well. When given the opportunity to share on their own terms, students were eager to explain their strategies and learn from each other. As we begin year two of Number Talks in our school, I look forward to seeing the impact it makes on these young mathematicians.” Hailey Gilmore, LAP Teacher/Instructional Specialist, Lacey, WA, Fall 2016
We hadn’t met these 3rd graders before videotaping the Number Talk in April, 2016. This Number Talk was filmed first thing in the morning, and this was the first time these 3rd graders had ever been videoed. Thank you Hailey for the gift of sharing your practice with us. We hope it will provoke interesting conversations!
Please share your comments and questions about this video and about Number Talks using our contact form . We look forward to hearing from you!
Number Talks are a 10-15 minute mental math routine created by Ruth Parker and Kathy Richardson in the early 1990s to engage students in meaningful mathematical discourse and sense-making as well as transform the culture of the classroom to one of inquiry and curiosity. Cathy Humphreys has been instrumental in extending and studying their use at the secondary level.
In 2015, Ruth and Cathy wrote Making Number Talks Matter to support teachers interested in learning more about this powerful instructional routine. In 2018, they wrote the companion book, Digging Deeper: Making Number Talks Matter Even More . In addition, MEC has developed a 2-day Number Talks Institute and 7-session Number Talks Online Series to bring Number Talks directly to teachers.
Now, educators all around the world are experiencing first-hand the power of Number Talks to empower students to make sense of mathematics and build a solid base of understanding that allows them to be flexible and creative mathematical thinkers at all levels of study!
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This short but powerful activity develops students’ number sense and flexibility with numbers, while also honoring the creativity in the different ways people see math.
When you might use this practice.
Students will:
Reflection before the practice.
Note: Practice 3 of 5 in youcubed Mathematical Mindset practice collection.
Number talks honor the fact that we all see math differently and that these differences are interesting and should be respected. Number talks also help students learn flexibility with numbers and how to calculate without paper and pencil.
With number talks, students have a chance to think through their understanding of numbers and explain their reasoning. In the number talks we did with our students , they had a chance to think about multiplication problems. The problems allowed for students to think flexibly about multiplication and develop number sense through their reasoning and the reasoning of their classmates.
We love when there is more than one answer because making and discussing mistakes lead to much more learning, and it also allows us space to give mindset messages about mistakes. When we did the 12×15 number talk, there was a student who got 168, and as she was explaining her thinking, she stopped and said, “Oh, wait! I made a mistake.” Jo’s response was, “That’s great! That means you have synapses firing in your brain because you made that mistake.” Jo then invited her to explain her thinking when she made the mistake so that the class could understand what she did (see video here ). This was an important moment because the student who was sharing, and the rest of the class, saw that her thinking was respected and her mistake was celebrated.
Remember to value mistakes and say things like “This is great we have three different answers; we will have a really good discussion.”
This is a practice developed by prominent practitioners including Sherry Parrish, Ruth Parker, and Cathy Humphreys. It is recommended by Jo Boaler and featured on the website of youcubed , a center at Stanford University that she leads. In addition to classroom ideas and videos, youcubed offers a variety of resources for mathematics educators, including research summaries and professional development.
Evidence that it works.
Research has shown that students who learned about growth mindset with regards to mathematics reported more positive beliefs about math, were more engaged in math class, and did better on standardized math achievement tests. Mindset interventions in math benefit all students, but have demonstrated even more power for groups that may be more affected by myths about math learning, including girls, English language learners, and economically disadvantaged students.
In addition, a four-year study of high school students in different types of math classes showed that the students who learned math in mixed-ability classrooms that emphasized cooperative group work, open problem-solving, and the use of multiple strategies–compared to those in traditional math classrooms, which were often ability-grouped and focused on teacher lectures and individual work–demonstrated greater gains in math achievement and greater reductions in achievement gaps, enjoyed math more, and treated each other with more respect, support, and equity .
A substantial body of research has indicated that students who have a growth mindset about intelligence–who believe that, with effort, intelligence can be changed over time–are more likely to do well academically .
Importantly, evidence shows that growth mindset can be learned : in a nationally representative study, students who were taught about a growth mindset of intelligence went on to earn better grades (especially if they started out lower-achieving) and select more challenging classes. Grades improved even more in schools with more supportive learning climates, in which peer norms supported the growth mindset message.
Though much of the research on growth mindset has to do with beliefs about intelligence, other research suggests that social and emotional growth mindsets (e.g., believing that personality, emotions, etc., can grow and change) can reduce bias and promote well-being , social competence , and prosocial behavior .
Do you want to dive deeper into the science behind our GGIE practices? Enroll in one of our online courses for educators!
Want to help students to build computational fluency, important reasoning skills, and confidence in mathematics? Number talks are the way to go! Check out the resources below to see how and why.
I love Number Talks. When I start working with schools, Number Talks are what I usually recommend we explore first because they are bite-size and easy to implement, yet they give students so much bang for their mathematical buck. They are a great entry point for teachers to practice facilitating productive mathematical discourse (engaging students in communicating math ideas) and for students to learn the ropes of talking about math. Number Talks are also a key tool in boosting the mathematical mindsets of your students because the framework of a number talk gives students a safe platform to take math risks and feel valued for their ideas. Here are some important things to understand about Number Talks and why you should start implementing them right away.
What is a number talk?
A Number Talk is a short number sense routine (5 -15 minutes long) through which students practice mental computation. During a number talk, teachers present carefully chosen sequences of computation expressions or equations and students communicate their thinking about the answers through reasoning and justification.
What are the goals of a number talk?
What are the protocols that I should implement for an effective number talk?
How do I choose sequences to present?
Being intentional about the computation and visual sequences that we present students in a number talk is really important in helping students to make mathematical connections. Lucky for us, a lot of the work in choosing sequences has already been done for us. See the links in my lesson resources for places to start with choosing appropriate sequences.
Jo Boaler, founder of YouCubed.org and mathematical mindset pioneer, offers reasons for why number talks are very important in every math class, across the grades.
Another one from Jo Boaler: This is a classroom demonstration of a dot image number talk with a group of middle school girls. This example shows that dot image number talks can be done appropriately with K-12 students (or even adults!) and shows how visual number talks are a great place to start number talks with any class.
This website gives examples of number strings to use by grade level, accompanied by helpful blog descriptions of classes engaging in the presenting strings. Lots of great resources here.
Nat Banting is a genius and one of my new heroes. He has brilliantly taken the protocols of Number Talks and adapted them to images of fractions that invite students to explore, reason, and engage in dialogue around deep conceptual ideas about fractions. This one is a keeper.
Number talks build numerical reasoning.
Sherry Parrish, who wrote the book that helped start the number talk revolution, wrote this article that outlines five key components of effective number talks: classroom environment and community, classroom discussion, teacher's role, the role of mental math, and purposeful computation problems.
From the first time I read this article, the way I thought about fluency was forever changed. Though Jo Boaler engages us in thinking about brain research around fluency development, she does so in a way that's easy to understand and is accompanied by clear classroom practices to boost fluency. Number talks are her number one suggestion... check this one out.
Number Talks were created by Kathy Richardson and Ruth Parker in the early 1990s to engage students in meaningful mathematical discourse and sense-making as well as transform the culture of the classroom to one of inquiry and curiosity.
Number Talks in the Primary Classroom by Kathy Richardson and Sue Dolphin, provides all the information teachers need to present powerful Number Talks that ensure ALL children succeed in building number sense and computational fluency. Teachers will see how to make Number Talks purposeful based on how children learn number concepts and the mathematics their students know so far. An abundance of ways to use models to help children see the mathematics they are learning will keep every child engaged, eager, and learning.
What is a Number Talk?
Number Talks are an approach to developing facility with computation that engages children in thinking about numbers and allows them to add, subtract, multiply and divide using the mathematics that is meaningful to them, rather than following procedures that are not.
Read more about Number Talks and find resources here .
Number Talks in the Pre-Kindergarten Classroom by Kathy Richardson and Sue Dolphin, shows teachers how to bring meaning to the math for their students, how to engage them in thinking, and it presents the kinds of models, problems, and questions that are needed to support learning.
Number Talks is a valuable 3-5 minute routine where the teacher is interested in how the children think, and interacts with children in ways that let them show the teacher what they know so far and what insights they are developing over time.
Order your copy of Number Talks in the Pre-Kindergarten Classroom
Number Talks in the Primary Classroom by Kathy Richardson and Sue Dolphin, identifies the mathematics that children must learn, describes the stages that children naturally move through on their way to proficiency and shows teachers how to use models, questions, and experiences to support children’s development of mathematical understanding. This book comes out of the author’s combined experiences doing Number Talks for more than 30 years.
Order your copy of Number Talks in the Primary Classroom
Blacklines for Number Talks Cards to accompany these books can be found here .
Schedule a Number Talks Course in your District
To schedule a Number Talks: Thinking With Numbers K-2 or 3-6 course in your district, contact us at (360) 715-2782 or email Sheryl Russell at [email protected] .
Topics: Mental math, numerical fluency; argument & critique Materials: White board or projector Time: 5 – 15 minutes Common Core: Variable, but especially MP3
This mental math routine creates powerful positive habits for students.
Number talks don’t replace other instruction, but they are a powerful complement to it. They get all students involved, help them strengthen fluency, intuition, and mental math strategies, improve students’ ability to explain and critique solutions, and allow teachers a valuable window into their students’ thinking. A well-run number talk is an excellent example of Common Core Math Practices 1, 2, 3, 6, 7, and 8.
If you implement one type of activity into your class routine, Number Talks might be the most bang for your buck. In many ways, they’re familiar. The teacher writes a simple problem down on the board, and students solve it mentally. The difference is that the students aren’t just looking for the answer: they’re trying to find as many different ways to solve the problem as they can. The key elements to number talks are a de-emphasis on speed and right answers and an added emphasis on process and communication. Here’s how they work:
Teacher: Time for our morning Number Talk. Everyone consider this question. (She writes 9 + 17 on the board). (A student starts waving his arm in the air.) When you have the answer, show me with a thumb at your chest. (The student puts his arm down and holds up a thumb.) If you get more answers, show me by holding up more fingers. (She waits for 30 seconds. Several students are holding up multiple fingers, though many have just a thumb. The teacher is noting to see if anyone hasn’t solved the problem—this is a great opportunity for formative assessment. Finally, she begins calling on students for their answers, starting with those who have only one solution.)
Teacher: Lucy? Lucy: 26. (Teacher writes 26 on the board.)
Teacher: Charles? Charles: 107 (Teacher writes 107 on the board.)
Teacher: Michelle? Michelle: 25. (Teacher writes 25 on the board.)
Teacher: Any other answers? (No one has any.) Who would like to explain how they got their answer? Tyrone? (The teacher records what the students write as they explain.)
Tyrone: I know that 9 + 7 is 16, and then I added another 10 to get 26. Sarah: 10 + 17 is 27, and 10 is 1 more than 9, so 9 + 17 must be 26. Charles: 9 + 1 is 10, and then you put a 7 after, so it’s 107. Lucy: I counted one by one, but I just realized that I miscounted. I agree with 26 (Teacher crosses out 25 and replaces it with 26.) Sam: I respectfully disagree with Charles. You can’t add the 9 + 1 because the 1 stands for 10. Charles: But that’s how you add. I did it right. (Teacher lets conversation continue until class consensus, or near-consensus, is reached. Meanwhile, she’s noting where students are in their understanding of place value and addition.)
http://onceuponateachingblog.blogspot.com/2011/06/number-talks.html
More ideas are at http://www.cobbk12.org/bullard/NumberTalksK-2.pdf and http://www.mathperspectives.com/num_talks.html
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When I think back over my memories of mathematics in school one of the most prevalent was of sitting in grade six class frantically trying to complete a worksheet full of arithmetic questions while the teacher timed us to see how many we could complete in the given time. I still remember that feeling of panic as I tried my hardest to get through those questions. To say it was traumatic may be overstretching but given what we know today about maths anxiety or as Stanford University Professor Jo Boaler puts it ‘maths trauma’, I am safe in saying that it definitely helped shape my relationship with maths for years to come.
Thankfully today, that focus on rote memorisation is, or should be, a thing of the past. What many mathematics educators know about maths learning is that it can no longer be looked at as a set of rules and procedures to be memorised, but rather a system of meaningful relationships to be investigated and explored.
Luckily for me, I also had some amazing maths teachers and lecturers who both encouraged and fostered my love of the subject in later years. Sadly however, for many kids and adults, this type of rule based learning and memorisation has caused long term damage and has played a large role in creating maths anxious and disaffected maths learners (Boaler, 2015).
The good news is however, that there are ways that we as educators can help our students by building in them something called Number Sense .
Number sense is a relatively new term in maths education. It refers to the ability for students to work flexibly and conceptually with numbers. Research has shown that students who experience the greatest success in maths generally have a deeper, more intuitive understanding of numbers and how they relate to each other. They are able to view them conceptually and have developed strategies to adapt them to solve various situations. Simply put, they have good number sense.
Number sense is referred to in a range of mathematics literature. Books such as Number Sense Routines by Jessica F. Shumway and Jo Boaler’s Mathematical Mindsets talk extensively about how developing a strong ability to work flexibly with number is crucial in maintaining a deeper connection with maths concepts in later years. However, if I was to choose one book that encompasses this idea of developing strong number sense it would have to be Sherry Parrish’s Number Talks .
According to Parrish (2010), “Number talks are short ongoing daily routines that provide students with meaningful practice in mental computation”. They are designed to be introduced as both short, 5 – 15 minute warm ups at the beginning of a lesson or as stand-alone sessions that are used to extend and engage students in arithmetic strategies. Number talks are intended to encourage the development of students’ mental maths skills , an important facility for the reduction of the cognitive load when tackling heavy maths problems. During a number talk, students are encourage to justify their thinking while communicating the solutions to the problems solved mentally.
In her book, Sherry also encourages the use of open arrays when communicating solutions in order to provide a visual understanding of each strategy used. There has been much literature on the importance of arrays in developing multiplicative thinking in students and they are a vital concept in learning multiplication and division. Their repeated use in a number talk helps to consolidate these important skills.
For the junior primary level, number talks can be done in the form of a dot talk. Helping students recognise quantity at an early level through subitising is a vital skill and this is encouraged through a dot talk. The basic rules are the same, but instead of presenting students with a numerical problem, a dot card is held up and students are asked ‘how many dots?’, as well as stating the different ways that they saw the collection. Again, these are all presented on the board and open for discussion and communication.
By immediately recognising a collection of numbers or subitising, students start to understand how a number is made up. This understanding of part-whole relationships helps children to separate and combine numbers and accelerates learning in addition and subtraction. An example of a dot talk is shown below.
Five key components to doing a successful number talk are discussed in the book. These are:
In short, when doing a number talk, it is important to foster a cohesive classroom community where students feel safe enough to offer responses for discussion, question themselves and investigate new strategies. Communication is key and this should be encouraged and supported. Once students have practiced a few number talks, they will soon start to discover new experiences in mathematics and so many different ways of solving the same problem. In fact, I have not done a number talk where a student did not make the comment “I never thought of doing it that way” or, “I’m going to try that next time”. Over time, you will find that with regular use, number talks will dramatically improve their ability to access the mental maths strategies necessary to become facile maths learners. They also provide teachers with a great opportunity to establish the level of numerical understanding of each student.
Boaler, Jo Fluency Without Fear: Research Evidence on the Best Ways to Learn Math Facts. 2015
https://bhi61nm2cr3mkdgk1dtaov18-wpengine.netdna-ssl.com/wp-content/uploads/2017/03/FluencyWithoutFear-2015-1.pdf
Flick Michael and Kuchey Debbie . “Contest Corner: Increasing Classroom Discourse and Computational Fluency through Number Talks”. Ohio Journal of School Mathematics, Spring 2015, Vol. 71. Pp. 38-41
https://eds-a-ebscohost-com.ezp.lib.unimelb.edu.au/eds/pdfviewer/pdfviewer?vid=3&sid=c7d38fd4-4c32-4081-a0e1-cda184663775%40sessionmgr4006
Shumway, Jessica F. 2011. Number Sense Routines
Boaler, Jo 2016. Mathematical Mindsets
Parrish, Sherry 2010. Number Talks: Helping children build mental math and computation strategies.
Number Sense – Jo Boaler: https://www.youcubed.org/resource/number-sense/
https://www.nesacenter.org/uploaded/conferences/SEC/2013/teacher_handouts/CairaFranklin.pdf
https://nrich.maths.org/2477
Number Talks: How and Why?
Subitising and Early Number Sense in Early Years Children
http://www.mathcoachscorner.com/2013/07/using-dot-cards-to-build-number-sense/
https://books.google.com.au/books/about/Number_Talks.html?id=p4B9F1u2T4kC&source=kp_cover&redir_esc=y
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PEDAGOGY NON GRATA
A number talk is a short classroom exercise that involves discussing and brainstorming processes to solve a given math question. This strategy has primarily been used to develop mental math and number sense skills by allowing students to work out the steps needed to solve math problems for themselves, rather than having a teacher outline the procedures for them. As such, number talks may be considered a metacognition strategy, since the ultimate goal of these exercises is to help students view math as a learning process.
Recently, many educational professionals have begun to advocate for the use of number talks as the best way to teach mathematics. That said, as much as this strategy has become popular in classroom teaching, there are currently no meta studies examining the efficacy of this method or its impact size on student learning. In 2016, Angela Mader-Stewart of Lakehead University did, however, make a preliminary foray into quantifying the effects of number talks in mathematical instruction, ultimately concluding that “number talks is the very best strategy to teach both number sense and math facts at the same time” (Stewart, 115).
This study was a case study and therefore, it did not, in fact, make use of a control group nor did it compare the impact size of results to any other method of teaching math. Indeed all this paper demonstrated was that the students showed an improvement between their pre intervention assessments and their post intervention assessments for the curriculum she covered with number talks. Although these results may appear statistically relevant, the students’ math test results, axiomatically, should have improved after being taught the assessessed curriculum materials, regardless of the strategy actually used to teach them.
In 2017, Mark Duffy performed another quantitative study on a number talks intervention using secondary students. However, his study, like Mader-Stewart’s, had a small sample size and no control group (Duffy 66). The measured increases in math scores were also low, with the majority of students failing the post intervention assessment on two thirds of the sections and only 60% passing the final third section. Despite the veritable litany of voices now endorsing the methods outlined in these texts, Mark Duffy’s 2017 paper, which sought to establish a summative resource for ascertaining the efficacy of number talks, was only able to conclude that the extant data provided insufficient evidence for making such a determination. (Duffy, 73).
A 2020 randomnized control trial, conducted by P, May, examined the efficacy of number talks for grade 5 students. The results showed an effect size of .63 for application skills, an effect size of .65 for accuracy, and a negative effect size of 1.6 for speed. That being said, the author wrote the speed results were positive, but the statistical data was negative, this leads me to believe that there may have been a typo here within the paper. Ultimately, as of this moment there exists little to no experimental evidence that Number Talks is an evidence-based strategy. However, it is a research based strategy.
As previously stated, number talks are essentially a metacognition-strategy, which, according to John Hattie’s meta study on teaching factors, are high yield teaching tools that shows a mean effect size of .60. Number talks can be an effective tool for diagnosing specific inaccuracies in student understanding, promoting a growth mindset for math, and for increasing student awareness of some fundamental mathematical concepts. However, while there are benefits to the use of number talks, the practice is not without drawbacks, and, as with all educational strategies, there is an appropriate time and place for their best implementation in the classroom. Perhaps most importantly, number talks are a departure from direct instruction (another high yield strategy), and therefore they lower the amount of curriculum that can be covered in a limited timeframe. Ultimately, while it may be possible to incorporate number talks as an addendum to regular math instruction, their use should be limited to enrichment and should not supplant teaching methods, like direct instruction and individual practice time, which have been shown in meta analysis to produce the higher increases in math understanding.
Why You Should be Skeptical of Number Talks
References: S, Parish. (2014). Number Talks. Math Solutions.
J, Hattie. (2018). Hattie Ranking: 252 Influences And Effect Sizes Related To Student Achievement Visible Learning. Retrieved from < https://visible-learning.org/hattie-ranking-influences-effect-sizes-learning-achievement/>.
A, Stewarts. (2016). The Impact of Daily Number Talks on the Development of Mental Math Abilities of Second Graders within a Reform-Based Classroom. Lakehead University. Retrieved from < https://knowledgecommons.lakeheadu.ca/bitstream/handle/2453/4235/StewartA2018m-1b.pdf?sequence=1&isAllowed=y>.
Gersten, Chard, Jayanthi, Baker, Morphy, Flojo. (2009). A Meta-analysis of Mathematics Instructional Interventions for Students with Learning Disabilities: Technical Report. Instructional Research Institute. Retrieved from < http://3evoie.org/telechargementpublic/usa/gersten2009a.pdf?fbclid=IwAR0c-XjNJoSNy2dDvfWEwOqBl5EqtuFpU5GkW6s4QM7-jpuY90-I85Q5dyI>.
M, Duffy. (2017). Can Frequent Use Of Number Talks Increase The
Comprehension, Understanding, And Fluency Of Fractions, Decimals, And Percentages In Alternative High School Students? Hamline University. Retrieved from < https://digitalcommons.hamline.edu/cgi/viewcontent.cgi?article=5349&context=hse_all>.
May, P. L. (2020). Number Talks Benefit Fifth Graders’ Numeracy. International Journal of Instruction, 13(4), 361–374. https://doi-org.ezproxy.lakeheadu.ca/10.29333/iji.2020.13423a
Back to Home - Number Sense - Principles for Number Talks - What does a Number Talk Look Like - Questions to Ask - Resources
"Number Talks" is an approach to the teaching and learning of Number Sense. Rather than relying on the rote-memorisation of isolated number facts achieved through drills of "table-facts", Number Talks aim to build confident, number fluency, where learners recognise patterns within and between numbers and understand the properties of numbers and operations. Number Talks are a "mind on" learning task that engages students in an active learning process as they search for patterns, decompose and recompose numbers and develop a flexible understanding. It is achieved through direct instruction methods and facilitative dialogue with the teacher or between groups of peers who have had experience with the number talks methodology. It becomes one of the routines of a classroom focused on mathematical reasoning.
Number talks are a valuable classroom routine for developing efficient computational strategies, making sense of math, and communicating mathematical reasoning. A number talk is structured to help students conceptually understand math without memorizing a set of rules and procedures. (Nancy Hughes) Number talks are: a brief daily practice where students mentally solve computation problems and talk about their strategies, as a way to dramatically transform teaching and learning in the mathematics classroom. Something wonderful happens when students learn they can make sense of mathematics in their own ways, make mathematically convincing arguments, and critique and build on the ideas of their peers. (Humphreys & Parker) Number Talks should be a regular routine within the Mathematics Programme; a tool for building the Mathematical Fluency that underpins an understanding of the "Big Ideas"
Number Sense is fundamental to success in mathematics and involves developing an understanding of number, patterns inside numbers, patterns throughout sets of numbers and the effect that operations have on numbers. It is much more than memorisation of table facts and unlike learning by memorisation develops a deep and flexible understanding that promotes mathematical confidence and is a solid foundation for reasoning and problem solving.
Number sense is important because it encourages students to think flexibly and promotes confidence with numbers. . . . The fact is, students who lack a strong number sense have trouble developing the foundation needed for even simple arithmetic, let alone more complex mathematics. A large body of research has shown that number sense develops gradually, over time, as a result of exploration of numbers, visualizing numbers in a variety of contexts, and relating to numbers in different ways. ( Keith Devlin )
Research shows that students who are taught to rely on memorisation of number facts and mathematical processes do not perform as well as students who learn in an environment that emphasises number sense. Memorisation may help with less challenging questions, but is of little use as the questions become more challenging.
Students who avoid making an effort to understand mathematics concepts may succeed in some school environments; but a lack of deep, critical and creative thinking may seriously penalise these students later in life when confronted with real, non-routine problems. PISA results show that, across OECD countries, perseverant students, students with positive attitudes towards problem solving and mathematics, including high instrumental motivation to learn mathematics, interest in mathematics, high self-efficacy and self-concept, and low mathematics anxiety are less likely to use memorisation strategies. - OECD PISA Analysis - Is Memorisation a good strategy for learning mathematics?
Rote practice is fraught with danger. Left unchecked, it can reduce rich mathematical concepts to a slew of rules and procedures that feel arbitrary and confusing to students. - Junaid Mubeen
Number sense is well supported by Number Talks as these inherently include opportunities for students to engage with the key strategies for number sense identified by Burns :
Making number talks routine.
Number Talks are most effective when they are a routine part of the students mathematical thinking and learning. A Number Talk is an ideal warm-up activity before other mathematical learning. A daily number talk can take between ten and fifteen minutes and this routine engagement with mathematical thinking builds number sense and fluency.
What does a number talk look like.
Adapted from " Classroom-Ready Number Talks for Third, Fourth and Fifth Grade Teachers "
Wathc Jo Boaler Teaching A Dot Card NumberTalk from YouCubed .
'My Favourite No' is a strategy shared in this video by Leah Alcala. Here the students are from a Middle School class and are discussing an age appropriate algebra question. The video models many of the fundamental aspects of a Number Talk, although in a typical Number Talk the students do most of the talking and questioning. It demonstrates the learning that can occur from mistakes and has a focus on 'growth' rather than only valuing correct responses and methods. It shows the effective use of a Number Talk like strategy as a learning tool and an Assessment For Learning method as the teacher is gaining valuable information about her student's learning and is able to use this to adjust her instruction.
Questions to focus on sense making at the beginning of the problem:
Questions to redirect students to the problem while solving:
100 Questions that promote Mathematical Discourse - PDF Download
Circle Time is a pedagogical strategy developed to support student well-being, social & emotional learning, building of safe classroom environments and encouraging open discussion with respect for all members of the learning community. Circle Time strategies support Number Talks by ensuring students feel safe when offering their solutions and are therefore more likely to take risks with their thinking and share solutions even if they are not entirely confident with the methods they have chosen.
"Circle Solutions is a philosophy for healthy relationships and a pedagogy for teaching them. It is based in the principles of agency, safety, positivity, inclusion, respect and equality." ( Sue Roffey )
Each Circle Time begins with a review of the fundamental principles:
Learn More:
Number talks create confident student problem solvers Classrooms (at all grade levels) are filled with students and teachers who think of mathematics as primarily rules and procedures to memorize. This often happens without understanding the numerical relationships that provide the foundation for these rules. At times, the teaching of mathematics has focused on speed and accuracy without understanding the mathematical logic behind an idea or answer. For some people, thinking about math as strictly procedural has been successful. But for many of us, memorizing a set of rules has not led to greater mathematical confidence in our daily lives.
Number talks are a great way for teachers to help students share their mathematical thinking and grow their confidence as mathematicians. Number talks are needed now more than ever While a procedure-based version of math teaching may have seemed to work in the past, students today must develop a deeper understanding of mathematics. Today, students must learn to:
Students must choose strategies that are applicable to specific situations and figure out whether an answer makes sense. They also need to engage in math conversations and communicate their ideas about their solutions.
Conversations around purposefully crafted number problems are at the very core of number talks. These are opportunities for the class to come together to share their mathematical thinking.
Number talks are purposefully designed The problems in number talks are designed to elicit specific strategies that focus on number relationships and number theory. Students are presented with problems in either a whole- or small-group setting and are expected to learn to mentally solve them accurately, efficiently, and flexibly. By sharing and defending their solutions and strategies, students are provided with opportunities to collectively reason about numbers while building connections to key conceptual ideas in mathematics.
Number Talks are five- to fifteen-minute classroom conversations around purposefully crafted computation problems solved mentally. As students communicate mathematical thinking, they develop efficient, flexible, and accurate computation strategies that build upon the key foundational ideas of mathematics. (Grades K–5, K–2, 3–5) supports teachers with implementing and facilitating number talks as a daily routine, empowering students to develop numerical reasoning with whole numbers. |
5 key components of number talks There are several key components to teaching with numbers talks: 1. Classroom environment and community 2. Classroom discussions 3. The teacher's role 4. The role of mental math 5. Purposeful computation problems
Topics: Math , Sherry D. Parrish , Ann Dominick
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Number Talks incorporates all of the ideas and strategies found in the research outlined in this document. Number Talks provide opportunities for students to work with computation in meaningful ways. During Number Talks, the teacher presents various problems to groups of children and asks them to share the processes they used. Number Talks can ...
The focus is primarily on supporting students as they explain their ideas and why their strategies make sense. 2. Pose the problem on the board. Write or proj-ect it, and then wait, giving students plenty of time to think about the problem. Number Talks are not about solving the problem quickly. 3.
In sum, each phase of number talks, and the moves the teachers made within the phases, played a role in building a math-talk learning community centered on discourse. 5.5. Limitations and directions for future research. As with most school-based research, there are limitations to the study's findings.
ABSTRACT. Number Talks are increasingly used in classrooms to support student's number sense. While Matney et al. (2020) documented little empirical evidence about the effectiveness of Number Talks in improving student outcomes, we considered the potential benefits of Number Talks for teachers and their practices.
The Impact Of Number Talks On Third-Grade Students Number Sense ...
Number talks are increasingly used in general education mathematics classes to engage students. ... Mathews L. A., Sinclair T. E., Deardorff M. E. (2019). A meta-analysis of single-case research using mathematics manipulatives with students at risk or identified with a disability. The Journal of Special Education, 54(1), 3-15. https://doi.org ...
It can also be argued that mental computation played an invaluable role in assisting students to become doers of mathematics during number talks. Prior research revealed how mental computation provided students with moments to not only develop conceptual understanding into why algorithms work, but also advance creative and independent thinking ...
Number Talks are quick to reveal many "holes" in students' understanding of math; holes that most often differ from student to student. ... (2/5/19) post re: van den Boer research, 3/2019 5 Number Talks are all about every student coming to know that he or she has mathematical ideas worth considering. They are inviting and engaging to ...
Research evidence indicates that providing opportunities for students to share and justify their mathematical ideas and respond productively to the ideas of others, helps them to see themselves as, and to become, competent mathematicians (Kazemi & Hintz, 2014; Smith & Stein, 2011). ... 2021) . Number talks and other number sense routines have ...
The purpose of this action research project was to determine how participating in regular number. talks would increase students' mental math computation abilities. It analyzed the effectiveness of. implementing a six-week number talk intervention in a fourth-grade classroom. The study was.
Number Talks. Math is a problem solving venture that requires critical thinking not steps and procedures. Number Talks start the journey toward that realization. 3-8 Instructional Coach, OH. This feels necessary, powerful and possible! 4th Grade Teacher, WA. "After attending the Number Talk Institute with Ruth Parker, I knew I needed to bring ...
Number talks honor the fact that we all see math differently and that these differences are interesting and should be respected. Number talks also help students learn flexibility with numbers and how to calculate without paper and pencil. ... Though much of the research on growth mindset has to do with beliefs about intelligence, other research ...
These number talks involve several processes designed to make students more comfortable and fluent in math, which can help increase their achievement (Parrish, 2011; Richardson, 2011; Boaler, 2016). Although there is little research done on the effect of number talks on math anxiety many of the solutions to math anxiety that
A number talk's key components. We can extract five essential components of a classroom number talk from Johnson's class-room vignette: the classroom environment and community, classroom discussions, the teach-er's role, the role of mental math, and purposeful computation problems (Parrish 2010). 1.
Number talks are a valuable classroom routine for developing efficient computational strategies, making sense of math, and communicating mathematical reasoning. A number talk is structured to help students conceptually understand math without memorizing a set of rules and procedures. (Nancy Hughes)
Improving Number Sense Using Number Talks . Abstract . This action research study examines the effects of using number talks instruction in the second grade classroom on number sense/critical thinking in mathematics. The sample included 47 students from two second grade classes in two suburban public elementary schools serving mostly upper ...
April 7, 2019. "Number Talks" is an approach to the teaching and learning of Number Sense. Rather than relying on the rote-memorisation of isolated number facts achieved through drills of "table-facts", Number Talks aim to build confident, number fluency, where learners recognise patterns within and between numbers and understand the properties ...
A Number Talk is a short number sense routine (5 -15 minutes long) through which students practice mental computation. During a number talk, teachers present carefully chosen sequences of computation expressions or equations and students communicate their thinking about the answers through reasoning and justification.
Blacklines for Number Talks Cards to accompany these books can be found here. Schedule a Number Talks Course in your District. To schedule a Number Talks: Thinking With Numbers K-2 or 3-6 course in your district, contact us at (360) 715-2782 or email Sheryl Russell at [email protected].
Why We Love Number Talks. Number talks don't replace other instruction, but they are a powerful complement to it. They get all students involved, help them strengthen fluency, intuition, and mental math strategies, improve students' ability to explain and critique solutions, and allow teachers a valuable window into their students' thinking.
According to Parrish (2010), "Number talks are short ongoing daily routines that provide students with meaningful practice in mental computation". They are designed to be introduced as both short, 5 - 15 minute warm ups at the beginning of a lesson or as stand-alone sessions that are used to extend and engage students in arithmetic ...
A 2020 randomnized control trial, conducted by P, May, examined the efficacy of number talks for grade 5 students. The results showed an effect size of .63 for application skills, an effect size of .65 for accuracy, and a negative effect size of 1.6 for speed. That being said, the author wrote the speed results were positive, but the ...
Number talks are a valuable classroom routine for developing efficient computational strategies, making sense of math, and communicating mathematical reasoning. ... A large body of research has shown that number sense develops gradually, over time, as a result of exploration of numbers, visualizing numbers in a variety of contexts, and relating ...
Number talks create confident student problem solvers. Classrooms (at all grade levels) are filled with students and teachers who think of mathematics as primarily rules and procedures to memorize. This often happens without understanding the numerical relationships that provide the foundation for these rules.