Showing posts with label math. Show all posts
Showing posts with label math. Show all posts

Wednesday, January 30, 2019

Geeking Out on Multiplication Strategies



Yesterday, I introduced my students to the new-to-me strategy of multiplying using a ratio table. We did a few whole number examples together, adding this strategy to our multiplication toolboxes along with the standard algorithm (some can use this strategy, but not all...not YET), partial products, and area model. I turned them loose with pictures of oranges I took one day at the grocery store. Some oranges were $.79 each, others were $.55 each, and there were the above bags of 8 oranges that were $2.99 per bag. Their task was to find out how much each option would cost in order to buy an orange for each of the 27 students in the class.

When we gathered at the end of the period to share answers and strategies, I was floored by one of my mathematician's use of the brand new ratio table strategy. First of all, he used $3.00 rather than $2.99, knowing he could take off those extra pennies once he had his solution. Smart! He started his ratio table the way I'd modeled, with his first known information. 3:8 (dollars:oranges). He doubled until he got to 32 oranges and $12. We all assumed you'd just have to buy 5 extra oranges.


But what happened next blew us all away. He showed us that by HALVING instead of doubling, he could get us within one orange (and a half a penny) of the 27 oranges.


It's not very often that a teacher gets to witness what happens when she hands a learner a tool and they take it to the next level all on their own.

It was a geeky-good day in math yesterday!


Friday, April 13, 2018

That Feeling You Get When You Solve a Hard Math Problem


Have you had a kindness? Pass it on.  ~Henry Burton


That Feeling You Get When You Solve a Hard Math Problem

The numbers click in place like a combination lock. You have
cracked the code, you
have mastered the challenge! The problem had
you cornered, but it was decimals that gave you a
way out. A mathematical kindness
was bestowed by the universe: a “Pass
Go Collect $100” card, and it
gives you the joy and energy to carry on.


©Mary Lee Hahn, 2018


A couple of my students had a great day in math this past week. (One was the future astronomer from Day Two's poem.) We were working on irregular volume and they got to the challenge problem -- making an irregular figure with a total target volume of 325 cubic units...with the additional self-imposed challenge of not using a 1 in their answer. So, for example, they didn't allow themselves this solution: 10x(3x10) + 5x(5x1). They were stumped at the end of math class, but later, at the end of the day, grabbed their papers out of the pile and kept working while we waited for the buses to be called. The student who gave me this quote asked, "Can we use decimals?" I answered, "Why not?!" and he promptly found a solution: 10x(3x10) + .25x(10x10).

So there's that amazing feeling you get when you solve a hard math problem, but there's also that amazing feeling you get when you have a birthday and the entire Poetry Friday community sends out best wishes! Add mine to the cascade:

Happy Birthday to the Grand Master of Children's Poetry, 
Lee Bennett Hopkins!!

Robyn has the Poetry Friday roundup and the birthday party this week at Life on the Deckle Edge.


Monday, September 11, 2017

Math Monday

Thanks to friend and colleague Maria Caplin (@mariacaplin) for tagging me in a tweet with this video. She knows I am always looking for great math ideas and this one looked promising! (And how was it that I was not following Marilyn Burns (@mburnsmath) on Twitter before this--thanks again, Maria!)

The 1-10 Card Investigation on Marilyn Burns' blog looked like a fun thing to try have my 5th graders try.  So last week we gave it a try.  It was our best day of math so far this year.

Marilyn Burns 1-10 Card Investigation

There was so much about this investigation that was perfect for math, especially early in the school year:


  • The talk as students struggled with the problem was fabulous. Kids had a partner (one that they'd had for a few days in math) and this investigation invited purposeful collaboration. Kids were truly thinking together and we will build on that using this as an anchor.
  • No one was upset about making mistakes as they had been over the. last few weeks. This investigation pretty much assumes you are going to make mistakes-many mistakes.  We used this experience to talk about why these mistakes felt more comfortable for them than other mistakes that they'd gotten upset about previously.
  • Everyone wanted to figure this out on their own. They didn't want anyone to share their answer or strategy and they worked hard to think on their own. The fun was in the challenge. 
  • There was so much laughing in the room during this 30 minute investigation.  It sounded like a big party. Most of the laughing came when kids thought they had it but then an incorrect card showed up.  The sound in the room is what math should sound like every day and we talked about that feeling of joy you have when you are solving something challenging.


In the 30-40 minutes we worked, about 3 groups figured this out.  (2 could not remember exactly what they did to make it work but they knew they could quickly figure it out again.) Many asked about continuing during an indoor recess one day and some were going to play around with the cards at home. No one asked for the answer and all were excited to get back to it sometime soon.  I looked back at the investigation after we finished and Marilyn Burns also offers a few extensions.

There was so much good about this day in math--I highly recommend this math lesson for upper elementary classrooms.






Monday, August 14, 2017

Becoming the Math Teacher You Wish You'd Had: An Interview with Tracy Zager

The new book Becoming the Math Teacher You Wish You Had is a treasure!  It is a huge book and filled with so much great thinking about what our math classrooms can and should be for all students.  It is one we are sure you will want to own. I've always loved math and I seem to have lucked out on teaching with amazing teammates and having a great math coach who know best practices for math learning.  Regardless of where you are in your work as a math teacher, this book has so much to offer.  It is a book we will both revisit over and over and. over in our teaching.

We were lucky to interview author Tracy Zager as there is always so much to learn from her.  Enjoy!

Mary Lee and Franki:  What person or experience has had the greatest impact on your journey as a mathematician, or math teacher or teacher leader?

Tracy: Elham Kazemi introduced me to the amazing world of children's mathematical ideas, and that changed everything. She got me hooked on listening to kids' thinking, on assuming that students are making sense, and on figuring out how to help students grapple with the next juicy idea. I'm so grateful!

Mary Lee and Franki: What's one thing you'd tell all kids about math?

Tracy: Math is not worksheets. Math is one way (like science or history) to ask and answer your own questions about the world.

Mary Lee and Franki: What's one thing you'd tell all teachers about teaching math?

Tracy: Most of us got a raw deal. The math classes we endured as students had very little to do with mathematics as a discipline. The discipline is so much more likable! Therefore, if we learn to teach math in ways that are authentic to the discipline, it can become a great source of joy in our lives.

Mary Lee and Franki: What's one thing you'd tell all principals when the teaching of math that they observe doesn't look like the way they were taught?

Tracy: If they seemed upset about the changes, I'd ask them how they feel about algebra or calculus? In my experience, the very same people who are adamant that there is one way to teach arithmetic also say, "I was totally lost in high-school math." That disconnect gives me an opening. I can begin explaining how arithmetic is the foundation of algebra, and that undertaking deep explorations of the operations in elementary school gives students a strong conceptual basis upon which much can be built. We don't want to lose kids in algebra anymore, and we want them to understand what they do. That's why we're teaching elementary mathematics differently.

Mary Lee and Franki:  What crossovers do you see between literacy and numeracy?

Tracy: Our stance to teaching and learning can be very similar across all subject areas. If we think students have interesting ideas (and I do!), then they have interesting ideas about stories and shapes, novels and numbers. If we think students should have voice and choice in school (and I do!), then they should get to read texts that appeal to them and pursue mathematical questions that interest them. If we think communicating is part of how we learn (and I do!), then students should read and write and talk in all school subjects.

Mary Lee and Franki: Which section of your book was the most fun to write? The most challenging?

Tracy: The reasoning and proof chapters were the most challenging because of all the work that has come before. People have been writing about proof since the Greeks, so I had to do a lot of consolidating and summarizing and hat-tipping, which left me in a narrow, constrained space to write. I'm proud of what I did in those chapters, but they were when I used Anne Lamott's "one-inch picture frame" idea the most. Each day, I wrote one little piece without worrying where it would go. Once they were drafted, I was able to piece them together in a logical flow and then revise (and revise and revise) it all into a coherent chapter. That's opposite my normal process, but in the case of proof, it was my only way forward. Starting from the big, sprawling ideas left me paralyzed and overwhelmed. In contrast, I felt completely liberated writing Chapter 12, "Mathematicians Work Together and Alone," because what I was writing was original. I was free to set the terms and organize the ideas--to start a new conversation. It was a blast.

Mary Lee and Franki: What advice would you give teachers for the first six weeks of math instruction?

Tracy: The beginning of the year is when you set your tone and establish your culture. It's when you convey what mathematics will feel like this year, and it's when you'll show kids what you value. Therefore, I suggest spending a good chunk of time thinking about what you value in math class. If you value collaboration, perseverance, and thoughtfulness, it doesn't make sense to start the school year with a silent diagnostic placement test, which emphasizes mastery, speed, and isolation. Instead, you'll want to start the year with tasks that drive students to talk with one another as they make sense. You'll look for tasks that hook kids on the satisfying feeling of cracking a good puzzle. You'll seek out problems that invite questions and wonders, not just answers. And you'll want to be explicit about the ways you see students working together and learning from one another mathematically.

Mary Lee and Franki: Do you have any new favorite math resources, tools or sites that we should know about?

Tracy: I think nrich.maths.org is a fantastic site that most US teachers haven't seen. And then I think the world of math teachers on twitter and blogs is the most marvelous professional learning community I know! Take a peek at the hashtags #iteachmath or #MTBoS (Math Twitter Blog-o-Sphere) to get started.

Wednesday, June 21, 2017

Math Books for the Classroom

How Many Guinea Pigs Can Fit On a Plane? by Laura Overdeck is a fun new book that I discovered thanks to someone sharing on Social Media!  It was released a week or so ago and I ordered it right away. This book is a full of questions you can answer yourself using math. There are chapters that categorize the questions--Animal Math, Nature Gone Wild, Math for Your Mouth and more. Each two page spread poses a question and gives the info you need to solve the problem. It also answers and explains the reasoning for the answer. For example--How many times do dogs take a bath a year?--and then goes on to investigate. I see this as a great book to use for openers for Math Worksop or in a variety of ways to just have fun with math.

Animals By the Numbers: A Book of Infographics by Steve Jenkins is a book of visuals. The infographics on each two-page spread are all about animals and each infographic is very unique.  Reading each page takes time and attention to detail and I can see doing Notice and Wonder thinking routines with these pages. These are great pages to linger over as you talk about data, displaying information, comparing things and more. And of course this book has Steve Jenkins fabulous illustrations so it can be used in coordination with some of his other books like Down, Down, Down.

Finally I need to thank my friend and colleague Maria Caplin for introducing me to this book.  Mind Boggling Numbers by Michael J. Rosen is another one that is great fun!  This is a book that is similar in concept to How Many Guinea Pigs Can Fit On a Plane? as it also asks questions of readers and then goes on to think through the math.  This book also includes great graphics and. visuals....and some humor!


I am happy to have discovered three books that have great ideas for young mathematicians. And these are definitely for older elementary students. Excited about sharing these 3 books with my 5th graders in the fall.

Monday, November 02, 2015

Math Monday: Estimate 180

Last week, my colleague Kami Wenning and our math coach, McKenzie Zimmerman conducted an informal morning PD session on the site Estimate 180. Kami has been using the site with her 3rd graders and the conversations around it have been astounding so they wanted to share the resource.



Estimate 180 is a website created by Andrew Stadel (@mr_stadel). According to his website, he is a middle school math teacher and coach. He began the site in October 2012 with estimating activities he uses with his students each day of the school year. 

After the PD, McKenzie and I talked about how I could use this site She facilitated the class while I transcribed and listened to her language with students.  She went through the 4 day Lego Estimations and I watched from the back of the room to learn what I could about how best to use this resource and to listen to and record my students' thinking.  The goals for the lesson were from the math practice--explaining your mathematical reasoning and understanding someone else's math reasoning. So that was the focus of the talk over the four days.


The conversations across days went so far beyond the typical estimation activities I've seen. The way that the site is built, the learning builds from one day to another and kids have information to build from.  The talk around numbers was incredible and the engagement was high.  Knowing the standards so well, McKenzie was able to take advantage of the last day's conversation to create a number sentence with a number to solve for.   I am finding that oral language and conversation is such a huge part of math learning and Estimate 180 definitely supports this.




There are so many amazing things about the Estimate 180 site. There is a huge variety on the site. So many math concepts are covered in the over 200 estimation activities on the site. In a few weeks, I am going to use a series of lessons designed around estimating height and I am looking at another that estimates the amount of money in coins.  You can browse the site or search estimations based on math topic.  I also love that these are multi-day activities that are built to help kids think across time and to use understandings from one day to solve the next day's challenge.

Mr. Stadel must think about estimation all day every day because so many of these estimations come from real, daily life and I think kids will start seeing estimation opportunities everywhere after a few weeks of these.

I loved this site so much that I just had to share. I am excited to jump into another estimation with my kids next week (Cheeseball Estimations) and see where the conversations go!




Monday, August 17, 2015

Math Monday: Well Played


I have been reading lots of math professional books as we've implemented Math Workshop in our district.  This summer, I read Well Played:  Building Mathematical Thinking Through Number Games and Puzzles, Grades 3-5. This was a perfect read for me this summer as we move forward with Math Workshop.  I love that Stenhouse provides such an amazing online preview on their site. I was able to dig in and know that I wanted to own a copy of this book. I know it is one I will revisit throughout the school year.

The book is more than just a set of games.  As Kassia Omohundro Wedekind states in her Foreword,
"This is a book about math games and puzzles, but it is also a book about building communities of mathematicians who work together to problem solve, talk about math and figure things out."

The book begins with thoughtful chapters around the use of games in the math classroom. Early on in the book, the authors state, "...many students experience games or puzzles as fun activities or time fillers, but do not consider them as essential to their learning or as an important part of a lesson for which they are accountable."  The authors go on to show us how to make games a more critical piece of our workshop and to help students have ownership of the games, their goals and the conversations they have while playing.

There is a great section about discussions and the authors give lots of practical tips for teaching kids to have productive conversations while playing game.  There are so many examples of these conversations, questions that push thinking and ways to differentiate throughout the book.

Much of the book is organized in chapters by math concept and there are many games that support kids across levels and operations. The authors give great games and give great variations of several of the games.  The games focus on engagement and problem solving and give kids ways to use math vocabulary throughout.

The games throughout the book are introduced in a way that you can really visualize how they might look in your classroom. Directions and materials are given as well as an example of how one teacher introduced the game in a real classroom.  (The appendix is large and provides blackline masters for all of the games, directions, etc.)    The game pages include Tips, What to Look For when observing kids play the game, Exit Card ideas and Extension of ways to change up the game.

An amazing resource for intermediate math teachers!


Monday, February 16, 2015

Math Monday: Padlet

I have been thinking about how to better share our math thinking as part of our math workshop.  I have played around a bit with Padlet for lots of things. Last week, padlet helped raise our level of share a bit. Kids are used to sharing and responding to math thinking of their classmates.  We use lots of tools to do this but this week, we build a padlet as kids worked.  Finished representations went up on the padlet as kids finished. This is the problem we solved.

Jeffrey buys 5 boxes of oranges. There are 10 oranges in each box.  There are 12 rotten oranges.  How many oranges are there that are not rotten?


We have been playing with a variety of tools to share our math learning. So, some students used Google Draw. Others used Pixie. Some used Explain Everything.

I am thinking about the reflection piece of share with my math coach. I think there can be real power in Padlet as a way for kids to reflect on thinking, analyze work and learn new things to try.  The power of this Padlet was in the conversation. Because the Padlet was added to over a 15-20  minute period, kids naturally gathered around the Smartboard noticing things before we formally shared. Then as we shared, there was a power of having all of the representations on one board--in a place that we could see them all at once.

Usually, we can Airplay share one at a time or share a student's thinking from their notebook with a document camera.  Padlet allowed us to see patterns in our work. Kids noticed that with division, most kids were drawing pictures and wondered why that was.  Others noticed different number sentences across work. We could get a close up of one to analyze if we wanted to or we could look at the patterns we saw in our work as a whole.

I am going to work with my coach to build on this and to really think about how to raise the level of the share piece of Math Workshop. Lots of possibilities!



It's Math Monday! Join Mandy at Enjoy and Embrace Learning for the Math Monday link up!


Monday, February 09, 2015

Math Monday -- Math Ditties and Tricks




I saw this graphic on Lester Laminack's FB page and started thinking about the ditties and tricks we teach. When are they a good support, and when does a learner spend so much time on the trick that they might as well just learn the fact or concept?

The one above is catchy and fun, but we don't teach all of those concepts in the same grade. So, by the time a student is learning to find the mean, and therefore might be ready for the rhyme, one would hope that they had already internalized median, range, and mode.

You know that trick for the nines table in multiplication that you can do with your hands? ("Holding both hands in front of you, number the digits from left to right so the left pinkie is 1. Then bend down the finger you want to multiply by -- so if you're multiplying 9x4, bend down the fourth finger. The fingers to the left of the turned-down finger are the "tens" digit of the answer (3), and the fingers to the right are the "ones" digit of the answer (6)." description found here) Kids love knowing that trick, but if you have to put your pencil down and hold both hands in front of you to solve a multiplication problem, you might as well just learn the facts.

What are your favorite tricks or ditties to teach as you help your students internalize the fact or process?

What tricks or ditties drive you crazy because they have become more important than the underlying fact or concept?




It's Math Monday! Join Mandy at Enjoy and Embrace Learning for the Math Monday link up!

Monday, January 19, 2015

Math Monday -- Playing Favorites



Because of the holiday, I have some extra time to play around with my favorite math -- baking.

I love the precision of measuring all of the ingredients to begin the dough, and then, when it's time to add the rest of the flour to the butter-milk-yeast-salt-sugar-flour starter, knowing exactly how much I can not measure, and instead rely on the feel of the dough.

When do kids get the joy of using math to make something?

Mid-month payday was last Thursday. On Saturday, I got to do another of my favorite maths -- balancing my checkbook. This is a bi-monthly game of (again) precision: Can I be accurate enough in my accounting to match my online bank statement to the penny? You'd think at my stage in life that I would be able to do this without a problem every single time. How hard can it be? Well, that's the point -- it's not hard, but it does take attention to detail. Constantly.

When do kids get the joy of using math in a way that really, really matters?

Somewhere along the line at the end of last year, the iPhone app Elevate caught my eye. This "brain training" app was Apple's 2014 App of the Year. It was free, so I downloaded it. I am rocking all the games that tap into my reading, writing and vocabulary skills. None of those feel like training to me! But, when one of my three free games for the day is Math Conversions or Math Discounting, I groan out loud...but still play the game. I often make so many mistakes that I "lose all of my lives," or I run out of time because I can do it...just not quickly enough. (For comparison's sake -- when I get the game where I have to look at faces and hear names and facts about people and then remember that information...I actively AVOID that game because it is such a weakness for me that the game causes the same kind of anxiety I have in real life about names and faces!)

Do kids choose to play video games that improve their math skills?

It's on my weekend to-do list to finish gathering and organizing everything for 2014 taxes. I'm avoiding that item. There's still time; it can wait. And about taxes themselves -- I used to stubbornly do them on my own. I wanted to believe that an American citizen with decent math and literacy skills should be able to manage their own Income Taxes. Yeah. I made a few mistakes about a decade ago. Didn't get audited, but now I pay a professional to do the taxes.

Paying someone else to do the math for you is one of the privileges of adulthood. Sorry, kids! For now, you have to do your own math homework!!


I am joining Mandy at Enjoy and Embrace Learning for Math Monday.

Monday, January 12, 2015

Math Monday -- Google Comes to Math Class



I am joining Mandy at Enjoy and Embrace Learning for Math Monday.

I had been struggling with an authentic reason to introduce Google Presentation to my students. I needed a time when we would collaborate on a presentation rather than each student doing his/her own. And I needed a way for collaboration to happen without students revising each other's work.

When we were working on irregular volume in math, I found a way to use Google Preso! I created a slideshow with a page for each student and shared it to their Drives. I demonstrated how to use the drawing tools to make rectangular prisms. Their job was to first build two rectangular prisms using manipulatives, then combine them into one shape, and finally represent them and solve for volume on their slide. If they got finished early, they could add an additional slide and tell the three most important things about volume. For the sake of privacy, I have taken the students' names out.





Monday, September 29, 2014

Science, Literacy and Technology at the Columbus Zoo!

Last May, we took our 3rd graders to the Columbus Zoo on a field trip. We have a great zoo in Columbus so it s always a great trip. But last year, the educators at the zoo created a new program. Our kids would have the opportunity to observe animals and collect data using iPads.  We were excited about the program and knew that it tied in with our science curriculum.  When we got back to school last spring, we realized that this would be a great fall trip. That the program would be a great kick off for learning around scientific observation, using technology to collect data, life science and more.  So we booked this year's trip in September and our classes went to the zoo on Friday. Not only was it a great day but we learned a lot that I know will carry into our learning thoughout the year.

The trip was great. The educators at the zoo kicked off our day with a half-hour session for the whole group. We learned about animal observation. We learned about the 4 elephants at the Columbus Zoo. We learned their names, how to tell them apart, a bit about their personalities, etc. Then we learned the codes for each thing an elephant might be doing--moving, socializing, eating, etc.  We learned a bit about why it is important to tell where the elephant is for each observation-which area of the habitat.


Then, each class had the opportunity to use iPads to track one elephant's behavior for 30 minutes.  The app is set up specifically for these observations and kids got a chance to see what this type of animal observation at the zoo was like.  (The iPads were not working for our class's session so we asked questions and learned lots about the animals, as Kelly answered our questions about the elephants.


September was a great time for this trip.  It impacted the ways that our students think about science and observation. They understand that scientific observation happens all the time at the zoo right in our city. They know that the observations we take tell a story of the animal.  And they learned that technology is one way to keep track of observations.


I read 2 books this week that set the stage for our day at the Zoo. One was Elephant by Suzi Eszterhas.  This book tells the story of a baby elephant and how he grows.  Her Eye on the Wild series is a great series for middle grades and this made for a good read aloud.  The other book that we read was Tiger Math:  Learning Graphing From a Baby Tiger and they begged me to read this one each day. This is the story of a baby tiger who refuses to eat.  The book chronicles the first months of the tiger's life and the work the zookeepers did to keep him alive, help him grow and monitor his progress. There are graphs throughout the book that the scientists share to help tell the story of Tiger. I love that the authors of this book talk about the story that graphs tell. Kids loved this and they learned math and scientific observation.  There are several books in this series so I am going to try to get them all for the classroom as kids were fascinated by the ways math and science worked together for animal observations.  I think they'll enjoy them even more now that we've been to the zoo.

We are lucky to have the Columbus Zoo right here in our city!


Monday, August 25, 2014

Math Monday!




It's Math Monday!  Join Mandy at Enjoy and Embrace Learning for the Math Monday link up!



The first few days of math are always so interesting as I listen into conversations.  On the third day of school, we used our math time to do a "Numbers About Me" project.  I've seen this often on Pinterest and blogs and wanted to make sure we started the year thinking about math in our world.  It was an interesting conversation as their eyes lit up each time they realized the things in their lives that involved numbers.  They were simple things but making the connection to math made for a good conversation. We combined this with self-portrait work and the kids had a great time creating themselves with their Numbers About Me information.

*Please note that the 3rd boy in the top row made himself wearing an "I Love Mrs. Sibberson" shirt. Hysterical.  Gotta love 3rd grade :-)


Monday, August 11, 2014

Math Monday: Resources for Opening Routines


So excited that Mandy began a weekly time for us, as bloggers, to share our thinking about math teaching and learning.  Today is the first Math Monday!  You can find the round up on Mandy's Blog, Enjoy and Embrace Learning.

Last year, our Math Workshop went pretty well.  But not as well as I had hoped. One area I knew I had to work on was Opening Routines.  I had read Number Talks the year before and used the Number Talk routine daily. But I found that it became very rote when it was the only routine I relied on. So I have really focused on new routines and have found some great resources to kick off quick routines and also to build on those routines through the year.

I started in the spring exploring the Howard County website. There is a whole section on routines for 3rd grade so I read about some new routines that would support math learning.

Then I revisited Number Sense Routines: Building Numerical Literacy Every Day in Grades K-3 . This is a book from Stenhouse that I was familiar with but revisited this summer with 3rd graders in mind.  As more of an intermediate teacher, it was helpful to remember all of the math tools that support kids when making sense of number.  3rd is on the upper end of primary but I find so many kids need more support than I think they do at this age. Lots of great ways to support number sense.

Finally, I discovered my favorite new resource for math routines.  It is Minilessons for Math Practice, Grades 3-5 (there is a K-2 version, also) . I bought this book because Mandy had recommended it and I thought it would be filled with mini lesson ideas. But as I browsed through, they seemed more like opening routines to me.  I noticed that the blurb on the back of the book said, "Designed to use during transition times, mini lessons require little or no preparation and take only 5-15 minutes to teach. These activities can be repeated throughout the school year...".  These were the routines I was looking for.

The book focuses on Grades 3-5 and shares 27 routines. Each short chapter focuses on one routine.  Ways to introduce the activity, student examples and ideas for extending the activity are part of each chapter.  This is a great resource! So excited I discovered it!



Monday, May 05, 2014

Professional Reading: Math Workshop


I returned to the classroom last year after 4 years as an elementary librarian. The two years before I became a librarian, I taught only Language Arts and Social Studies and shared my classroom with a colleague who taught the Math and Science. So it had been six years since I'd paid much attention to math.

I've always loved teaching math (which surprises lots of people) and I am actually a better mathematician than I am a reader and writer.  I've always loved math and love to watch the discovery on kids' faces as they explore numbers and problem solving and critical thinking.

So I wanted to jump back in and was happy to see that there were lots of amazing resources out there.   I picked up several professional books on math teaching that I planned to read last summer. Then I got a concussion and my reading life was put on hold.  Over the year, I continued to pick up great books and took recommendations from smart friends and colleagues.  So, my stack has grown and grown.  There are books on my stack that I've already read, books I want to read cover to cover and books that I want to dabble in to get the info I'm looking for.

I moved from teaching 4th grade to teaching 3rd grade this year and the math teaching is a little bit different. I find myself looking more in the K-3 resources these days.

Our district is moving to a Math Workshop and as much as I overall like the way math went this year, there are lots of things I need to change.  I am really thinking hard about better routines, more intentional conversations and the role of student choice in Math Workshop.

Books I've read and loved in the last year or two:

One of my favorite reads over the last few years was  Math Exchanges: Guiding Young Mathematicians in Small Group Meetings by Kassia Omohundro Wedikind. I think I read this one once I learned I was going to be teaching 4th grade. (I blogged about it when I first read it.) It was an amazing read and not only changed my ideas about small group instruction in math, but also my thinking about talk and story in the math classroom.  I'm hoping to revisit the book--I recently got a copy of Kassia's DVD How Did You Solve That?: Small-Group Math Exchanges with Young Students and am excited to watch that this summer.

I spent a great deal of time with Number Talks, Grades K-5: Helping Children Build Mental Math and Computation Strategies two years ago and really learned lots about routines and the importance of these number routines. I feel like I need to revisit pieces of this book now that I've taught a year in 3rd grade. I think revisiting the specific 3rd grade sections will help me be more effective with this routine.

I also spent time with What's Your Math Problem? Getting to the Heart of Teaching Problem Solving which helped me think about not only good problems but how to assess problem solving and how to help my students reflect on their own work.

I spent some time with Number Sense Routines: Building Numerical Literacy Every Day in Grades K-3 before I went back into the classroom but it seemed a little primary for 4th grade. Honestly, I forgot about it until I saw the ad from Stenhouse on the accompanying video (Go Figure!) from these authors and I am VERY excited to reread this one from a 3rd grade perspective.  Thinking about routines is definitely one of my biggest goals for next year and this book and video seem perfect to add to my thinking.

Books I'm Most Excited to Read

At MRA this year, we somehow started talking Math and Brian Wyzlic  invented #nerdymathclub.  He recommended 5 Practices for Orchestrating Productive Mathematics Discussions [NCTM] and I ordered it right there and then.  I am excited to read this one and learn more about good math discussions.

Another book that lots of people I trust are talking about is Putting the
Practices Into Action: Implementing the Common Core Standards for Mathematical Practice, K-8.  The focus on The Common Core is an important one for me right now as I want to see what others are thinking about the standards and how best to teach in our current era.  I love that this one focuses on Standards for Mathematical Practice rather than content standards.  I am sure it will give me lots to think about and revise.

A brand new book that I am VERY excited about is Intentional Talk: How to Structure and Lead Productive Mathematical Discussions. Stenhouse has been putting out amazing math professional books so I pretty much trust anything they have on their list. Plus, this book is about talk and I know how important that is. I have read so much about intentional talk in the literacy classroom.
Guided Math in Action

Minds on Mathematics: Using Math Workshop to Develop Deep Understanding in Grades 4-8 looks like one that will help me tweak workshop structure a bit. Even though it is written for grades 4-8, I think the chapters on work time and conferring will help me a lot. I am not sure who recommended this one to me but it is close to the top of my summer stack.

Finally, I picked up Guided Math in Action: Building Each Student's Mathematical Proficiency with Small-Group Instruction because of the focus on small group instruction but looking through it, it will also help me think through workshop in general, observation of students and quality learning opportunities.

There are more on my stack but these are the few I really want to dig into this summer.  I'm open to any other suggestions that will help with Math Workshop in Grade 3!  What are you reading?

Also, we are hoping to have some Twitter Chats around math over the summer. Keep an eye out or the hashtag #nerdymathclub (thanks, @brianwyzlic) if you'd like to join us!