Rounding Up

Rounding Up

Welcome to Rounding Up, the professional learning podcast brought to you by The Math Learning Center. Two things have always been true in education: Ongoing professional learning is essential, and teachers are extremely busy people. Rounding Up is a podcast designed to provide meaningful, bite-sized professional learning for busy educators and instructional leaders. I'm Mike Wallus, vice president for educator support at The Math Learning Center and host of the show. In each episode, we'll explore topics important to teachers, instructional leaders, and anyone interested in elementary mathematics education. Topics such as posing purposeful questions, effectively recording student thinking, cultivating students' math identity, and designing asset-based instruction from multilingual learners. Don't miss out! Subscribe now wherever you get your podcasts. Each episode will also be published on the Bridges Educator Site. We hope you'll give Rounding Up a try, and that the ideas we discuss have a positive impact on your teaching and your students' learning.

Episodes

May 21, 2026 25 mins

Dr. Jenny Bay-Williams, Productive Ways to Build Fluency with Basic Facts

ROUNDING UP: SEASON 4 | EPISODE 18

This summer we're replaying favorite listener episodes from the first four seasons of Rounding Up—like this one from Season 1. We'll return with all new episodes in early September.

Ensuring students master their basic facts remains a shared goal among parents and edu...

Listen
Watch
Mark as Played

Jana Dean & Heather Byington, Supporting Multilingual Learners During Number Talks

ROUNDING UP: SEASON 4 | EPISODE 17

What might it be like to engage in a number talk as a multilingual learner? How would you communicate your ideas, and what scaffolds might support your participation? 

Today, we're talking with Jana Dean and Heather Byington about ways educators can sup...

Listen
Watch
Mark as Played

Kristin Frang, Understanding the Roots of Fluency with Addition & Subtraction

ROUNDING UP: SEASON 4 | EPISODE 16

Research suggests that supporting students' fluency with addition and subtraction hinges on understanding how children's mathematical thinking develops. So what are the concepts and ideas that play a part in fluency with combinations to 10, 20, and beyond? 

...

Listen
Watch
Mark as Played

DeAnn Huinker & Melissa Hedges, Math Trajectories for Young Learners, Part 2

ROUNDING UP: SEASON 4 | EPISODE 15

Research confirms that early mathematics experiences play a more significant role than we once imagined. Studies suggest that specific number competencies in 4-year-olds are strong predictors of fifth grade mathematics success. So what does it look like to provide meaning...

Listen
Watch
Mark as Played

DeAnn Huinker & Melissa Hedges, Math Trajectories for Young Learners, Part 1

ROUNDING UP: SEASON 4 | EPISODE 14

Research confirms that early mathematics experiences play a more significant role than we once imagined. Studies suggest that specific number competencies in 4-year-olds are strong predictors of fifth grade mathematics success. So what does it look like to provide meaning...

Listen
Watch
Mark as Played

Mike Steele, Pacing Discourse-Rich Lessons

ROUNDING UP: SEASON 4 | EPISODE 13

As a classroom teacher, pacing lessons was often my Achilles' heel. If my students were sharing their thinking or working on a task, I sometimes struggled to decide when to move on to the next phase of a lesson. 

Today we're talking with Mike Steele from Ball State University about several hi...

Listen
Watch
Mark as Played

Kyndall Thomas, Building a Meaningful Understanding of Properties Through Fact Fluency Tasks

ROUNDING UP: SEASON 4 | EPISODE 12

Building fluency with multiplication and division is essential for students in the upper elementary grades. This work also presents opportunities to build students' understanding of the algebraic properties that become increasingly important in secondary m...

Listen
Watch
Mark as Played

Amy Hackenberg, Understanding Units Coordination

ROUNDING UP: SEASON 4 | EPISODE 11

Units coordination describes the ways students understand the organization of units (or a unit structure) when approaching problem-solving situations—and how students' understanding influences their problem-solving strategies.

In this episode, we're talking with Amy Hackenberg from the ...

Listen
Watch
Mark as Played

What Counts as Counting? with Dr. Christopher Danielson

ROUNDING UP: SEASON 4 | EPISODE 10

What counts as counting? The question may sound simple, but take a moment to think about how you would answer. After all, we count all kinds of things: physical quantities, increments of time, lengths, money, as well as fractions and decimals. 

In this episode, we'll talk with Ch...

Listen
Watch
Mark as Played

Dr. Todd Hinnenkamp, Enacting Talk Moves with Intention

ROUNDING UP: SEASON 4 | EPISODE 9

All students deserve a classroom rich in meaningful mathematical discourse. But what are the talk moves educators can use to bring this goal to life in their classrooms? 

Today, we're talking about this question with Todd Hinnenkamp from the North Kansas City Schools. Whether talk...

Listen
Watch
Mark as Played

Janet Walkoe & Margaret Walton, Exploring the Seeds of Algebraic Thinking

ROUNDING UP: SEASON 4 | EPISODE 8

Algebraic thinking is defined as the ability to use symbols, variables, and mathematical operations to represent and solve problems. This type of reasoning is crucial for a range of disciplines. 

In this episode, we're talking with Janet Walkoe and Margaret Walto...

Listen
Watch
Mark as Played

Tutita Casa, Anna Strauss, Jenna Waggoner & Mhret Wondmagegne, Developing Student Agency: The Strategy Showcase

ROUNDING UP: SEASON 4 | EPISODE 7

When students aren't sure how to approach a problem, many of them default to asking the teacher for help. This tendency is one of the central challenges of teaching: walking the fine line between offering support and inadvertently cultiva...

Listen
Watch
Mark as Played

Christy Pettis & Terry Wyberg, The Case for Choral Counting with Fractions

ROUNDING UP: SEASON 4 | EPISODE 6

How can educators help students recognize similarities in the way whole numbers and fractions behave? And are there ways educators can build on students' understanding of whole numbers to support their understanding of fractions? 

The answer from today's guests ...

Listen
Watch
Mark as Played

Ramsey Merritt, Improving Students' Turn & Talk Experience

ROUNDING UP: SEASON 4 | EPISODE 5

Most educators know what a turn and talk is—but are your students excited to do them? 

In this episode, we put turn and talks under a microscope. We'll talk with Ramsey Merritt from the Harvard Graduate School of Education about ways to revamp and better scaffold turn and talks...

Listen
Watch
Mark as Played

Pam Harris, Exploring the Power & Purpose of Number Strings

ROUNDING UP: SEASON 4 | EPISODE 4

I've struggled when I have a new strategy I want my students to consider and despite my best efforts, it just doesn't surface organically. While I didn't want to just tell my students what to do, I wasn't sure how to move forward. Then I discovered number strings. 

Today, we'r...

Listen
Watch
Mark as Played

Kim Montague, I Have, You Need: The Utility Player of Instructional Routines

ROUNDING UP: SEASON 4 | EPISODE 3

In sports, a utility player is someone who can play multiple positions competently, providing flexibility and adaptability. From my perspective, the routine I have, you need may just be the utility player of classroom routines.

Today we're talking with Kim Mon...

Listen
Watch
Mark as Played

Sue Looney, Same but Different: Encouraging Students to Think Flexibly

ROUNDING UP: SEASON 4 | EPISODE 2

Sometimes students struggle in math because they fail to make connections. For too many students, every concept feels like its own entity without any connection to the larger network of mathematical ideas. 

On the podcast today, we're talking with Dr. Sue Looney abo...

Listen
Watch
Mark as Played

Christopher Danielson, Which One Doesn't Belong? Routine: Fostering Flexible Reasoning

ROUNDING UP: SEASON 4 | EPISODE 1

The idea of comparing items and looking for similarities and differences has been explored by many math educators. Christopher Danielson has taken this idea to new heights. Inspired by the Sesame Street song "One of These Things (Is Not Like the Others)," Christo...

Listen
Watch
Mark as Played

William Zahner, Understanding the Role of Language in Math Classrooms

ROUNDING UP: SEASON 3 | EPISODE 17

How can educators understand the relationship between language and the mathematical concepts and skills students engage with in their classrooms?

And how might educators think about the mathematical demands and the language demands of tasks when planning their instr...

Listen
Watch
Mark as Played

Tisha Jones, Assessment as a Shared Journey: Cultivating Partnerships with Families & Caregivers

ROUNDING UP: SEASON 3 | EPISODE 16

Families and caregivers play an essential role in students' success in school and in shaping their identities as learners. Therefore, establishing strong partnerships with families and caregivers is crucial for equitable teaching and learning. This epi...

Listen
Watch
Mark as Played

Popular Podcasts

    Hey Jonas! The official Jonas Brothers podcast. Hosted by Kevin, Joe, and Nick Jonas. It’s the Jonas Brothers you know... musicians, actors, and well, yes, brothers. Now, they’re sharing another side of themselves in the playful, intimate, and irreverent way only they can. Spend time with the Jonas Brothers here and stay a little bit longer for deep conversations like never before.

    Dateline NBC

    Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com

    Love Trapped

    Former Bachelor Clayton Echard’s casual one-night fling turned into a paternity nightmare. When the news broke about the scandal, no one believed Clayton at first. He was a reality TV star, and an unpopular one at that. Clayton found himself trying to prove the truth, while trapped in a web of lies, manipulation, and threats. He would soon discover he was not the only one. At its core, this is a story about who you believe and why. It’s an epic battle that would take a group of strangers, citizen sleuths from across the world, to crack the case and finally hold someone accountable. New episodes of Love Trapped are released every Thursday, starting February 26th, 2026. If you would like to reach out to the Love Trapped team, email us at lovetrappedpod@gmail.com and follow along on Instagram @glasspodcasts.

    Crime Junkie

    Does hearing about a true crime case always leave you scouring the internet for the truth behind the story? Dive into your next mystery with Crime Junkie. Every Monday, join your host Ashley Flowers as she unravels all the details of infamous and underreported true crime cases with her best friend Brit Prawat. From cold cases to missing persons and heroes in our community who seek justice, Crime Junkie is your destination for theories and stories you won’t hear anywhere else. Whether you're a seasoned true crime enthusiast or new to the genre, you'll find yourself on the edge of your seat awaiting a new episode every Monday. If you can never get enough true crime... Congratulations, you’ve found your people. Follow to join a community of Crime Junkies! Crime Junkie is presented by Audiochuck Media Company.

    Stuff You Should Know

    If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.

Advertise With Us
Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2026 iHeartMedia, Inc.

  • Help
  • Privacy Policy
  • Terms of Use
  • AdChoicesAd Choices