Every picture book on your classroom shelf holds mathematical treasures waiting to be discovered! What if every read-aloud could go beyond a literacy moment to become a catalyst for mathematical sense-making? This question lies at the heart of Allison Hintz and Antony T. Smith’s delightful and informative book, Mathematizing Children’s Literature: Sparking Connections, Joy, and Wonder Through Read-Alouds and Discussion.
Many teachers have used traditional counting books and shape-focused stories to support students in connecting mathematics to literature. According to Hintz and Smith, you can challenge readers to extend and expand upon these experiences in ways that provide more space for them to make sense of stories; ask their own questions; see mathematics authentically in the world; and make connections between the stories, the math, and their lives. That’s the promise of mathematizing—approaching any story with a mathematical lens.
The concept of “mathematizing” goes beyond simply finding numbers in a story. Children are naturally curious and construct meaning by noticing, exploring, explaining, and modeling. The story context becomes a place to play and practice seeing math everywhere in our world. As we read a story aloud and pause to ask, “What do you notice? What do you wonder?,” students are able to surface structure, compare quantities, model situations, and justify their ideas, all while staying rooted in characters, plot, setting, and theme. The result is a classroom where math feels joyful, meaningful, connected, and accessible.
In this post, we’ll explore simple moves to mathematize your next read-aloud, sample prompts to elevate discussion, and follow-up activities to turn your library into a launchpad for mathematical thinking!
Mathematizing process and structure
While there’s no one way to facilitate a mathematical read-aloud, the following steps can help you get started:
- Explore books in your current library. There are no hard and fast rules for choosing the right book to mathematize, because a book can spark mathematical ideas in many ways. Look for books that a) are overtly ‘mathy’ where the math is central to the story’s plot, b) have illustrations that provide opportunities to explore the math in them, and/or c) have a story that inspires mathematical thinking, even if the math isn’t central to the story’s plot.
- Read the book aloud for the first time. The first read is a wonderful opportunity for students to hear and enjoy the story itself.
- Ask students what they noticed and wondered. As students share their responses, record them on a piece of chart paper to revisit later. If no responses pertain to the math in the story, you can follow up with the question, “Where did you see math in the story?”
- Reread the book a second time or revisit a specific page in the book. At this point, you want to start to focus on the math the students will explore in the book. You can either reread the entire story and pause on strategic pages that center on the mathematical ideas, or revisit specific pages in the story. (If the story is longer,it will probably be easiest to just flip back to specific pages.)
- Elicit student thinking. Ask students what math questions they could ask based on the pages they revisited.
- Give students a follow-up math activity. This could be based on a question the students mentioned earlier in this process, or one the teacher has planned.
Mathematizing examples
To save you time finding a book to use, we’ve outlined a plan based on some of our favorite books to mathematize (listed by grade band).
| Grade level | K–1 |
| Book title and author | Bear Says Thanks by Karma Wilson |
| Mathematical focus | Counting, addition, and mathematical representations |
| Launch | Read the story aloud. Ask students, “What do you notice? What do you wonder?” Record their responses on a piece of chart paper. And ask students, “How many friends visited Bear? What different food items did Bear’s friends bring?” |
| Pages to revisit | As students describe the different foods, revisit those pages. Identify any foods the students didn’t mention. As you revisit each page, ask students, “How many of that food item did that friend bring? ”Record their responses on a piece of chart paper for each friend. |
| Activity | Arrange students in small groups of 3–4 and give them a piece of poster paper. Ask students to show each friend’s food items. They can represent them using pictures, counters, ten-frames, etc. After they’ve correctly represented each friend, ask them to show how many total food items Bear’s friends brought using numbers and equations. When they’ve finished, have them visit one another’s posters to see how others represented and added the food items. |
| Grade level | 2–3 |
| Book title and author | 100 Hungry Ants by Elinor J. Pinczes |
| Mathematical focus | Connecting arrays to expressions |
| Launch | Read the story aloud. Ask students, “What do you notice? What do you wonder?” Record their responses on a piece of chart paper. And ask students, “How did the ants rearrange themselves throughout the book?” |
| Pages to revisit | As students describe the different arrangements of ants, revisit those pages so students have a visual of the array. As you revisit each page, ask students, “How many ants are in each row? Each column? What is an equation we can write to represent the array?” Record their responses on a piece of chart paper. |
| Activity | Arrange students in small groups of 3–4 and give them a piece of poster paper. Give each group a different number of ants. Suggested numbers are: 12, 24, 36, 20, 18. Ask students to draw all of the different ways their number of ants could rearrange themselves and record an equation to match each. If it’s helpful, you can give each group a set of cubes, counters, or beans to represent the ants so they can manipulate them. Wrap up the activity by having students visit one another’s posters and discussing the similarities and differences between them. |
| Grade level | 4–5 |
| Book title and author | Dozens of Doughnuts by Carrie Finison |
| Mathematical focus | Multiplication and division |
| Launch | Read the story aloud. Ask students, “What do you notice? What do you wonder?” Record their responses on a piece of chart paper. And ask students, “How many ways did Luanne share her doughnuts as friends arrived at her door?” |
| Pages to revisit | As students describe the different ways Luanne shared her doughnuts, revisit those pages. As you revisit each page, ask students, “How many doughnuts were being shared? By how many animals? ”Record their responses on a piece of chart paper. |
| Activity | Arrange students in small groups of 3–4 and give them each a piece of poster paper. Ask them to show all of the ways Luanne shared her doughnuts. To enable variation, refrain from specifying the representation they should use. After they’ve finished, ask them to do a Gallery Walk to each other’s posters to get ideas to add to their poster. If none of the groups have a multiplication and division equation for each way, ask students to record those as well. Ask students how Luanne could have shared a dozen doughnuts with the following number of animals showing up at her door: 5, 8, 10, 14, 16, and 18. Encourage students to show their work and record multiplication and division equations. |
And with all the upcoming holidays and opportunities to gather with friends and family, we were also inspired to use Spaghetti and Meatballs for All! by Marilyn Burns in a mathematizing read-aloud. Follow this link to find K–2 and 3–5 lesson plans for this book that you can use right away!
