Literacy Belongs in Every Classroom – Even the Math Room

When I was teaching math, it wasn't that I thought literacy didn't belong in my classroom. I just didn't know how to teach it. I took an entire college course dedicated to literacy in the content areas, and I understood its importance across disciplines. But in my mind, math was almost in a bucket all alone. Sure, literacy was involved, but I thought that meant word problems, and word problems weren't my focus.

I was already balancing a packed curriculum, a pace that never seemed to slow down, and a room full of students at very different places in their learning, many of them missing the prior knowledge they needed to be successful.

Now, as a Product Specialist at World Book, I spend my days looking at how students interact with content across subjects. That work has shown me how much literacy shapes every subject area, including math.

Here's what I've come to understand about bringing literacy into the math classroom, and what becomes possible when you do.

The Hidden Literacy Load in Math

When people talk about literacy in math, they usually mean word problems, just like I did. That's part of it. Before a student does any math, they have to:

• Decode the text and read for comprehension

• Identify relevant information and discard distractors

• Translate natural language into mathematical operations

• Interpret what the answer means in context

A student can know exactly how to divide and still miss the problem because the sentence hid what was being asked. I saw this in my classroom over and over. I had students who could complete computations on a worksheet but stalled the moment the same skill showed up in a paragraph.

But word problems were only the most visible part of it. The deeper challenge was getting students to explain why they chose a particular strategy and to see how one concept connected to the next. A student could land on the right answer and still have no language for the reasoning behind it. That, too, is a literacy gap.

Reading Like a Mathematician

Most of us think of literacy as general skills: reading, writing, and communicating clearly. Those matter in every subject. But each subject also has its own way of reading and thinking, which is often called disciplinary literacy.

A historian reads a source for bias and context. A scientist reads a procedure for precision and replication. A mathematician reads for structure, logic, and the relationships between quantities.

So, teaching students to read like mathematicians means helping them build such habits as:

• Noticing how a problem or expression is built and what each part is doing

• Following each step and knowing why it leads to the next one

• Seeing how quantities and concepts connect to each other

When Words Change Meaning

Part of reading like a mathematician is knowing what the words actually mean, and math vocabulary is tricky in two ways. First, many terms mean one thing in everyday life and something else in math. For example:

• Table: furniture, or an organized data display

• Product: a manufactured good, or the result of multiplication

• Volume: loudness, or the space an object occupies

• Difference: a general contrast, or the result of subtraction

Second, and this one is easy to overlook, some terms go a layer further. They have an everyday meaning and more than one meaning within math itself:

• Base: home base or a military base in everyday life; in math, the bottom of a shape in geometry or the number raised to a power in an exponential expression

• Range: a mountain range or a price range; in math, the outputs of a function or the spread of a data set

• Degree: a college degree or the temperature outside; in math, the measure of an angle or the highest exponent in a polynomial

Students have to use context to know which meaning applies, and many don't notice the meaning has shifted at all.

A few things help: teaching terms in context instead of as a list to memorize; pointing out when a word is shifting meaning; pairing terms with visuals; and expecting precise language when students explain their thinking.

Reading for Understanding in Non-ELA Subjects

Content-area texts demand a different kind of reading than a novel. A math problem is dense. Every word and number matter, and skimming doesn't work. Students often need to reread, but they rarely know that's expected. Many assume that needing to reread means they're doing something wrong.

The good news is that small habits go a long way:

• Read a problem aloud and talk through your own thinking, including where you slow down.

• Show students the questions you ask yourself as you reread: What is this asking me to find? Which information matters? What do I already know that connects to this?

• Have students underline the question and circle key information before they start solving.

• Make rereading part of the routine, so it comes across as something mathematicians do, not a sign of struggle.

None of this takes much class time, and it cuts down on mistakes that come from misreading rather than miscalculating.

Writing and Talking as Tools for Mathematical Thinking

We routinely ask students to show their work, but showing computation is not the same as explaining it. Writing in math is frequently overlooked, yet it is one of the most effective ways to surface and deepen understanding.

Consider incorporating:

• Explanation prompts: "Describe the steps you took and explain why each one was necessary."

• Error analysis: Present an incorrect solution and ask students to identify and explain the mistake.

• Reflective writing: "What was confusing about this problem, and how did you work through it?"

• Precise justification: Require students to defend a claim using mathematical evidence.

• Math talk: Have partners explain their strategy aloud to each other before writing it down. Talking it through first often makes the written explanation clearer.

When students put their reasoning into words, whether on paper or out loud, the gaps a correct answer can hide come to the surface. Their thinking becomes something you can see, talk about, and build on together.

Why the Middle Matters

By the time students reached my high school classroom, these reading, vocabulary, and reasoning habits were either there or they weren't, and I saw the gap often. Some students didn't understand that a negative number isn't the same thing as subtraction. Others couldn't read an inequality and say what it meant. Both are skills students learn in middle school. And because the focus had been so heavily on computation, many students didn't have the language to take part in complex discussions once they reached higher-level math classes.

Middle school is when students take on more complex content in every subject. It's the best window to build the reading, reasoning, and language habits they'll rely on in high school and beyond.

A Closing Thought

Looking back, I wish I had seen sooner that math was never in a bucket all alone, and that teaching literacy didn't mean adding something new. It meant intentionally teaching what was already there: every problem my students read, every explanation they gave, every term they had to interpret. It didn't require a massive shift. It required small, manageable moves.

That's a big part of why I believe in the work behind ClassMate by World Book. Teachers like me didn't need one more thing to fit in. We needed support built into the moments where students are actually doing the thinking, in every subject. When students get the right support at the right moment, they can access the content in front of them, no matter what subject is on the door.