How to Help a Child Who Thinks They’re Bad at Math: A Third Grade Teacher’s Practical Tips
The crinkle of worksheet paper cut through the quiet of Friday morning math warm-up. Mia, who sits at the back table in my third grade class with a half-eaten bag of goldfish crackers tucked in her hoodie pocket, pushed her crumpled paper across the table away from her, chin tucked to her chest. When I knelt down, I could barely hear her mumble: “I’m just bad at math. I always have been.”
Her mom told me at parent-teacher conferences last fall that this started at the end of second grade. Mia’s teacher sent home a note saying she was below benchmark on math fact fluency, and Mia overheard her mom talking about it on the phone that night. By the time she walked into my classroom in August, she’d already decided math wasn’t for her. If I called on her to answer a problem, she’d immediately say “I don’t know” before she even thought about it.
That Friday, I didn’t tell her she was wrong, or that she was actually good at math. Kids don’t believe that anyway—they just think you’re saying it to be nice. I pulled the mini bag of Skittles I keep for small group work out of my drawer, poured three on one side of her desk and two on the other, and asked her how many there were total. She counted under her breath, looked up and said five. I pushed all five into a pile, covered two with my hand, and asked how many I’d hidden. She counted the three visible, said two, and shrugged when I nodded. “That’s just counting,” she said. “That’s not real math.”
That’s the thing I’ve learned after seven years teaching elementary math: most kids who say they’re bad at math aren’t bad at it. They just think math is only the fast, memorized stuff you do on worksheets. They don’t connect the counting, measuring, problem-solving they do every single day to the “math” they do at school. I asked Mia if she still helps her dad bake cookies every weekend, like she told me on the first day of school. She nodded. I asked her who measures the flour and the sugar. She said she does. I asked her who splits the dough into two baking pans so they cook evenly, and counts how many cookies each person gets after dinner. That’s all her, she said. “That’s all math,” I told her. She blinked, like she’d never thought of that before.
I gave her mom three small things to try at home when we met, and I tell the same things to every parent who asks me about this. First, stop commenting that you were bad at math too. I hear it all the time—parents joke that they never got algebra, so it makes sense their kid struggles too. But even a throwaway line tells your kid that being bad at math is just how some people are, and they don’t have to try. If you’re nervous about helping with homework, you don’t have to pretend you love math. Just say “I don’t remember how to do this method, let’s look it up together” instead of “I was never good at this either.”
Second, point out the math they do every day, out loud. It doesn’t have to be a big structured lesson. When you’re at the grocery store, and they help you pick the bigger bottle of juice that’s a better deal, say “you just figured out that math problem all on your own.” When you’re cutting a birthday cake and they make sure everyone gets the same size slice, name that as math. Most kids have no idea that this everyday problem-solving counts as the same thing they do at their desks.
Third, don’t praise speed, and don’t jump in to help too fast. I see so many parents and teachers say “wow, you finished that so fast!” which makes kids think the only good math is fast math. If a kid takes five minutes to work through a problem on their fingers, that’s okay—they’re building understanding. Praise that: “I’m impressed you stuck with that even when it felt tricky” instead of commenting on how fast they got it done. And when your kid says they can’t do it, count to 10 silently before you offer help. Nine times out of ten, they’ll try one more step and get it on their own. Jumping in too fast just confirms what they already think: that they can’t do it without you.
I tested this out with my own nephew last year, who’s in fifth grade and had been saying he’s bad at math since fourth grade. Last Thanksgiving, he volunteered to split the dinner rolls between 12 of us, and we had 18 rolls. He stood there by the platter for almost three minutes, thinking it through, before he said everyone gets one, and the six kids get an extra. I didn’t say “wow that was fast” or “you’re so smart.” I said “that was such a smart way to work that out— I didn’t even think of it that way.” A month later, his mom texted me that he hadn’t shut down and refused to do his math homework the first time he got stuck, which was the first time that had happened in a year.
This week, Mia still crumples her worksheet sometimes when the problems get too hard. Last Monday, we did a math scavenger hunt around the playground—kids had to find three rectangular objects, add up the number of legs on the three dogs in the playground mural, and measure how long the slide was with a tape measure. Mia was the first one back to me with her full sheet checked off, and she grinned when she handed it to me. She didn’t mumble that she’s bad at math that day.
She still struggles with memorizing her multiplication facts, and some days she still says she can’t do it before she tries. But she’s not checking out immediately anymore. That’s enough for now. It’s not a big, dramatic fix. It’s just small, daily shifts that help them stop seeing math as something they’re bad at, and start seeing it as something they do every day.
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