A child who can add, subtract and reason her way through a problem at the kitchen table can still freeze the moment a timed test lands in front of her. The numbers have not changed. What changes is the fear that arrives with them. This is maths anxiety, and it is one of the most common and least visible obstacles to learning that parents meet in the primary years.
What maths anxiety really is
Maths anxiety is not the same as being weak at maths. It is a fear response: a racing pulse, a blank mind, the urge to escape, triggered by numbers or by the prospect of being tested on them. The problem is that fear is expensive. Maths anxiety occupies working memory, the mental scratchpad used to hold numbers in mind while you work on them, so the very resource the child needs to solve the problem is spent on worry instead (Ashcraft and Kirk, 2001).
The most important finding for parents is that anxiety and ability are not the same thing. A University of Cambridge study for the Nuffield Foundation, which followed around 1,000 primary and 1,000 secondary pupils, found that three-quarters of the children with high maths anxiety were normal to high achievers in maths (Carey and colleagues, 2019). Because these children often still perform reasonably on paper, their anxiety goes unnoticed by the adults who only look at the score. The distress is real, and it is steering them away from a subject they can do.
How widespread it has become
This is not a fringe problem. The OECD's PISA 2022 survey asked around 690,000 fifteen-year-olds across 81 countries how they felt about maths. For a large share of them, the subject came wrapped in worry.
The trend is going the wrong way, and the anxiety is not harmless background noise. Across the countries PISA measured, differences in maths anxiety accounted for about a quarter of the variation in maths scores. Worry is doing measurable damage to what children can show they know.
How it passes from adult to child
Children learn how to feel about maths partly from watching us. In a study of 438 first and second graders, researchers found that when parents were anxious about maths and helped frequently with maths homework, their children learned less maths across the school year and became more anxious about it themselves (Maloney and colleagues, Psychological Science, 2015). Where anxious parents helped less often, the effect disappeared. The harm was carried by the help, not the maths.
The mechanism is the message, not the arithmetic. "I was never a maths person either" is meant kindly, and it lands as permission: maths ability is fixed, you have not got it, and giving up is reasonable. A child who hears that a parent gave up will weigh their own struggle differently the next time a problem gets hard.
What helps at home
The good news in the research is that the response which helps is not a teaching qualification. It is a posture. Stay calm when the maths gets hard, treat a wrong answer as information rather than a verdict, and keep numbers a normal, low-stakes part of family life. The table below sets the common reflex against the version that builds confidence.
| The reflex | What helps |
|---|---|
| "I was never good at maths either." | "This one is tricky. Let's work out the hard part together." |
| Correcting a wrong answer straight away. | "How did you get that?" Treat the mistake as a clue. |
| "You're so clever." | "You kept going when it got hard." Praise the effort and the strategy. |
| Racing the clock to prove fluency. | Take the pressure off speed. Accuracy and understanding come first. |
| Avoiding maths yourself. | Notice numbers together: cooking, scores, change in a shop. |
School matters here too. Maths anxiety often hides behind a competent-looking score, so it is most reliably caught by adults who know the child rather than only the mark. In small classes a teacher can see the capable pupil who has gone quiet in maths, and step in before avoidance hardens into a fixed belief about what that child can do. That is the work of ordinary good teaching, repeated daily, long before a test is in sight.
None of this asks a parent to become a mathematician. It asks for the same thing children need across most of learning: an adult who stays steady when the work is hard. It is the same instinct that shapes how we assess, and why we are careful not to let a single test define a child. Our companion piece, why we don't let a number decide, follows that thread.
Which brings us back to the child at the kitchen table, the one who can do the maths until the test lands in front of her. Her ability was never the question. Steadiness is what gives her the room to keep going the next time the work gets hard, before the fear answers for her.