How Often Should My Child Practice Math?

It's hard to know how much math is enough. Too little and nothing seems to stick. Too much and math turns into a fight. Add worries about screen time, and it can feel like there's no right answer.

The good news: young children don't need long sessions, and math practice doesn't have to mean more screen time.

Why a little goes a long way

Spreading practice out is one of the best-studied ideas in learning. A 2025 review of 27 studies found that math practice spread over several sessions helped students learn more than the same practice done in one sitting (Murray and colleagues, 2025). Psychologists who compared ten common study techniques also rated spaced practice, a little at a time spread out, as one of the two most useful (Dunlosky and colleagues, 2013).

It works for young children too. In a study of 213 third and seventh graders, some practiced a new math topic in one sitting, and others did one practice set a day for three days. A week later, the third graders who had spread their practice out did better (Barzagar Nazari and Ebersbach, 2019).

And a few minutes can matter. In a study of 591 first graders who were finding math hard, tutoring three times a week included five minutes of practice. When those five minutes were spent answering lots of questions quickly, children learned more arithmetic than when the practice was slower-paced (Fuchs and colleagues, 2013).

Research doesn't give one magic number of minutes, so here's mine: five. It's long enough to answer a handful of questions and get feedback on each one, and short enough to stop while it's still going well. Spacing practice out is one of several things research says about math practice that help it stick.

Why early math is worth it

The few minutes your child spends on math now pay off for years. In a study that followed children from age 4½ to 15, math skills before kindergarten predicted math achievement at age 15, even after accounting for early reading and family background. Growth in math between age 4½ and first grade predicted it even more strongly (Watts and colleagues, 2014). That's why early math confidence is worth building now.

What I recommend

1. Five minutes is enough

Five minutes fits into almost any day. Tie it to something that already happens, like after breakfast or before bath time, so it becomes a habit rather than a chore.

2. Missing a day is fine

Sports, sick days, and holidays happen. A missed day doesn't undo anything your child has learned. What matters is that practice keeps coming back over the week, not that it never stops.

3. Pay attention to screen time

Screen time adds up fast, and math doesn't need much of it. Keep each session on a screen to about five minutes, and sit beside your child when you can. You'll see what they find easy and where they need a little help.

4. Do some math off the screen

Math practice works just as well on paper and in everyday life: a worksheet at the kitchen table, counting the stairs, sharing snacks fairly, or reading the clock before dinner. A few small changes to how your child practices make those minutes count for even more.

How Bobby's Math Club can help

Bobby's Math Club is designed to keep screen time low, which is why I use it with my own kids a few times every week. Here's what the club offers:

• Short sessions. A session takes about five minutes, with a natural end, so it's easy to stop there.
• Paper Practice. Print a sheet made for your child's level. They solve it with a pencil, and once you check it, it counts toward their progress, the same as practice in the app.
• Breaks built in. A Growth Check comes in two short parts, so your child can stop halfway and finish later in the week.
• Progress that comes to you. Emails tell you what your child practiced and what to work on next, without more time on a screen.

Questions parents ask

Research behind this guide

• Barzagar Nazari, K., & Ebersbach, M. (2019). Distributing mathematical practice of third and seventh graders: Applicability of the spacing effect in the classroom. Applied Cognitive Psychology, 33(2).
• Dunlosky, J., Rawson, K. A., Marsh, E. J., Nathan, M. J., & Willingham, D. T. (2013). Improving students' learning with effective learning techniques. Psychological Science in the Public Interest, 14(1).
• Fuchs, L. S., Geary, D. C., Compton, D. L., Fuchs, D., Schatschneider, C., Hamlett, C. L., et al. (2013). Effects of first-grade number knowledge tutoring with contrasting forms of practice. Journal of Educational Psychology, 105(1).
• Murray, E., Horner, A. J., & Göbel, S. M. (2025). A meta-analytic review of the effectiveness of spacing and retrieval practice for mathematics learning. Educational Psychology Review, 37(3).
• Watts, T. W., Duncan, G. J., Siegler, R. S., & Davis-Kean, P. E. (2014). What's past is prologue: Relations between early mathematics knowledge and high school achievement. Educational Researcher, 43(7).