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Math Builders
5-minute spaced repetition for math fact fluency
Math Builders helps kids build automatic recall for multiplication, division, addition, and subtraction with adaptive spaced repetition, short daily sessions, and progress views that show exactly which facts still slow them down. Built for parents first, and also works for homeschool families and one classroom of up to 25 students for free.
Top comment
Hey Product Hunt, I built Math Builders after seeing the same pattern at home over and over: the lesson usually was not the issue, recall speed was. When facts like 6×7 or 8+9 were shaky, everything after them felt heavier. Homework took longer, confidence dropped, and even kids who understood the concept started to feel stuck. I did not want to build another full curriculum or another 30-minute drill block. I wanted something short enough to do before school, calm enough to repeat tomorrow, and clear enough that a parent could actually see what was improving. So Math Builders uses 5-minute sessions plus spaced repetition to help kids build automatic recall for multiplication, division, addition, and subtraction. It is free to start, and teachers can also use one classroom of up to 25 students for free. Happy to answer anything about the spaced-repetition model, how this differs from flashcards or XtraMath-style drills, or how parents and teachers are using it.
About Math Builders on Product Hunt
“5-minute spaced repetition for math fact fluency”
Math Builders was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #150 on the daily leaderboard. Math Builders helps kids build automatic recall for multiplication, division, addition, and subtraction with adaptive spaced repetition, short daily sessions, and progress views that show exactly which facts still slow them down. Built for parents first, and also works for homeschool families and one classroom of up to 25 students for free.
On the analytics side, Math Builders competes within Parenting, Kids and Education — topics that collectively have 87k followers on Product Hunt. The dashboard above tracks how Math Builders performed against the three products that launched closest to it on the same day.
Who hunted Math Builders?
Math Builders was hunted by yoan ante. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Math Builders including community comment highlights and product details, visit the product overview.

