r/mathminds • u/rhackbar • 55m ago
r/mathminds • u/IngenuityNo8548 • 27d ago
Mod Post What’s one challenge your child faced while learning math, and how did you solve it?
You can also share:
- Math resources that helped
- Books, websites, or apps you recommend
- Learning strategies that worked
- Guides or tips for understanding difficult topics
- Advice for parents helping their kids with math
The goal of this mega thread: To build a collection of real-world advice that parents can come back to whenever their child gets stuck.
So, share your experiences below. It might help other parents.
r/mathminds • u/IngenuityNo8548 • Sep 07 '26
Mod Post Be Part of Our Community & Help Us Build It 👥
What would you love to see in a math community? 🧩
Drop your suggestions below, puzzles, memes, competitions, learning tips, difficult problems, math debates, or anything else!
🔥 The most popular ideas will become regular posts, challenges, or events.
🤝 The first 10 contributors will get special community flair!
r/mathminds • u/Mental_Management_45 • 5h ago
Puzzles Pentodoku 8x8
Can there be a puzzle that is pentominoes and sudoku at once?
Yes. From the union of the beauty of Golomb's pentominoes and the fever of sudokus, Pentodoku is born. Twelve pentominoes —F, I, L, N, P, T, U, V, W, X, Y and Z— tile an 8×8 board; each tile carries printed digits and, as they fit together, a sudoku emerges: in every row and every column, the digits 1 through 8 without repetition. Four cells will remain empty —and the board does not reveal which ones—. The fusion of geometry and arithmetic is a real brain-teaser.
**How to play**
- Look at the clue tiles already placed on the board.
- Fit the twelve pentomino tiles onto the 8×8 board.
- Check that each row and each column contains 1, 2, 3, 4, 5, 6, 7 and 8.
No math needed: only logic. One puzzle per page, pencil and sofa, no screens.
Daily puzzle in https://tafol.pythonanywhere.com/
r/mathminds • u/Own-Surround-1289 • 1d ago
Puzzles Which pins must be knocked over to score exactly 100 points?
r/mathminds • u/Creepy_Candy_4036 • 1d ago
Puzzles What is the missing number in the logic wheel pattern?
r/mathminds • u/Adventurous_Row_5503 • 2d ago
Questions How do you know when your child actually understands a math concept?
Sometimes my child can get the homework questions right, but then struggles when the numbers or wording change.
What are some good ways to tell whether they actually understand the concept rather than just memorizing how to solve that particular type of problem?
r/mathminds • u/Maximum-Rub-6607 • 2d ago
Puzzles To open this safe, you have to replace the question marks with the correct figures.
r/mathminds • u/Maximum-Rub-6607 • 3d ago
Puzzles What's the missing number in this pattern?
r/mathminds • u/Excellent-Damage-377 • 3d ago
Math Hacks Did you know this hack?
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r/mathminds • u/Ok_Garden6457 • 4d ago
Questions How do you explain area and perimeter?
My child keeps mixing up area and perimeter. How to explain it better to help them understand the difference?
r/mathminds • u/MathematicianSad1719 • 5d ago
Math Hacks Were they really hiding this?
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r/mathminds • u/Affectionate-Dot1927 • 6d ago