Free printable number pyramid
A Number Pyramid is a simple number logic puzzle: fill every empty box so each one equals the sum of the two boxes directly below it. Kids building addition skills, adults who like calm arithmetic, and anyone who enjoys seeing numbers click into place will find it satisfying.
Solution page included
Peek at the solution
This page offers a free, high-resolution printable puzzle image sized for a 6x9 inch page, plus a matching solution page. Both are free PNG downloads with no signup required, ready to print at home.
How to play
- Start at the bottom row and note which boxes already have numbers.
- Fill each empty box so it equals the sum of the two boxes directly below it.
- Work upward row by row until the top of the pyramid is complete.
- Check every box against its two lower neighbors before you finish.
Print the PNG at 100% scale on letter or A4 paper so the 6x9 inch layout stays sharp and readable.
Frequently asked questions
Where can I find the solution or answer key?
The matching solution is included as a second image on this page, right alongside the puzzle. Download the solution PNG when you want to check your work. Keep it nearby for classroom use or set it aside until you finish solving.
Is this Number Pyramid puzzle really free to print?
Yes. The puzzle and solution are free PNG downloads with no signup. You may print them for personal use and for classroom use. SmartKDP also sells a full puzzle book studio if you want to make entire KDP puzzle books later.
Who is Number Pyramid good for?
Number Pyramid suits kids practicing addition, teens who like light logic, and adults who want a gentle number break. Difficulty grows with more rows and larger starting numbers, so the same format can feel easy or more challenging.
How should I print this puzzle for the best result?
The image is sized for a 6x9 inch page. Print at 100% scale with no fit-to-page shrink so the pyramid stays sharp. Use letter or A4 paper and ordinary black ink; draft mode is fine for casual practice sheets.
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