ADD BELOW. BUILD ABOVE.
Climb to the top one number at a time.
Create four printable arithmetic pyramids with validated clues and solutions.
A4 worksheet + separate completed answer-key page.
Checking your account…
Backup includes all saved puzzles and collections, across every puzzle type. Unsaved drafts and book setup are not included.
A home for your favourite puzzles
Create a puzzle above, then save it here for your next lesson.
Arithmetic with a clear pattern.
01Choose a difficulty.
02Complete every block.
03Print, download or save.
How does a number pyramid work?
Add two neighbouring blocks. Write their total in the block directly above them. Missing lower blocks can be found using subtraction.
What changes with difficulty?
Easy has three rows and more clues, Medium has four rows, and Hard has five rows with fewer clues and larger totals.
Are the puzzles validated?
Yes. The visible clues are checked with linear arithmetic so every hidden block has one determined value.