Printable 3 × 3 Calcudoku for young kids

Twelve tiny Calcudoku grids that use addition only, a gentle first step. Put 1 to 3 once in every row and column so that each cage adds up to its number.

Make a worksheet

Choose the puzzles, generate them, check the preview, then print. Each A4 page has name, date and class lines, numbered puzzles with room to work, and cryptarithm.com with the page number at the bottom; an answer key can follow on the last page.

Creating puzzle…

Play a puzzle