Number puzzles

Find patterns, test possibilities and explain your thinking. More than one solution can work.

Free puzzles · Answers stay on this page and are not saved or sent. Logged-in free teachers can create a QR code for the chosen puzzle and settings.

Reasoning with numbers

Number squares use row and column totals, with sizes from 3×3 to 6×6 and three difficulty levels. Operation squares ask students to choose addition and subtraction signs so all six equations work. Jump trail asks students to order positive and negative jumps, visit a marked number and avoid blocked landing points.

These are original examples of common mathematical puzzle ideas. Different valid solutions are accepted. Use a hint, try a different approach and explain why a solution works. Results are not recorded or used to assess mastery.