Magic SquareMagic SquaresEasy
Kashi Magic Square
Fill a 3×3 grid so every line shares one magic sum.
Worked demonstration
Fill the blank cells so every row, column and diagonal adds up to 15. Enter the missing numbers in reading order (left to right, top to bottom).
Why it works
Every row, column and diagonal must total the same magic sum; a line missing one number is fixed by the rest.
Background & Explore Further
Magic squares appear in Dürer's Melencolia I, in temple yantras, and in the design of balanced experiments. Explore how the 3×3 square is essentially unique up to rotation and reflection.