MathWorld Interactive PUZZLE
Try to fill in the missing numbers.
Use the numbers 1 through 9 to complete the equations.
Each number is only used once.
Each row is a math equation. Work from left to right, taking that to be the order of operations.
Each column is a math equation. Work from top to bottom, taking that to be the order of operations.
This puzzle was created at www.puzzlemaker.com by Network Solutions Developers, Inc.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.