Fill in each square with a digit 1-9, and fill in each circle with an operator +, –, ×, ÷. Use each digit and each operator exactly once. The resulting equation should be true. Use the standard order of operations (PEMDAS).
What is the largest possible three-digit result that can be obtained on the right side of the equation?
Problem and solution
Illuminations works to serve you by increasing access to quality standards-based resources for teaching and learning mathematics, including interactive tools for students and instructional support for teachers.
Fill in each square with a digit 1-9, and fill in each circle with an operator +, –, ×, ÷. Use each digit and each operator exactly once. The resulting equation should be true. Use the standard order of operations (PEMDAS).
What is the largest possible three-digit result that can be obtained on the right side of the equation?
Problem and solution
Illuminations works to serve you by increasing access to quality standards-based resources for teaching and learning mathematics, including interactive tools for students and instructional support for teachers.