Open Middle®
Directions: Using the digits 1 to 9 at most one time each, fill in the blanks to create a rectangle from the vertex (2,3): (__,__), (__,__), and (__,__)
Hint
What properties make a rectangle?
What information do you need to know about the sides?
What information do you need to know about the sides?
Answer
Answers can vary, one solution is (4,8),(7,1)and(9,6)
Source: Bryan Anderson
(3,3)(3,4)(2,5)