Open Middle®
Directions: Using the digits 1 to 9 at most one time each, place a digit in each box to make a true equation.
Hint
What digits would be easier/harder to use?
Answer
There are many possible answers including 1 2/8 + 3 5/8 = 4 7/8.
Source: Robert Kaplinsky
3 7/8 plus 4 6/8 equals 8 5/8