Open Middle®
Directions: Using the digits 1 to 9 at most one time each, place a digit in each box to create a true statement.
Hint
How does the numerator change when the value increases/decreases? How does the denominator change when the value increases/decreases?
Answer
There are many possible answers, but all should have the fraction with the least value on the left and increase in value to the right. One example is 1/9 < 2/8 < 3/7
Source: Robert Kaplinsky
