Open Middle®
Directions: Using each of the digits -9 to 9 exactly once, place a digit in each box on the number line to make the number line true. Note: The number line is not necessarily drawn to scale.
Hint
Begin with the fractions.
Answer
There are many answers, including [-8, -6, -5, -1/4, “0”, 2, 9/3, 7] and [-9, -5, -1, -4/6, “0”, 2, 7/3, 8]
Source: Amy Bloom
