With this variation of Hi-Lo, you have to use fractions! This is great for students who are working with fractions, and need to get practice recognizing the relative sizes of different fractions. 
 

Object of the Game

To guess the fraction the computer is thinking of.

Game Instructions

The computer randomly selects a fraction between zero and one (unless you choose to allow fractions greater than one). The numerator and denominator are both between one and nine inclusive. 

When you enter a fraction (in the form a/b), the computer tells you if your guess is too high or too low.

The computer also lists all your previous guesses. Guesses which were too high are listed in red, while guesses which were too low are listed in blue.

Keep guessing until you get it right!