Welcome to Fraction Galaxy! Out here, everyone hops backward! First, check the fraction equation for each route. Then go to the spot on the number line that shows the first fraction. From there, hop back the exact distance shown by the second fraction. What number do you land on? Write it on the planet. Some number lines are well-marked, but others are not, so remember to label them as you complete each challenge.

A number line is like a long road with numbers on it. Each number has its own spot. You can use it to see which numbers are bigger, smaller, or in between. In this activity, you'll use it to practice subtracting fractions. Grab your pencil, and let's get started!