This fun activity was designed as a homework performance task for my 3rd graders. The basic idea is that a friend hid special treasures at the park along a straight path (partitioned into eighths). The student has to solve questions related to the number line and fill in the missing fractions. To make it more relevant and engaging, students get to find a treasure for the 1/8 mark of the path and bring it to school when they turn in their project. EDITABLE and easily used in class as a performance task.