Tap into the interest of the boys in your room through this baseball-themed fraction activity! Through the "Keep Your Eye on the Ball" activity page, students will practice identifying basic fractions on a number line. In each problem, students must locate the baseball and name the fraction it represents. They then fill in the blank to the right of the number line with their answer, modeling writing your answer in a full sentence. This product consists of 13 problems in total--the last three are bonus problems that require them to name mixed numbers on a number line. This is common core aligned (5th grade), and helps students practice a skill that tends to be very difficult for them. Answer key included.