Math worksheet featuring eight percentage word problems for students to solve, with a focus on identifying an impossible or trick problem.

Worksheet titled "Percentage of Number Problems 3A" with eight word problems involving percentages, including topics like bike discounts, ball colors, coin tosses, hematinite composition, basketball scores, tree surveys, toy helicopter pricing, and school surveys. The worksheet includes illustrations of a bicycle, coins, a basketball, a helicopter, and a giraffe logo. A question at the bottom asks, "Did you manage to find the impossible problem?"