Melissa & Doug 5075 Smarty Pants- 4th Grade Card Set Educational card set for fourth graders Whimsical design and lighthearted tone get kids excited about learning. Illustrated activities include trivia quizzes, problem-solving puzzles, rebus puzzles, fun facts, creative story-building games, and more. Developed with educators to support the curriculum of each grade level 120 cards in each set (with multiple questions/activities on each)