[{"term": "Fraction", "definition": "A number representing a part of a whole, written as a/b."}, {"term": "Numerator", "definition": "The top number in a fraction; shows how many parts are selected."}, {"term": "Denominator", "definition": "The bottom number in a fraction; shows how many equal parts the whole is divided into."}, {"term": "Equivalent Fractions", "definition": "Fractions that represent the same value (e.g., 1/2 = 2/4)."}, {"term": "Improper Fraction", "definition": "A fraction where the numerator is greater than or equal to the denominator."}, {"term": "Mixed Number", "definition": "A whole number combined with a fraction (e.g., 2 ½)."}]