Subtracting Mixed Numbers Interactive Demo (Bilingual EN/AR)

This GeoGebra example demonstrates the step-by-step process of subtracting mixed numbers (also called mixed fractions). It randomly generates problems and visually breaks down the subtraction into integer parts and fractional parts, including borrowing when necessary, finding common denominators, and simplifying the result. Core mathematical concepts include mixed numbers, fraction subtraction, common denominators, simplification using GCD, and division. The construction uses GeoGebra commands such as Random to generate random numerators/denominators, GCD to compute the greatest common divisor for simplification, and Div for integer division. Multiple text objects (text1 to text11) display the problem and solution steps, while buttons (button1, button2, button3) allow switching between English and Arabic interfaces and generating new problems. This resource is suitable for upper elementary and middle school students learning fraction arithmetic, and is especially useful for bilingual math classrooms or teacher-led demonstrations.