Final answer:
Fractions can be represented in different forms, such as mixed number form, decimal form, improper fraction form, and scientific notation.
Step-by-step explanation:
Fractions can be represented in different forms, such as mixed number form, decimal form, improper fraction form, and scientific notation. The mixed number form consists of a whole number and a proper fraction, for example, 3 1/2. The decimal form represents the fraction as a decimal, for example, 0.5. The improper fraction form has a numerator greater than the denominator, for example, 5/3. Scientific notation is a way to represent very large or very small numbers using powers of 10, for example, 4.5 x 10^-6.