Tags: Free Worksheet PDF on Proper fraction, Improper fraction, Unit fraction, Mixed fraction for class IV, Lesson on Proper fraction, Improper fraction, Unit fraction, Mixed fraction for class IV, Changing a mixed fraction to improper fraction for class 4, How to change a mixed fraction to improper fractions, Comparing mixed and improper fraction, How to compare two mixed fractions, Worksheet PDF based on proper, improper, Mixed and unit fraction, Quiz on proper, Unit and mixed fraction, Circle the proper fractions. Circle the improper fractions, Circle the unit fractions. Fraction whose numerator is less than its denominator is called Proper fraction. Proper fraction is always less than a whole. Fraction whose numerator is more than or equal to its denominator is called Improper fraction. A fraction with numerator 1 is called Unit fraction. Fraction made up of a whole number and a proper number is called Mixed fraction.