Fractions are parts of a whole or parts of a collection. A proper fraction has numerator smaller than the denominator. Improper fraction has numerator larger than the denominator. Improper fraction can be converted to a mixed fraction having an integral part and a proper fraction.
Revise what like, unlike and equivalent fractions are. Perform the four operations of addition, subtraction, multiplication and division on fractions
Decimal number is another way of representing fractions. Revise how to convert fractions with denominators having multiples of 10 to decimal numbers and how to convert other fractions to decimal numbers. Perform various functions on decimal numbers.