Fractional numbers â€¢ Finds the fractional part of a collection. â€¢ Compares fractions. â€¢ Identifies equivalent fractions. â€¢ Estimates the degree of closeness of a fraction to known fractions (1/2, 1/4, 3/4 etc.) â€¢ Uses decimal fractions in the context of units of length and money. â€¢ Expresses a given fraction in decimal notation and vice versa.