RS Aggarwal Class 7 Mathematics Second Chapter Fractions Exercise 2A Solution
Various Types of Fractions
(i) Decimal Fraction: A fraction whose denominator is any of the numbers 10, 100, 1000, etc., is called a decimal fraction.
(ii) Vulgar Fraction: A fraction whose denominator is a whole number, other than 10, 100, 100, etc., is called a vulgar fraction.
(iii) Proper Fraction: A fraction whose numerator is less than its denominator, is called a proper fraction.
(iv) Improper Fraction: A fraction whose numerator is more than or equal to its denominator, is called an improper fraction.
(v) Mixed Fraction: a number which can be expressed as the sum of a natural number and a proper fraction is called a mixed fraction.
(vi) Equivalent Fraction: A given fraction and the fraction obtained by multiplying its numerator and denominator by the same nonzero number, are called equivalent fractions.
(vii) Like Fraction: fractions having the same denominator but different numerators are called like fractions.
(viii) Unlike Fraction: Fractions having different denominators are called unlike fractions.
EXERCISE 2A
(1) Compare the fractions:



(2) Arrange the following fractions in ascending order:


(3) Arrange the following in descending order:



(5) Find the sum:

(6) Find the difference:

(7) Simplify:










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