UPTET-2019 14 1 FRACTIONS (Part 1) -Piyush Goyal

Fraction A fraction is a number that represents a ratio or division of two whole numberS A fraction is a number representing part of a whole. The whole may be a single object or a group of object. -E.g. 3/5, 45, etc

Visualisation of Fraction .Let's divide a cake into 8 pieces, and now you want to give 3 pieces to me. Then how will you express the amount of cake given to me. Here the idea of natural and whole numbers fails, and fractions come into the picture. Cake given 3/8

Location of Fraction on number line 2 A fraction is located between two whole numbers. -E.g. 5/4 1.25 Is located between 1 and 2

Numerator And Denominator Numerator The upper part of the fraction is called numerator. Denominator The lower part of the fraction is called denominator. - Denominato

Points to Note Numerator dam be let a e yen Then O O au Howert = Not Defined ay Infinit (oo)

Types of Fractions There are basically 3 types of fractions: 1) Proper 2) Improper 3) Mixed

Proper fraction These are the fractions in which the numerator is smaller than the denominator. Represents a part of the whole. The denominator specifies the number of parts in which the thing is divided and numerator accounts for the numbers of parts in consideration. E.g. 23

Improper fraction These are the fractions in which the numerator is greater than the denominator. . Can be converted into mixed fraction .E.9 71 QO 2, |

Mixed Fraction These are improper fractions only, expressed using whole numbers and proper fractions. Can be converted to improper fraction. .E.g 2

Conversion of improper fraction to mixed fraction dto Divide He numerato and answeA enom na viso . 71 80 6 0 20 20

Problem 2 halues trn 2. B) C- 3 LUPTET - )014) Ssuim 3 Hee ther

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Piyush Goyal

I am currently a Btech 1 year student pursuing my degree from IIT Mandi in the field of Computer Science.

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Hafsa Ajmal

a year ago

Sir course is really nice n helpful but last m map practice bhi include kijiye like before

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