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Fraction oF a collection
A collection can also be taken as a whole.
Example: What fraction of the given kites is red?
Solution: One out of the three kites is red.
Number of red kites 1
So, =
Total number of kites 3
1
Thus, of the kites are red.
3
Fast Check
Write the fraction that shows the coloured part of each collection.
1. 2. 3.
Finding Fractions oF a collection using division
Fractions are also equal parts of a collection.
Half 1 of a collection
2
Eddy has a collection of 10 balls. He wants to give half of the balls to his younger brother,
David. So, Eddy divides the collection into two equal parts.
1
Here, each part represents half 2 of the collection.
1
So, of 10 = 5 or 10 ÷ 2 = 5
2
that is, half of 10 balls is 5 balls.
Thus, David gets 5 balls.
Life Skills
Social Emotional Learning
1
There are 12 equal-sized biscuits in a packet. Mother takes out
2
(or half) of the biscuits from the packet at tea time.
1. How many biscuits are left? Colour them yellow.
2. How many biscuits are taken away? Colour them brown.
Mathematics-3 109

