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Example 3: The figures below show different fractional parts of a whole chocolate.

(a) (b) (c) (d) (e)

How much of a whole chocolate is each part?

Solution: (a) We get this part by c utting the chocolate into 24 equal parts.
1
So, this is of whole chocolate.
24
(b) We get this part by cutting the chocolate into 12 equal parts.

1
So, this is of whole chocolate.
12
(c) We get this part by cutting the chocolate into 3 equal parts.

1
So, this is of whole chocolate.
3
(d) We get this part by cutting the chocolate into 4 equal parts.
1
So, this is of whole chocolate.
4

(e) We get this part by cutting the chocolate into 8 equal part.
1
So, this is of whole chocolate.
8

Practice Time 7A

1. Write the fraction represented by the shaded portion of the following figures:
(a) (b) (c) (d)

2. Represent the given fractions by shading the parts of the given shapes.

9 5 3
(a) (b) (c)
14 6 7

3. Identify the numerator and the denominator of the given fractions.
5 19 99 131
(a) (b) (c) (d)
9 71 101 1000

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