Write the fractions. Are all these fractions equivalent?

5

(a)

Write the fractions. Are all these fractions equivalent?

5

(a)

Add\(\frac { 1 }{ 12 } +\frac { 1 }{ 12 } \) .How will we show this pictorially? Using paper folding?

5

(a)

My elder sister divided the watermelon into 16 parts. I ate 7 out of them. My friend ate 4. How much did we eat between us? How much more of the watermelon did I eat than my friend? What portion of the watermelon remained?

5

(a)

Mr. Rajan got a job at the age of 24 yr and he got retired from the job at the age of 60 yr. What fraction of his age till retirement was he in the job?

5

(a)

Poorvi cut a cake into 8 equal pieces. If she wanted to divide each of them into 3 equal pieces, what fraction of the whole cake would each small pieces be?

5

(a)

Energy content of different foods are as follows:

Food	Energy content per kg (in Joules)
Wheat	3.2J
Rice	5.3J
Potatoes(Cooked)	3.7J
Milk	3.0J

Which food provides the least energy and which provides the maximum? Also, express the least energy as a fraction of the maximum energy.

5

(a)

Define the following. Unlike fractions

5

(a)

What should be subtracted from the sum of \(2\frac{1}{4} \) and \(3\frac{1}{7}\) to get \(2\frac{3}{28}\)?

5

(a)

Locate the fractions  \(\frac { 3 }{ 4 } ,\frac { 1 }{ 2 } ,\frac { 9 }{ 10 } ,\frac { 0 }{ 3 } ,\frac { 5 }{ 8 } \)on separate number lines.

5

(a)