Simplify 
\(\frac { 3 }{ 7 } \div \left( \frac { 21 }{ -55 } \right) \)

5

(a)

Simplify 
\(\\ 1\div \left( -\frac { 1 }{ 2 } \right) \)

5

(a)

Write each of the following numbers in the form of  \(\frac { p }{ q } \), Where p and q are integers.
one fourth 

5

(a)

Write each of the following numbers in the form of \(\frac { p }{ q } \), Where p and q are integers.
Zero 

5

(a)

Taking x \(=\frac { -4 }{ 9 } \) , y \(=\frac { 5 }{ 12 } \) and z\(=\frac { 7 }{ 18 } \) , Find the rational number, which when multiplied by y gives x 

5

(a)

Taking x \(=\frac { -4 }{ 9 } \), y\(=\frac { 5 }{ 12 } \) and z\(=\frac { 7 }{ 18 } \) , Find
The reciprocal of x+y.

5

(a)

Write the following rational numbers in ascending order:
(a) \(\frac{-3}{5},\frac{-2}{5},\frac{-1}{5}\) (b)\(\frac{-1}{3},\frac{-2}{9},\frac{-4}{3}\)
(c) \(\frac{-3}{7},\frac{-3}{2},\frac{-3}{4}\) (d) \(\frac{-3}{7},\frac{-3}{2},\frac{-3}{4}\)

5

(a)

Find:
(a)\(\frac{7}{24}-\frac{17}{36}\) (b) \(\frac{5}{63}-(\frac{-6}{21})\)
(c) \(\frac{-6}{13}-(\frac{-17}{15})\) (d) \(\frac{-3}{8}-\frac{7}{11}\)
(e) \(-2\frac{1}{9}-6\)

5

(a)

Find \(\frac{-4}{7}\times3,\)using both ways. What do you observe?

5

(a)

Find \(\frac{-6}{5}\times4,\) using both ways. What do you observe?

5

(a)