`A d d3/5a n d(13)/5`

A d d3/8a n d(-5)/(12)

A d d3/8a n d(-5)/(12)

A d d5/(12)a n d3/8

Add the following rational numbers: 3/4\ a n d\ (-3)/5 (ii) -3\ a n d3/5

Add the following rational numbers: 3/4\ a n d\ (-3)/5 (ii) -3\ a n d3/5

Divide the sum of (-13)/5\ a n d(12)/7 by the product of (-31)/7\ a n d(-1)/2dot

A d d(-5)/9\ a n d(-17)/9

A d d(-5)/9\ a n d(-17)/9

Compare the following fractions using the symbol >or<: 6/7a n d6/(11) (ii) 3/7a n d\ 5/7 2/3\ a n d\ 8/(12) (iv) 1/5a n d4/(15)

Add the rational numbers: (i) 3/4a n d\ (-5)/8\ \ \ \ (ii) 5/(-9)a n d7/3