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A d d7/9a n d(-12)/9...

`A d d7/9a n d(-12)/9`

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Add(7)/(9) and (-12)/(9)

Which of the two rational numbers (-4)/9a n d5/(-12) is greater?

Compare the following fractions by using the symbol >or

In each of the following, find an equivalent form of the rational number having a common denominator: 3/4\ a n d5/(12) (ii) 2/3,7/6\ a n d(11)/(12) 5/7,3/8,9/(14)\ a n d(20)/(21)

Compare the following fractions using the symbol >or<: 8/3a n d8/(13) (ii) 4/9\ a n d\ \ (15)/8

In each of the following, find an equivalent form of the rational numbers having a common denominator (i) 5/6\ a n d7/9 (ii) 2/3,5/6\ a n d7/(12)

Which of the following rational numbers are equal? (-9)/(12)\ a n d8/(-12) (ii) (-16)/(20)\ a n d(20)/(-25)

The difference between the greatest and the least fractions out of 6/7,7/8,8/9\ a n d9/(10) is (a) 3/(70) (b) 1/(56) (c) 1/(40) (d) 1/(72)

Which of the following pairs of rational numbers are on the opposite sides of the zero on the number line? (a) 3/7\ a n d5/(12) (b) -3/7\ a n d(-5)/(12) (c) 3/7\ a n d(-5)/(12) (d) None of these

What should be added to (-7)/9\ to get 2? (11)/9\ (b) (-11)/9 (-25)/9 (d) (25)/9