[" ify commutativity "],[" onal numbers: "],[(-11)/(5)" and "(4)/(7)]

Addition is commutative for natural numbers.

A rational number between (5)/(7) and (9)/(11) is .

Verify commutativity of addition of rational numbers for each of the following pairs of rational number : 4 and (-3)/(5)-4 and (4)/(-7)

For each pair of rational numbers, verify commutative property of addition of rational numbers : (iii) (-4)/(5) "and" (-13)/(-15)

For each pair of rational numbers, verify commutative property of addition of rational numbers : (iv) (2)/(-5) "and" (11)/(-15)

For each pair of rational numbers, verify commutative property of addition of rational numbers : (i) (-8)/(7) "and" (5)/(14)

Insert 100 rational numbers between - (4)/(11) and (7)/(11)

Verify commutativity of addition of rational numbers for each of the following pairs of rational number: :(-3)/(5) and (-2)/(-15)(2)/(-7) and (12)/(-35)

For each pair of rational numbers, verify commutative property of addition of rational numbers : (ii) (-5)/(9) "and" (5)/(-12)