Part - 8 Rational Number

Insert one rational number between 7 "and" 8 .

Add, pair of rational numbers, given below, and show that their addition (sum) is also a rational number : (5)/(-26) "and" (8)/(39)

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

Add, each pair of rational numbers, given below, and show that their addition (sum) is also a rational number : (i) (-5)/(8) "and" (3)/(8)

Which of the two rational numbers in each of the following pairs of rational numbers is greater? (i) 5/9,\ (-3)/(-8) (ii) 5/(-8),\ (-7)/(12)

Insert six rational numbers between (5)/(6) "and" (8)/(9) .

Add, each pair of rational numbers, given below, and show that their addition (sum) is also a rational number : (ii) (-8)/(13) "and" (-4)/(13)

Add, each pair of rational numbers, given below, and show that their addition (sum) is also a rational number : (viii) (7)/(-18) "and" (8)/(27)

Which of the two rational numbers in each of the following pairs of rational numbers is greater? (i) (-3)/8,\ 0 (ii) 5/2,\ 0

Which of the two rational numbers in each of the following pairs of rational numbers is greater? (i) (-4)/(11),3/(11) (ii) (-7)/(12),5/(-8)