Fill `(-5)+(-8)=(-8)+(......)`

Fill in the blanks (-5) + (-8) = (-8) + (_)

Fill in the blanks substituting proper numbers: (i) (5)/(12)=(……….)/(6) (ii) (1)/(8)=(4)/(…….) (iii) (a)/(5)=(b)/(3)=(3a+5b)/(.........)

Fill in blanks: (27)/(16) divide (........) = (-15)/(8) .

Find the sum: (5)/(8)+(1)/(8)

(-5)/8+(-9)/13=(-9)/13+(-5)/8

56-:7*8(3)/(8)+5

fill in the boxes with the correct symbol >, (7)/(-8) square (8)/(9)

Fill in the blanks: (9)/(8)+(...)=(-3)/(2)