Negative rational numbers addition | Class 7 maths || #shorts

Addition of rational numbers

A rational number between 4/7 and 5/7

A rational number between 1/7 and 2/7

Negative rational number a rational number is said to be negative if its numerator and denominator are such that one of them is positive integer and another one is a negative integer.

The negative of a negative rational number is a positive rational number

Fill in the blanks : The product of two positive rational number is always .. The product of a positive rational number and a negative rational number is always . The product of two negative rational numbers is always The reciprocal of a positive rational number is . The reciprocal of a negative rational number is . Zero has .. reciprocal . The product of rational number and its reciprocal is The numbers and .. are their own reciprocal is .. If a is reciprocal of b, then the reciprocal of b is The number 0 is . the reciprocal of any number. Reciprocal of 1/a , a !=0 i s ddot (17 x 12)^(-1)=17^(-1)x

The negative of a negative rational number is always a ________ rational number

Separate positive and negative rational numbers from the following rational numbers: (-5)/(-7),(12)/(-5),7/4,(13)/(-9),0,\ (-18)/(-7),\ (-95)/(116),\ (-1)/(-9)