RS Aggarwal Class 8 Math First Chapter Rational Numbers Exercise 1C Solution
RS Aggarwal Class 8 Math First chapter Rational Number Exercise 1C all Problems Solution. This Exercise consist with Various properties of Addition i.e. Closure Property, Commutative Property, Associative Property and Property of Zero.
EXERCISE 1C
(1) Add the following rational numbers:
(2) Add the following rational numbers:
(3) Verify the following:
(4) Verify the following:
(5) Fill in the blanks:
(6) Find the additive inverse of each of the following:
(7) Subtract:
(8) Using the rearrangement property find the sum:
(9) The sum of two rational numbers is – 2. If one of the numbers is (-14)/5find the other.
Solution: Let the required number be x.
(10) The sum of two rational numbers is (-1)/2. If one of the numbers is 5/6, find the other.
Solution: Let the required number be x.
(11) What number should be added to (-5)/8 so as to get (-3)/2?
(12) What number should be added to – 1 so as to get 5/7?
(13) What number should be subtracted from (-2)/3 to get (-1)/6?
(14) (i) Which rational number is its own additive inverse?
Ans: 0.
(ii) Is the difference of two rational numbers a rational number?
Ans: Yes.
(iii) Is addition commutative on rational numbers?
Ans: Yes.
(iv) Is addition associative on rational numbers?
Ans: Yes.
(v) Is subtraction commutative on rational numbers?
Ans: No.
(vi) Is subtraction associative on rational numbers?
Ans: No.
(vii) What is the negative of a negative rational number?
Ans: The number itself.
Important Links:
Nice
nice website for rs aggarwal solution of class 8 thankyou so much
I have this book and this app so so good i want.to like MAKE IT A TOPPER OF MY LIFE