ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1

Question 1.
Add the following:
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q1.1
Solution:
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q1.2

Question 2.
Simplify:
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q2.1
Solution:
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q2.2
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q2.3

Question 3.
Verify commutative property of addition for the following pairs of rational numbers:
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q3.1
Solution:
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q3.2
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q3.3
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q3.4

Question 4.
Find the additive inverse of the following rational numbers:
(i) \(\frac { 2 }{ -3 }\)
(ii) \(\frac { -7 }{ -12 }\)
Solution:
Additive inverse of:
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q4.1

Question 5.
Verify that -(-x) = x for
(i) x = \(\frac { 10 }{ 13 }\)
(ii) x = \(\frac { -15 }{ 17 }\)
Solution:
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q5.1
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q5.2

Question 6.
Using appropriate properties of addition, find the following:
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q6.1
Solution:
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q6.2
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q6.3

Question 7.
Fill in the following blanks:
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q7.1
Solution:
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q7.2
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q7.3

Question 8.
If a = \(\frac { -11 }{ 27 }\), b = \(\frac { 4 }{ 9 }\) and c = \(\frac { -5 }{ 18 }\), then verify that a + (b + c) = (a + b) + c.
Solution:
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q8.1
ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 1 Rational Numbers Ex 1.1 Q8.2

ML Aggarwal Class 8 Solutions for ICSE Maths

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