ML Aggarwal Class 7 Solutions Chapter 3 Rational Numbers Ex 3.1 for ICSE Understanding Mathematics acts as the best resource during your learning and helps you score well in your exams.

ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1

Question 1.
Which of the following are positive rational numbers?
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 1
Solution:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 2

Question 2.
Which of the following are negative rational numbers?
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 3
Solution:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 4

Question 3.
Find four rational numbers equivalent to each of the following rational numbers:
(i) \(\frac { 3 }{ -7 }\)
(ii) \(\frac { -5 }{ -9 }\)
Solution:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 5
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 6
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 7

Question 4.
Write each of the following ratinoal numbers with positive denominators:
(i) \(\frac { 4 }{ -9 }\)
(ii) \(\frac { 17 }{ -33 }\)
(iii) \(\frac { -15 }{ -38 }\)
Solution:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 8

Question 5.
Write next four rational numbers in each of the following patterns:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 9
Solution:
Next four rational numbers in the same patterns.
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 10

Question 6.
Which of the following pairs of rational numbers are equal?
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 11
Solution:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 12
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 13

Question 7.
Which of the following pairs represent the same rational number?
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 14
Solution:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 15
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 16
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 17

Question 8.
Fill in the blanks:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 18
Solution:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 19

Question 9.
Reduce each of the following rational numbers in standard form:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 20
Solution:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1 21