ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Check Your Progress

ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Check Your Progress

Question 1.
Write five rational numbers equivalent to \(\frac { 5 }{ -11 }\)
Solution:

Question 2.
Express \(\frac { 9 }{ -15 }\) as a rational number with:
(i) denominator 5
(ii) numerator -12
(iii) denominator 30
Solution:

Question 3.
Write each of the following numbers in standard form:

Solution:

Question 4.
Which of the following are pairs of equivalent rational numbers?

Solution:

Question 5.
Arrange the following rational numbers in ascending order:

Solution:

Question 6.

Solution:

Question 7.
Insert five rational numbers between \(\frac { -3 }{ 5 }\) and \(\frac { -1 }{ 2 }\).
Solution:
5 rational numbers between \(\frac { -3 }{ 5 }\) and \(\frac { -1 }{ 2 }\).
LCM of 5, 2 = 10

Question 8.
Find the sum:

Solution:

Question 9.
Subtract:

Solution:

ML Aggarwal Class 7 Solutions for ICSE Maths