Integers – Chapter 1/Extra Questions for Practice.
CBSE CLASS 7 MATHEMATICS Integers – Chapter 1. Extra Questions for Practice Answer the following (2 marks): 1. Verify a – (-b) = a + b for the following values of a and b....
Online Maths Lessons and Exercises
CBSE CLASS 7 MATHEMATICS Integers – Chapter 1. Extra Questions for Practice Answer the following (2 marks): 1. Verify a – (-b) = a + b for the following values of a and b....