Chapter 1 – Integers
Part-1
Introduction to Integers
Exercise 1.1 - Question 1
Timestamps:
00:00 Intro
07:30 addition and subtraction
12:44 PROPERTIES OF ADDITION AND SUBTRACTION OF INTEGERS
22:35 PROPERTIES OF MULTIPLICATION OF INTEGERS
27:15 Zero Concept
30:11 Following number line shows the temperature in degree celsius (°C) at different places on a particular day.
30:38 Observe this number line and write the temperature of the places marked on it.
33:50 What is the temperature difference between the hottest and the coldest places
among the above?
36:28 What is the temperature difference between Lahulspiti and Srinagar?
38:08 Can we say temperature of Srinagar and Shimla taken together is less than the temperature at Shimla? Is it also less than the temperature at Srinagar?
40:43 Outro
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