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➡️ Watch the entire playlist for Class 7 Maths Integers : • Integers | Class 7 Maths • LearnoHub.com (formerly called ExamFear Education) is a Free Education platform with more than 6000 videos on Physics, Chemistry, Maths, Biology, English, Science experiments, tips tricks and motivational videos for Classes 6 to 12. Learn for Free! • ➡️ Website: http://www.learnohub.com • ➡️ Facebook: https://bit.ly/LearnoHubFB • ➡️ Instagram: https://bit.ly/LearnoHubInsta • ➡️ Get Our Videos in Pendrives: Class 7 - https://bit.ly/LHPenDrive7 • Roshni Mukherjee, the Founder-Educator at LearnoHub has been building this free learning platform since 2011. She has been recognised as one of the 100 Women Achievers of India by the Ministry of Women Child Development and felicitated by the President of India in 2016. • Roshni has been invited by Google to speak at Global Education Symposium 2017 held at Google Headquarters, California. Limca Book of Records also recognised our work. • ➡️Watch Roshni's Tedx Talk to know more about her journey: • The magic passion can create | Roshni... • #LearnoHubMaths #CBSEClass7Maths #SabkoSamajhAayega • Positive integers may be written without their sign. The set of integers consists of zero (0), the positive natural numbers (1, 2, 3, ...), also called whole numbers or counting numbers and their additive inverses (the negative integers, i.e., −1, −2, −3, ...). Integers come in three types: Zero. Positive Numbers (Natural) and Negative Numbers (Negatives of Natural Numbers). In this video, we will cover: • 1. Natural Numbers (Numbers except 0 are known as natural numbers) • 2.What exists below 1 • 3.Whole Numbers (Numbers starting from 0 are known as whole numbers) • 4. What exists below 0 (Negative numbers exist below 0) • 5. What are Integers • 6. Which is Bigger? • 7. Numbers at right of number line are larger numbers • 8. Numbers at left of number line are smaller numbers • 9.Examples which is Bigger • 10. Why is -35 smaller than -31 • 11.Operation on Integers • a.Addition • b.Subtraction • c.Multiplication • d.Division • 12.On the right of number line (+)ive numbers are there • 13.On the left of number line (-) ive numbers are there • 14. Integers : Addition (Positive + Positive) • 15. Integers : Addition (Positive + Negative) • 16. Integers : Addition (Negative+ Negative) • 17. Integers : Subtraction • 18.A plane is flying at the height of 5000 m above the sea level. At a particular point, it is exactly above a submarine floating 1200 m below • the sea level. What is the vertical distance between them? • 19.In a quiz, positive marks are given for correct answers and negative marks are given for incorrect answers. If Jack’s scores in five successive rounds were 25, – 5, – 10, 15 and 10, what was his total at the end? • 20.Mohan deposits rupees 2,000 in his bank account and withdraws rupees 1,642 from it, the next day. If withdrawal of amount from the account is represented by a negative integer, then how will you represent the amount deposited? Find the balance in Mohan’s account after the withdrawal. • 21.In a magic square each row, column and diagonal have the same sum. Check which of the following is a magic square. • 5 -1 4 • -5 -2 7 • 0 3 -3 • 22. Chapter 1 class 7 Integers • 23. class 7 integers exercise 1.1 • Join us and let us together build this Free Learning Platform! • We will surely ensure that you enjoy the real learning with us. • Copyright © All rights reserved. LearnoHub | ExamFear Education
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