Need for a smaller unit

Last updated at June 9, 2025 by

[Class 7 Maths ] Need for a smaller unit - Ganita Prakash Chater 3 - Need for a smaller unit

part 2 - Need for a smaller unit - Need for a smaller unit - Chapter 3 Class 7 - A peek beyond the Point (Ganita Prakash) - Class 7 (Ganit Prakash)

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Need for a smaller unitSonu’s mother tried different sized screws to fix his toy And, Sonu noticed that one screw was marginally bigger than the other But, how much bigger? We notice that the two screws are not very different in size. To measure it – we need a more precise scale Why having exact measurements is important?

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 15 years. He provides courses for Maths, Science and Computer Science at Teachoo