Question 4 - Decimals - Comparing, Adding, Subtracting - Chapter 2 Class 7 Fractions and Decimals

Last updated at April 16, 2024 by

Ex 2.5, 4 - Express in kg (i) 200 g (ii) 3470 g (iii) 4 kg 8 g

Ex 2.5, 4 - Chapter 2 Class 7 Fractions and Decimals - Part 2
Ex 2.5, 4 - Chapter 2 Class 7 Fractions and Decimals - Part 3

Transcript

Question 4 Express in kg: (i) 200 g 200 g = 200 × 1 g = 200 × 1/1000 kg = 200/1000 kg = 0200/1000 kg = 0.200 kg Question 4 Express in kg: (ii) 3470 g 3470 g = 3470 × 1 g = 3470 × 1/1000 kg = 3470/1000 kg = 3.470 kg Question 4 Express in kg: (iii) 4 kg 8 g 4 kg 8 g = 4 kg + 8 g = 4 kg + 8 × 1 g = 4 kg + 8 × 1/1000 kg = (4+8/1000) kg = ((4 × 1000 + 8)/1000) kg = ((4000 + 8)/1000) kg = 4008/1000 kg = 4.008 kg

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.