Indian and International System of Numeration

Chapter 1 Class 6 Knowing our Numbers
Concept wise

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### Transcript

Ex 1.1, 1 Fill in the blanks: (a) 1 lakh = _______ ten thousand. 1 lakh = 1, 00, 000 First we remove comma’s 1 lakh = 100000 Then add comma at thousand 1 lakh = 100,000 1 lakh = Ten ten thousand Ex 1.1, 1 Fill in the blanks: (b) 1 million = _______ hundred thousand. 1 million = 1, 000, 000 First we remove comma’s 1 million = 1000000 Then add comma at thousand 1 million = 1000,000 1 million = Ten hundred thousand Ex 1.1, 1 Fill in the blanks: (c) 1 crore = _______ ten lakh. 1 crore = 1, 00,00, 000 First we remove comma’s 1 crore = 10000000 Then add comma at thousand and lakh 1 crore = 100,00,000 1 crore = Ten ten lakh Ex 1.1, 1 Fill in the blanks: (d) 1 crore = _______ million. 1 crore = 1, 00,00, 000 First we remove comma’s 1 crore = 10000000 Then add comma at thousand and million 1 crore = 10,000,000 1 crore = Ten million Ex 1.1, 1 Fill in the blanks: (e) 1 million = _______ lakh. 1 million = 1, 000, 000 First we remove comma’s 1 million = 1000000 Then add comma at thousand and lakh 1 million = 10,00,000 1 million = Ten lakh

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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 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.