Indian and International System of Numeration

Chapter 1 Class 6 Knowing our Numbers
Concept wise

### 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