https://www.khanacademy.org/math/class-7-ncf/x063f95a40c290960:large-numbers-around-us/x063f95a40c290960:a-lakh-varieties/v/reading-and-writing-large-numbers 2021-06-02T12:43:23Z Reading and writing large numbers A number like 143567821 is hard to read at first glance (perhaps even at second glance). How should we read numbers like these? How can we make it easier to read and write such large numbers? Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Reading and writing large numbers A number like 143567821 is hard to read at first glance (perhaps even at second glance). How should we read numbers like these? How can we make it easier to read and write such large numbers? https://cdn.kastatic.org/ka-youtube-converted/RD_qY2EIlbI.mp4/RD_qY2EIlbI.mp4 312 A Lakh Varieties https://www.khanacademy.org/math/class-7-ncf/x063f95a40c290960:large-numbers-around-us/x063f95a40c290960:a-lakh-varieties/v/intro-to-lakhs-and-crores 2021-06-02T12:43:21Z Intro to lakhs and crores You probably know that lakhs and crores are big numbers. How big are they really? How many 1000 INR notes to do you need to have 1 Lakh? How many do you need to have 1 Crore? Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Intro to lakhs and crores You probably know that lakhs and crores are big numbers. How big are they really? How many 1000 INR notes to do you need to have 1 Lakh? How many do you need to have 1 Crore? https://cdn.kastatic.org/ka-youtube-converted/UBkpwbH7-i0.mp4/UBkpwbH7-i0.mp4 586 A Lakh Varieties https://www.khanacademy.org/math/class-7-ncf/x063f95a40c290960:large-numbers-around-us/x063f95a40c290960:a-lakh-varieties/e/read-larger-numbers 2021-04-29T07:53:44Z Write large numbers involving lakhs and crores Read large numbers Aanand exercise