What Happens on Adding Zero to a number? | Mathematics Book B | Periwinkle In the last video we have learnt how to add numbers vertically. In this video we will see what happens when we add zero to a number. You can also watch 3d Animated Rhymes & Stories @ https://www.youtube.com/channel/UCZmQTw6gzflBuKFv0XE_8yg! Don't forget to subscribe! Facebook: https://www.facebook.com/periwinklekids/ Twitter: https://twitter.com/periwinkle_kids