Simple Tricks for Addition and Subtraction

Hi<br />I am Sana. I made this video to make you learn your difficult problems in an easy way. Watch full video to understand completely. After watching full video,if any problem related to this topic left then you are free to ask in comment section. I will surely make video to sort out your problem.<br /><br />In this video, I told simple tricks for doing addition and subtraction mentally.<br />By using these simple tricks, you can do large sums mentally in seconds.<br /><br />Thanks for watching :) #learnmaths&sci #additionandsubtractiontricks #Dosumsinseconds #mathstricks #domathsmentally #simpleeasymaths #tricksforadditionandsubstraction #basicmaths #usingtricksinmaths #easymaths