Abacus Level 3 (Part 2) | Abacus 10's Compliment/Big Friends Single Digit Addition/Subtraction Sums

#abacuslevel3 #abacus10compliments #abacusbigfriends #bigfriendsaddition #bigfriendssubtraction This video shows level 3 (Part 2) of the abacus training in which 10's compliments single-digit addition and subtraction are explained. 10 compliments are also called big friends. Both +10 and -10 compliment based sums are shown. Buy Student Abacus: https://amzn.to/3dZn9jI Buy Master Abacus: https://amzn.to/3b5nGPs Blog Link: https://www.gopalsidhu.com/ Social Media Links:   / gopalsidhufb     / gopalsidhutweet     / gopalsidhu     / gopalsidhuinsta     / gopalsidhublog   Practice sheet link: https://www.gopalsidhu.com/p/blog-pag...