Видео с ютуба Abacus Learning Hub

Addition & Subtraction with Small Friend Formula on the abacus | add and subtract ||

Addition using big friend formula | big friend addition on the abacus ||

Learn add and subtract the number on the abacus ||

Learn Add and subtract using small friend addition and subtraction on the abacus ||

Learn the 2 small friend is 3 on the abacus | addition and subtraction using small friend formula||

Addition on abacus || Addition with Small Friend Formula on the abacus || #abacus

Addition with Small Friend Formula (ex 40 + 11 ) | addition on the abacus ||

Big Friend Formula on the Abacus | Big friend concept ||

Learn Addition using small friend formula (2 friend is 3) on the abacus ||

Learn 20 friend is 30 on the abacus | add and subtract on the tens rod using small friend formula ||

Learn the 20 small friend is 30 on the abacus | add and subtract using this formula on the abacus ||

Small friend (add 3 ) | addition and subtraction using 3 small friend is 2 on the abacus ||

Addition and subtraction with Small friend formula on the abacus | 2 small friend is 3 ||

Small friend addition and subtraction | Add 40/30/20/10 & Less 30/40 करना सीखे abacus मे

Small friend (add 3) | add and subtract using small friend formula on the abacus | 3 friend is 2 ||

Small friend addition and subtraction on the abacus | Add 40 and Less 40 करना सीखे ||

Addition and subtraction using small friend formula | add and subtract on the abacus ||

Learn Addition & Subtraction Using the Small Friend Formula on the abacus ||

Learn add and subtract using small friend (less 3) on the abacus | small friend add and subtract ||

Learn the small friend formula on the abacus || small friend and small boss ||