here’s a music video that teaches a nine’s times-table memorization trick- it’s pretty catchy…
it is good. thanks for share. :biggrin:
Wao… it’s amazing, I never though that 9 times table can be so easy :yes: Thanks for sharing!!
raknyc
Thanks for sharing. I knew how to explaing that adding the digits always give 9 but with music and vidio is much better.
Karna for you.