http://members.learnabacusathome.com/members555/pvivian7yahoo-com-tw/activity/ Activity feed for Angel. Sun, 20 Apr 2025 20:38:06 +0000 https://buddypress.org/?v= en-US 30 hourly 2 317339ba75a63331aae96217295b7253 https://members.learnabacusathome.com/forums/topic/before-you-begin/#post-1115 Wed, 11 Jul 2018 03:14:55 +0000 Hello,my name is Vivian, very much interested to learn abacus for myself. I think after joining this will be powerful in Maths.thanks.

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