I-Cotter AL Abacus, esetshenziswa nohlelo lwe-RightStart™ Mathematics, manje isiyatholakala kudivayisi yakho ye-Android! Le abacus izofundisa, hhayi ukubala njenge-abacus yaseJapane neyamaShayina. Iphelele kubafundi ababonwayo!
Le abacus enamacala amabili ehlukile ihlanganiswe ngabahlanu namashumi ukuze kubonwe amanani ngokushesha. Uhlangothi lwesibili lwe-abacus lugxile ekuhwebeni ezinkulungwaneni.
Funda amaqiniso kalula nge
* ukubona amanani,
* ukunciphisa ukubala, kanye
* ukuthuthukisa amasu engqondo.
Labo abafunda i-arithmetic nge-Cotter AL Abacus banokuqonda kangcono imiqondo eyisisekelo futhi badinga isikhathi esincane sokufunda izibalo. Nakuba izingane zikujabulela ukusebenzisa i-abacus, ayibi udondolo. UStan, oneminyaka engu-5, wabuzwa ukuthi yimalini engu-11 kanye nesi-6. Waphendula, “17!” Lapho ebuzwa ukuthi wazi kanjani, waphendula ngokuhleka, “Ngine-abacus engqondweni yami.”
Uhlelo lokusebenza lunezixhumanisi zokuhlanganisa isampula, ukususa, ukuphindaphinda, nokuhlukanisa izifundo kanye nolwazi oluningiliziwe lokusebenzisa.
Umdlalo we-Cotter AL Abacus, osetshenziswa nohlelo lwe-RightStart™ Mathematics!
Kubuyekezwe ngo-
Okt 28, 2025