Maths Tricks - izinqamuleli izibalo
Ingabe ukhathele ukuchitha amahora uhlanganisa izinombolo futhi uxazulule izibalo eziyinkimbinkimbi? Uyafuna ukufunda amaqhinga ezibalo alula kodwa asebenzayo angakusiza ukuxazulula izinkinga ngokushesha? Awu, ungabe usabheka okunye! Kulokhu okuthunyelwe kwebhulogi, sizokwethula umhlaba wezinqamuleli zezibalo - iqoqo lamasu ahlakaniphile nama-hacks aklanyelwe ukwenza lula ngisho nezinkinga zezibalo eziyinselele kakhulu. Kusukela ku-arithmetic yengqondo kuye kumaqhinga wokuphindaphinda, sikuphathele konke. Ngakho-ke lungele ukukhipha uchwepheshe wakho wezibalo wangaphakathi futhi uthole ukuthi lezi zinqamuleli zezibalo zingakongela kanjani isikhathi futhi zikhulise ukuzethemba kwakho!
Amathiphu okusebenza kwezibalo
Kukhona imisebenzi yezibalo embalwa elula ongayisebenzisa ukusheshisa izibalo zakho. Lokhu kubandakanya:
- Ukwengeza: Uma uhlanganisa izinombolo ezimbili ndawonye, โโqala ngenombolo eseduze nenombolo oyingezayo. Isibonelo, uma ungeza u-7 kuya ku-3, qala ngokungeza u-3 kuya ku-7, okulingana no-10. Bese, wengeza oku-4 okusele ukuze uthole impendulo engu-11.
- Ukukhipha: Lapho ukhipha izinombolo ezimbili, qala ngenombolo ekude kakhulu nenombolo okhipha kuyo. Isibonelo, uma ukhipha u-7 ku-3, qala ngokukhipha u-3 ku-7, olingana no-4. Bese ususa oku-4 okusele ku-3 ukuze uthole impendulo -1.
- Ukuphindaphinda: Uma uphindaphinda izinombolo ezimbili ndawonye, โโngokuvamile kuyasiza ukuhlukanisa izibalo zibe izinyathelo ezincane. Isibonelo, uma uphindaphinda u-7 ngo-3, ungaqala ngokuphindaphinda 7 ngo-2 ukuze uthole u-14. Bese, phindaphinda 3 ngo-2 ukuze uthole u-6. Ekugcineni, hlanganisa le miphumela emibili ndawonye ukuze uthole impendulo engu-21.
- Ukwahlukanisa: Uma uhlukanisa inombolo ngesinye, kuvame ukusiza ukusebenzisa isilinganiso. Isibonelo, uma uzama ukuthola ukuthi yini u-7 ahlukaniswe ngo-3 alingana, ungalinganisela ukuthi useduze no-2 (ngoba u-7 ungaphezudlwana nje kokuphindwe kabili njengo-3). Ngakho-ke, impendulo cishe iphakathi kuka-1 no-2. Ukuze uthole impendulo enembe kakhudlwana, wena
Kulula ukubala izibalo
Izibalo ziyisifundo abantu abaningi abasithola sinzima, kodwa akumele kube njalo! Ziningi izindlela zokwenza izibalo zibe lula, futhi enye yazo ukusebenzisa izinqamuleli.
Izinqamuleli zingamaqhinga alula angakusiza ukuxazulula izinkinga ngokushesha nakalula. Akuzona njalo izindlela ezishesha kakhulu noma ezinhle kakhulu, kodwa ngokuvamile zilungile ngokwanele ngezinjongo ezingokoqobo. Futhi, ngokuvamile kulula ukuzikhumbula nokuzisebenzisa, yingakho ziwusizo kakhulu.
Nazi izibonelo zezinqamuleli ezingakusiza ngezibalo zakho:
1. Ukulinganisa: Uma uzama ukubala okuthile ngokushesha, ngokuvamile kuyasiza ukusondeza noma ukwehlisa enombolweni eseduze. Lokhu kuzokunikeza isibalo se-ballpark esivame ukuvala ngokwanele kulokho okudingayo. Isibonelo, uma uzama ukubala u-20% kwangu-100, ungahlanganisa ufike ku-25 futhi uphindaphinde ngo-4 (i-100 ihlukaniswe ngo-4 ngu-25). Lokhu kuzokunikeza impendulo engaba ngu-100.
2. izibalo zengqondo: Enye indlela yokwenza izibalo zibe lula ukuzenza ekhanda lakho. Lokhu kungase kuthathe ukuzijwayeza kancane, kodwa kuyafaneleka! Uzokwazi ukwenza izibalo ezilula ngaphandle kokuthi ufinyelele isibali ngaso sonke isikhathi. Isibonelo, uma wazi ukuthi 3 izikhathi 5 ilingana 15, ungakwazi ngokushesha ukuthola ukuthi 30 ehlukaniswa ngo 5 kumele alingane 6 (ngoba 6 izikhathi 5 kuyoba 30).
Kulolu hlelo lokusebenza, sengeze amathiphu namasu amaningi wezibalo namathiphu okufunda izibalo. Isibonelo ngasinye sikusiza ukuthi wenze izibalo zakho zezibalo ngendlela elula futhi ukwazi ukubala engqondweni yakho.
Kubuyekezwe ngo-
Mey 11, 2025