Intshayelelo kuphindo nophindaphindo lwetafile
Kwixesha langaphambili, yingxaki enkulu ukongeza amanani amakhulu. Ingcali yemathematika ifumanisa ubuchule obutsha bokongeza inani elikhulu lamaxabiso ngendlela enqumlayo. Kweli nqaku, sazise indlela entsha yokudibanisa amanani afanayo. Siza kusebenzisa ezinye iindlela ukubonisa iindlela ngokweenkcukacha.
Yintoni ukuphindaphinda?
Uphinda-phindo yindlela emfutshane yokongeza amanani. Kukho iindlela ezahlukeneyo kunye neesimboli zokubonisa ukuphindaphinda. Sisebenzisa i (*), (.), kunye (x) iimpawu phakathi kwamanani amabini ukuphindaphinda.
Vumela u-a kunye no-b ngawo nawaphi amanani amabini kwaye uphinda-phindo lumelwe li
a. b
a*b
axb
Iindidi zokuphindaphinda
Kukho iindlela ezininzi zokuphindaphinda. Ngamanye amaxesha ootitshala bagxininisa ekusebenziseni indlela ethile eklasini, kodwa kubalulekile ukuba umfundi ngamnye afumane isicwangciso sokuphindaphinda esifanelana nabo.
Nangona iindlela ezithile zifaneleka ngakumbi kwiindidi ezithile zemiba, zonke iindlela zokuphindaphinda zinokusetyenziselwa ukuphendula ngokuchanekileyo nayiphi na ingxaki yophindaphindo.
Indlela yokongeza
Indlela yokuphindaphinda ixesha elide
Imigca yokuzoba
Siza kuxubusha uhlobo ngalunye ngalunye ngemizekelo eneenkcukacha.
1. Indlela yokongeza
Ngendlela, songeza inani elifanayo ngokwalo ngenani elithile. Umzekelo, u-13*5 uthetha ukuba kufuneka sidibanise i-13 ngokwayo ngo-5 amaxesha.
13 * 5 = 13 + 13 + 13 + 13 + 13 = 65
Le ndlela ilungele kakhulu xa ujongana namanani amancinci okanye amanani amakhulu kunye namaxesha amancinci okongezwa. Kodwa indlela ichukumiseke kakhulu ukuba sikhetha inani elikhulu njenge-64 * 598. Kuthetha ukuba songeze ama-64 ngama-598 amaxesha.
2. Indlela yokuphindaphinda ixesha elide
Uphinda-phindo olude yindlela eqhelekileyo yophindaphindo. Uninzi lwethu lufunda kwinqanaba lesikolo malunga nokuphindaphinda kwamanani amabini okanye ngaphezulu. Ukuba xa siqonda ingqikelelo yophinda-phindo olukhulu impazamo yempazamo iba ncinane.
598 * 64
Amacandelo endlela yophindaphindo olude
Silandela amanyathelo athile ukuze uphindaphinde:
โข Okokuqala, sibhala inani phezulu kunye nesi-2 ngezantsi. Kufuneka silungiselele amanani ngokubhekiselele kwixabiso lendawo. Siye sakha umkhwa wokubhala inani elikhulu kumgca ophezulu.
โข Siqala ukuphinda-phinda ngomzantsi kube kanye inani lexabiso lendawo ukuya kwindawo yoku-1 ephezulu.
โข Ukuba impendulo inkulu kuno-9 ngoko sibhala ixabiso lendawo yoku-1 kwaye sithwale ixabiso lamashumi ukuya kwindawo yesi-2 yexabiso eliphezulu.
โข Ukuba inani lingaphantsi kwaye lilingana no-9 sibhala nje inani.
โข Inkqubo isuka ekunene ukuya ekhohlo.
โข Xa idijithi yendawo yoku-1 iphinda-phindwe ngexabiso ngalinye ukuya kwelona xabiso liphezulu kufuneka sihambe siye kwindawo yesi-2.
โข Ngoku ngeli xesha bhala iimpendulo zakho kumqolo omtsha kwaye utshintshe indawo enedijithi enye eshiyekileyo.
โข Xa uphinda-phindo luphelile ngoko kumgca wokugqibela songeze onke amanani ahambelanayo.
3. Ukuzoba imigca
Indlela yaziwa ngokuba yindlela yophindaphindo lomgca waseJapan. Lo ngumboniso obonakalayo wophinda-phindo.
Masiphindaphinde i-123 * 321 = 39483
Lo ngumbono kumzobo ongezantsi.
Yintoni itheyibhile yophindaphindo?
Itheyibhile yophindaphindo liqela lophindaphindo lwenani elithile. Ngokuqhelekileyo, ukusuka ku-2 ukuya kwi-12.
Itheyibhile yomlomo idlala indima ebalulekileyo kwindlela yokuphindaphinda ukuqonda kunye nesisombululo ngokulula.
Abantwana banokusebenzisa a itheyibhile yokuphinda-phinda iitheyibhile zamaxesha okufunda nezinto zenani. Itheyibhile yokuphinda-phinda idlala indima ebalulekileyo kuphuhliso lwemfundo yangaphambili yomntwana.
Ukonwaba ngetheyibhile yophindaphindo
Itheyibhile ye-9 iyonwabela ngokupheleleyo ukuba abafundi babhale kwiphepha lovavanyo.
Bhala ukubala ukusuka ku-0 ukuya ku-9 ukusuka phezulu ukuya ezantsi uze ugqibezele ukusuka ku-0 ukuya ku-9 xa unetheyibhile epheleleyo.
Imibuzo ebuzwa qho
1. Yintoni uphinda-phindo, kwaye yahluke njani kukudibanisa nokuthabatha?
Uphinda-phindo lumsebenzi wemathematika obandakanya ukudibanisa amaqela alinganayo okanye iiseti zamanani ukufumana itotali. Iyahluka ekongezweni kuba ibandakanya ukongezwa ngokuphindaphindiweyo kwenani elifanayo, kwaye ukusuka ekuthabatheni oko kubandakanya ukufumana imveliso kunomahluko.
2. Zeziphi iitheyibhile ezisisiseko zokuphindaphinda, kwaye zinokucengcelezwa njani?
Iitheyibhile zophinda-phindo ezisisiseko ziiseti zamanani ukusuka ku-1 ukuya ku-10, kwaye anokunkqaya ngokuphindaphinda kunye nokuziqhelanisa. Kukho iindlela ezininzi kunye nobuchule obunokusetyenziswa ukwenza ukukhumbula kusebenze ngakumbi kwaye kubandakanye, njengokusebenzisa amakhadi oonotsheluza, iingoma, okanye imidlalo.
3. Ziziphi ezinye iimpazamo eziqhelekileyo ezenziwa ngabantwana xa befunda ukuphindaphinda, yaye zinokuphetshwa njani?
Iimpazamo eziqhelekileyo ezenziwa ngabantwana xa befunda ukuphindaphinda ziquka ukubhidanisa ukuphindaphinda kunye nokudibanisa okanye ukuthabatha, ukulibala ulandelelwano lwemisebenzi, nokubalwa kakubi okanye ukutsiba amanani kwitheyibhile yophindaphindo. Ezi mpazamo zinokuphetshwa ngokugxininisa ukungafani phakathi kwemisebenzi, ukuziqhelanisa nomyalelo wokusebenza, kunye nokusebenzisa izixhobo ezibonwayo ukunceda ngokubala nokubala.
4. Abazali nootitshala bangenza njani ukuba ukufunda kuphindaphindeke kube mnandi kwaye kubemnandi ebantwaneni?
Ukufunda ukuphindaphinda kunokwenziwa ukuba kubandakanyeke ngakumbi yaye kube mnandi ebantwaneni ngokusebenzisa iindlela ezahlukahlukeneyo zokufundisa, njengemidlalo, iipuzzle, neendlela zokukhohlisa. Usetyenziso lwehlabathi lokwenyani lokuphinda-phinda, olunje ngokubala iiresiphi okanye izithako zokulinganisa, lunokusetyenziselwa ukubonisa usetyenziso olusebenzayo lwesi buchule kunye nokwandisa inkuthazo.
5. Zeziphi ezinye iinkqubo zehlabathi zokwenyani zokuphindaphinda, kwaye kutheni kubalulekile ukuba abantwana bafunde obu buchule?
Ukuphindaphinda sisakhono esibalulekileyo esinokufundwa ngabantwana kuba sisetyenziswa kwiinkalo ezininzi zobomi, kuquka inzululwazi, ubunjineli nezezimali. Kuyimfuneko kwizibalo ezisisiseko ezifana nokumisela iindleko zezinto, ukubala utshintsho, kunye nokumisela umgama okanye isantya. Ubuchule bokuphinda-phinda bunokuphucula isakhono semathematika ngokubanzi kunye nezakhono zokusombulula iingxaki.
isishwankathelo
Kule post, sifunde indlela yokuphindaphinda kunye nezinye iitafile njengomzekelo nge-litter bit trick ukuze uzikhumbule. Ngoku uyakwazi ukufunda iitafile kwaye uzisebenzise ukusombulula iingxaki zokuphindaphinda.