Matematika lantzea · beste era batera
Interest
Bihurtu Interest irabazi nahi duzun borroka. Problema bakoitza eraso bat da: ebatzi zure aurkariak baino azkarrago eta joko duzu.
4tik 99+ urtera · deskargarik gabe · nabigatzailean · 23 hizkuntza
Nola dabilen
Interest
Aukeratu borrokalari bat, aukeratu Interest eta fidatu zure zenbakiez. Zenbat eta azkarrago eta garbiago ebatzi, orduan eta gogorrago joko duzu — lehen mailetako erronka leunetatik maila olinpikoko erronketaraino.
Interest is what money earns for being lent out — or costs for being borrowed. Simple interest is the straightforward version: the same amount is earned every single year, because it is always worked out on the ORIGINAL sum.
Three things decide it. The principal P is what you started with. The rate r is the percentage earned per year. The time t is how many years it sits there. Multiply all three: I = P × r% × t.
Put £400 in at 5% for 3 years. Five percent of 400 is 20, so it earns £20 each year, and over three years that is £60. That is the interest — the account now holds £460, but the question asked what it EARNED, not what it holds. Read carefully which one is wanted.
Real bank accounts usually pay compound interest, where each year's earnings start earning too, so the total creeps ahead of this. Simple interest is the honest first model, and it is still exactly how many loans are quoted.
Find one year's interest, multiply by the number of years, and type the total interest earned.
Interest: maila guztiak
Menderatzeko matematika gehiago
— Erantzun azkarrak —
Interest: galdera azkarrak
- Doakoa al da Interest jolastea?
- Bai. Interest doan jolas daiteke zuzenean nabigatzailean — curriculum osoa, deskargarik eta izen-ematerik gabe. Ordainpeko planek borrokalari guztiak, agertoki guztiak eta gordetako aurrerapena desblokeatzen dituzte gero.
- Norentzat da Interest?
- Edonorentzat, 4 urtetik 99+ urtera. Lehen mailak leunak dira hasteko, eta goiko mailek seguruenak ere izerdituko dituzte.
- Zerbait deskargatu behar al dut Interest jolasteko?
- Ez. Interest edozein nabigatzailetan dabil, eramangarrian, tabletan edo mugikorrean.
- Ikasgelan erabil daiteke Interest?
- Jakina. Irakasleek Interest gela osoarekin erabiltzen dute eta nor ari den hobetzen jarraitzen dute — begiratu ikastetxeen plana ikasleko prezioa eta irakasleen panela ikusteko.