6.S: Asilimia (Muhtasari)
- Page ID
- 173448
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| tume | Asilimia ya mauzo ya jumla kama ilivyopangwa na kiwango cha tume |
| punguzo | Asilimia mbali bei ya awali, kuamua na kiwango cha discount |
| alama-up | Kiasi kilichoongezwa kwa bei ya jumla, kilichowekwa na kiwango cha alama-up |
| asilimia | Uwiano ambao denominator ni 100 |
| kupungua kwa asilimia | Asilimia, kiasi cha kupungua ni cha kiasi cha awali. |
| ongezeko la asilimia | Asilimia kiasi cha ongezeko ni cha kiasi cha awali |
| sehemu | Equation ya fomu\(\dfrac{a}{b} = \dfrac{c}{d}\), ambapo b 坪 0, d 坪 0.Uwiano unasema uwiano mbili au viwango ni sawa. Uwiano unasoma “a ni b, kama c ni d”. |
| kodi ya mauzo | Asilimia ya bei ya kununua |
| maslahi rahisi | Ikiwa kiasi cha fedha, P, mkuu, kinawekeza kwa kipindi cha miaka t kwa kiwango cha riba ya kila mwaka r, kiasi cha riba, mimi, chuma ni I = Prt. Maslahi yaliyopatikana kulingana na formula hii inaitwa riba rahisi. |
Dhana muhimu
6.1 - Kuelewa Asilimia
- Badilisha asilimia kwa sehemu.
- Andika asilimia kama uwiano na denominator 100.
- Kurahisisha sehemu ikiwa inawezekana.
- Badilisha asilimia kwa decimal.
- Andika asilimia kama uwiano na denominator 100.
- Badilisha sehemu kwa decimal kwa kugawanya nambari na denominator.
- Badilisha decimal kwa asilimia.
- Andika decimal kama sehemu.
- Ikiwa denominator ya sehemu sio 100, uandike tena kama sehemu sawa na denominator 100.
- Andika uwiano huu kama asilimia.
- Badilisha sehemu kwa asilimia.
- Badilisha sehemu kwa decimal.
- Badilisha decimal kwa asilimia.
6.2 - Tatua Matumizi ya jumla ya Asilimia
- Tatua programu.
- Tambua kile unachoulizwa kupata na kuchagua variable ili kuiwakilisha.
- Andika sentensi ambayo inatoa taarifa ili kuipata.
- Tafsiri sentensi katika equation.
- Kutatua equation kutumia mbinu nzuri algebra.
- Andika sentensi kamili inayojibu swali.
- Angalia jibu katika tatizo na uhakikishe kuwa ni busara.
- Kupata ongezeko la asilimia.
- Pata kiasi cha ongezeko: ongezeko = kiasi kipya - kiasi cha awali
- Pata ongezeko la asilimia kama asilimia ya kiasi cha awali.
- Kupata asilimia kupungua.
- Pata kiasi cha kupunguza. kupungua = kiasi cha awali - kiasi kipya
- Kupata asilimia kupungua kama asilimia ya kiasi awali.
6.3 - Tatua Kodi ya Mauzo, Tume, na Maombi ya Punguzo
- Kodi ya mauzo: kodi ya mauzo ni asilimia ya bei ya ununuzi.
- kodi ya mauzo = kiwango cha kodi • bei ya ununuzi
- gharama ya jumla = bei ya kununua+kodi ya mauzo
- tume: tume ni asilimia ya mauzo ya jumla kama ilivyopangwa na kiwango cha tume.
- tume = kiwango cha tume • bei ya awali
- Discount: Kiasi cha discount ni asilimia mbali bei ya awali, kuamua na kiwango cha discount.
- kiasi cha discount = kiwango cha discount • bei ya awali
- bei ya kuuza = bei ya awali — discount
- Alama-up: Alama-up ni kiasi kilichoongezwa kwa bei ya jumla, kilichowekwa na kiwango cha alama.
- kiasi cha alama-up = kiwango cha alama-up bei ya jumla
- orodha ya bei = bei ya jumla+alama
6.4 - Kutatua Maombi rahisi ya riba
- Rahisi maslahi
- Ikiwa kiasi cha fedha, P, mkuu, kinawekeza kwa kipindi cha miaka t kwa kiwango cha riba ya kila mwaka r, kiasi cha riba, mimi, chuma ni I = Prt
- Maslahi yaliyopatikana kulingana na formula hii inaitwa riba rahisi.
6.5 - Tatua Uwiano na Maombi yao
- Uwiano
- Uwiano ni equation ya fomu\(\dfrac{a}{b} = \dfrac{c}{d}\), ambapo b 坪 0, d 坪 0.Uwiano unasema uwiano mbili au viwango ni sawa. Uwiano unasoma “a ni b, kama c ni d”.
- Bidhaa za Msalaba wa Uwiano
- Kwa sehemu yoyote ya fomu\(\dfrac{a}{b} = \dfrac{c}{d}\), ambapo b ∙ 0, bidhaa zake za msalaba ni sawa: a • d = b • c.
- Uwiano wa Asilimia
- Kiasi ni kwa msingi kama asilimia ni 100. \(\dfrac{amount}{base} = \dfrac{percent}{100}\)


