Manambala achiroma kuyambira 1 mpaka 1000

Pakadali pano anthu ambiri amagwiritsa ntchito makina a Manambala achiarabu kukhala kosavuta. Ngakhale munthawi zina zinali zosiyana. Zaka zambiri zapitazo Ufumu waku Roma ankalamulira madera akuluakulu kwazaka zambiri. Ndi luso lake lalikulu adafalitsa nzeru zake ndi chidziwitso chake kulikonse Manambala achiroma. 

Mu bukhuli tikufuna kukuphunzitsani manambalawa, omwe amagwiritsidwabe ntchito pazinthu zina (monga makanema: Nyenyezi nkhondo IV, V, VI), ndikukufotokozerani kuti muphunzire mosavuta. Choyamba, ngati mukudziwa kale chiphunzitsocho ndipo zomwe mukufuna ndikugwiritsa ntchito chosinthira, mutha kugwiritsa ntchito iyi kuchokera apa:

Wamasulira Wachi Roma (Converter)

Kodi manambala achi Roma ndi chiyani?

Manambala achiroma ndiosavuta kugwiritsa ntchito masiku ano. Amapangidwa zilembo zazikulu kuyimira manambala. Mgwirizano wamakalatawu amawonjezeredwa kapena kuchotsedwera kuti upatsidwe nambala ina. Makalata onse omwe agwiritsidwa ntchito ndi awa:

• Ine = 1
• V=5
• X = 10
• L = 50
• C=100
• D = 500
• M = 1000

Mwachitsanzo, nambala 1 imayimilidwa ndi kalata I ", ndipo awiriwo pogwiritsa ntchito ndalama zonse za 2 "II". Izi zikamveka, tifotokoza m'munsimu m'mene tingalembe manambala achiroma.

Kodi manambala achi Roma amalembedwa bwanji?

Kuti mulembe manambala achiroma muyenera kudziwa kuwonjezera ndi kuchotsa. Zinthu zina zonse ndi malamulo osavuta omwe tikusonyezeni. Kuti muyambe muyenera kudziwa izi sipangakhale zilembo zoposa 3 motsatira.

Ngati zilembo ziwiri ndizofanana, kapena yoyamba ndiyapamwamba kuposa yachiwiri, iwo amawonjezera, apo ayi (pomwe kalata yoyamba ndi yochepera yachiwiri), amachotsedwa. Mwachitsanzo:

• Ine = 1
• II = 1 + 1 = 2
• II = 1 + 1 + 1 = 3
• VII = 5 + 1 1 = 7
• IV = 5 - 1 = 4
• IX = 10 - 1 = 9
• XIX = 10 + 10 - 1 = 19

Ngati mukufuna kugwiritsa ntchito nambala yofanana kapena yoposa 4, muyenera kuyika mzere, wotchedwa vincum, pamwamba pamakalata. Izi zikutanthauza kuti chiwerengerochi chikuchulukitsidwa ndi 1. Mwachitsanzo, 4.000 manambala achiroma akuyimiridwa motere:

Chiwerengero 10.000 akuyimiridwa motere:

Ndipo pamapeto pake, imodzi yomwe ingakhale yovuta, 50.000 manambala achiroma lalembedwa motere:

M'mbuyomu, ziwerengero zazikulu kwambiri sizinkafunika, monga mamiliyoni. Ndipo Aroma analibe nazo ntchito zimenezi. Ngakhale zili choncho, ndizotheka kuzilemba mwa kuyika mzere pansipa ndi pamwamba pamakalatawo. Mwakutero, ngati tikufuna kutchula 5, titha kugwiritsa ntchito mtunduwu:

Nambala 5 (V) ndi kuchulukitsa kwake, 50 ndi 500 (L, D), sizingagwiritsidwe ntchito kuchotsa. Sizolondola kulemba "VC" kutchula za nambala 95.

Fomu yoyenera ndi iyi: Zithunzi za XCV.

Mndandanda wamanambala achiroma

Popeza muli ndi malingaliro amomwe mungalembere manambala achiroma, ndibwino kuti muwone mndandanda wathunthu ndi manambala kuyambira 1 mpaka 1000, ndi mndandanda wina wa manambala apamwamba. Mwanjira imeneyi mudzawadziwa bwino ndipo mudzatha kuwamvetsetsa bwino.

kuyambira 1 mpaka 50

kuyambira 1 mpaka 100

kuyambira 1 mpaka 500

kuyambira 1 mpaka 1000

kuyambira 1 000 mtsogolo

M'mndandanda wam'mbuyomu tafika pa nambala 1.000, yomwe imayimilidwa ndi M. Pansipa tikupereka manambala ena apamwamba omwe angakhale osangalatsa kwa inu.

• 1:m
• 1: MVII
• 1: MLXXV
• 2: MM
• 2: MMXIX
• 3: MMM
• 3 823: MMMDCCCXXIII
• 3 901: MMMCMI
• 4 001: IVI
• 5 954: VChithunzi cha CMLIV

Timaika manambala mwachisawawa chifukwa timaganiza kuti onse adzakhala zosafunikira komanso zosafunikira.  Awunikireni ndikuwona momwe timagwiritsira ntchito kuwalemba, ndipo koposa zonse, pangani njira ina yoimira nambala yomweyo. Kenako tidzakuwuzani chifukwa chake atha kulembedwa motere. Izi zidzakuthandizani kwambiri.

Malamulo achi Roma

Zowona, machitidwe a masamu ndi manambala achiroma ndi ovuta, makamaka, imeneyo ndi imodzi mwazo zifukwa chifukwa chiwerengerochi sichinagwiritsidwe ntchito. Njira yothetsera ntchitoyi ili ndi kutsatira izi, monga zilili ndi manambala achiarabu, komabe, njirayi ndi manambala achi Roma Kutalika.

Apa tidzafotokoza momwe zingakhalire onjezerani, chotsani, chulukitsani ndi gawani ndi kuchuluka kwa roma wakale.

Chidule

Kuti muwonjezere manambala awiri achiroma muyenera kutsatira izi:

1. Sinthani zochotsedwazo kukhala zowonjezera. Mwachitsanzo: kuyambira XXIX (29) mpaka XXVIIII. Zilibe kanthu kuti kalata ibwerezedwa kangapo katatu.
2. Phatikizani (lowani) manambala onse awiri. Mwachitsanzo: XXIX + XIV = XXVIIII + XIIII = XXVIIIIXIIII (apa timawaika pamodzi).
3. Sungani zilembo kuchokera kuzikulu mpaka zochepa. Mwachitsanzo: XXVIIIIXIIII = XXXVIIIIIIII.
4. Ndiye kuti, lembani makalata molondola powonjezera kuchokera kumanja kupita kumanzere. Mwachitsanzo: XXXVVIII.
5. Bwerezani zomwe mukuchita potsatira malamulo omwe tafotokozera mpaka zitakhala bwino. Mwachitsanzo: XXXVVIII → XXXXIII → XLIII.

Mapumulo

Kuchotsa ndikosavuta kuposa kuwonjezera. Kuti muchite izi, tsatirani izi.

1. Sinthani zochotsedwazo kukhala zowonjezera. Mwachitsanzo: kuchokera ku CCXLI (241) kupita ku CCXXXXI. Zilibe kanthu kuti kalata ibwerezedwa kangapo katatu.
2. Chotsani zilembo wamba pakati pa manambala awiriwo. Mwachitsanzo: CCXLI - LXXXV = CCxxxXI - LxxxV = CCXI - LV.
3. Lonjezani makalata a teremu yoyamba mpaka makalata a gawo lachiwiri awonekere. Mwachitsanzo: CCXI - LV = CLLXI - L
4. Bwerezani masitepe 2 ndi 3 mpaka nthawi yachiwiri ilibe kanthu. Mwachitsanzo: CLLXI - LV = CLXI - V = CLVVIne - V =
5. Ndiye kuti, lembani makalata molondola. Mwachitsanzo: CLVI = 156. Poterepa sizikhala choncho chifukwa palibe makalata ochotsera.

Kuchulukitsa

Kuchulukitsa manambala achiroma muyenera kudziwa onjezerani, gawani ndikuchulukitsa manambala achiarabu ndi 2.  Muyeneranso kupanga tebulo, ndikuyika manambala achiroma kumanja ndi wina kumanzere. Kenako tsatirani malangizo otsatirawa.

Tidzalozerako "AT" monga manambala akumanzere kale "B" monga omwe ali kumanja.

1. Gawani A ndi 2 ndikuyika quotient pansipa. Mwachitsanzo: 23/2 = 11.
2. Lonjezerani B mwa 2 ndikuyika zotsatirazi pansipa.
3. Bwerezani masitepe 1 ndi 2 mpaka gawo lakumanzere (term A) ndi nambala 1.
4. Chotsani mizere yonse patebulo pomwe quotient kumanzere ndiyofanana.
5. Onjezani manambala onse omwe atsala mgawo lamanja (term B).

Onani chitsanzo cha momwe mungachulukitsire manambala awiri achiroma.

• A = LXXVII = 77
• XXXVIII (38)
• 19 ndime (XNUMX)
• ine (9)
• IV (4)
• Wachiwiri (2)
• Ine (1)
• B = XXXVIII = 38
• LXXVI (76)
• CL II (152)
• CCCIV (304)
• ADVIII (608)
• MCCXVI (1216)
• MMCDXXXII (2432)

Tsopano tifufuta mizere yonse pomwe kumanzere kuli nambala yofananira.

• LXXVII (77)
• 19 ndime (XNUMX)
• ine (9)
• Ine (1)
• XXXVIII (38)
• CL II (152)
• CCCIV (304)
• MMCDXXXII (2432)

Tsopano tiyenera kungowonjezera manambala kumanja monga tachitira kale.

• XXXVIII + CLII + CCCIV + MMCDXXXII
• XXXVIII + CLII + CCCIII + MMCCCCXXXII (sinthani kuchotsera kukhala ndalama)
• XXXVIIICLIICCCIIIIMMCCCCXXXXII (ikani manambala pamodzi)
• MMCCCCCCCCLXXXXXXIIIIIIIIIIII (sankhani kuchokera kumtunda mpaka kutsika)
• MMDCCCLLXVXI (khalani osavuta powonjezera kuchokera kumanja kupita kumanzere)
• MMDCCCCXXVI (khalani osavuta powonjezera kuchokera kumanja kupita kumanzere)
• MMCMXXVI (zotsatira zomaliza: 2926)

Gawoli

Magawidwe manambala achiroma sanali opambana kwambiri, kuphatikiza apo palibe malamulo odziwika owachotsera.

Chokhacho chomwe chimadziwika ndikuti muyenera kuchotsa fayilo ya wogawanitsa magawo mpaka mutafika pa nambala yocheperako poyerekeza ndi ogawayo. Mwachitsanzo: 10 / 3. Apa gawo logawidwa ndi 10 ndipo wogawira ndi 3.

Zomwe muyenera kuchita kuti muwerenge magawidwe manambala achiroma ndi izi:

• 10 - 3 = 7
• 7 - 3 = 4
• 4 - 3 = 1

Zotsala ndi 1 ndipo quotient ndi 3 (chifukwa tachotsa katatu). Chifukwa chake yankho lake ndi 3, komabe, sizowona, popeza 3/10 = 3 ...

Muyenera kuchitanso chimodzimodzi ndi zilembo za Roma ndipo mupeza zotsatira mu nambala imeneyo. Kuti mumveke bwino za izi, tikuwonetsani zinthu zina zomwe muyenera kuganizira za manambalawa. Tikukhulupirira kuti mwanjira imeneyi mudzawamvetsetsa kwathunthu.

1. Manambala achiroma ali ndi phindu lokhazikika. Chifukwa chake, sikungakhale kolondola kunena kuti "VIII. Games Masewera a Olimpiki ». Cholondola ndi: Masewera a Olimpiki a VIII.
2. Makalata "V, D ndi L" sizibwerezedwa. Pali makalata ena oyimira manambalawa, mwachitsanzo, m'malo molemba LL, omwe angakhale 100, kalata C imagwiritsidwa ntchito.
3. Nambala zero (0) siyomwe ili mkati mwa manambala achi Roma. Kutchula nambala yomwe amagwiritsa ntchito mawuwa nulla, nihil kapena kalata N.
4. Chizindikiro ndimatha kuchotsera pa V ndi X.
5. Chizindikiro X chimatha kuchotsa ku L ndi C.
6. Chizindikiro C chitha kungochotsa D ndi M.
7. Kupatula kokha kulemba zilembo zamanambala achiroma mu chikwangwani ndikupanga mndandanda wazinthu.

Kugwiritsa ntchito manambala achiroma ndikuchepa, ngakhale kuphunzira kwawo ndikofunikira. Nthawi zambiri mudzawawona alembedwa milandu yotsatirayi:

• M'malo motsatizana ndi apapa, mafumu, akalonga kapena mafumu omwe ali ndi dzina lomweli (Henry VIII waku England).
• Kutchula zaka zana (XNUMXth century).
• Kuwerenga mavoliyumu kapena mitu ya buku kapena kanema (Chaputala I).
• Kuwerengera zikondwerero zomwe zimachitika nthawi ndi nthawi (Masewera a Kusaka a IV).
• Kutchula ma dynasties azikhalidwe zina (The Qing dynasty XVI).

Masiku mu manambala achiroma

Kulemba madeti manambala achiroma ndikosavuta. Chomwe muyenera kuchita ndikulekanitsa tsikuli m'magulu ang'onoang'ono ndikusintha manambala achiroma. Mwachitsanzo, ngati tikufuna kusintha tsiku la 01-02-2018, kapena chomwecho, 1 February wa 2018. Choyamba timasintha tsiku, 1, yemwe angakhale ine, kenako timasintha mwezi, 2, womwe ungakhale II, ndipo pamapeto pake timasintha chaka, 2018, chomwe chingakhale MMXVIII.

Kenako timagawikanso magawo amtundu uliwonse pachikhalidwe chathu: I-II-MMXVIII. Ngati muli ndi mafunso okhudza njirayi, mutha kutisiyira ndemanga kumapeto kwa nkhaniyi.

Momwe mungayikitsire manambala achiroma mu Mawu?

Ambiri a inu mwatifunsa funso ili ndipo tidzayesa kuyankha mwanjira yabwino kwambiri. Choyamba, ngati mukufuna kulemba manambala achi Roma mu purosesa yamawu a Mawu, muyenera kungolemba chilembo I chachikulu. Kuchokera pa 1 mpaka 1 manambala onse amatha kuyimiridwa ndi zilembo zomwe timakonda kugwiritsa ntchito. Ngati mukufuna kulemba nambala yayikulu, monga 4000, muyenera kugwiritsa ntchito vincum monga tanenera kale, zomwe tingakwaniritse potsatira izi:

1. Choyamba timadina Ikani -> Mgwirizano watsopano.
2. Kenako timayang'ana njira yachidule ndikusankha equation bar imodzi pamwambapa:
3. Zomwe tidzakhala ndi zotere mu chikalata chathu cha Mawu:
4. Pomaliza, mkati mwa bwaloli timalemba chilichonse chomwe timafuna kuti vinculum akhale nacho. Mwachitsanzo, pa nambala 5002 tikadakhala nayo:

Wokonzeka! Mukudziwa kale kulemba manambala achiroma mu Mawu. Kumbali ina, ngati mukufuna mndandanda kuti mugwiritse ntchito manambala achiroma m'malo manambala wamba, njira yotsatirayi imagwiritsidwa ntchito:

Komabe, ngati muli ndi mafunso mutha kusiya ndemanga pansipa ndipo tidzayankha posachedwa.

Zochita