Kuchulukitsa kwa manambala awiri, manambala atatu ndi manambala angapo pagawo

M'buku lino, tiwona malamulo ndi zitsanzo zothandiza za momwe manambala achilengedwe (madijiti awiri, atatu ndi ma digito) angachulukitsidwe ndi ndime.

Malamulo ochulutsa magawo

Kuti mupeze chopangidwa ndi manambala awiri achilengedwe okhala ndi manambala aliwonse, mutha kuchulukitsa muzambiri. Za ichi:

1. Timalemba chochulukitsa choyamba (tikuyamba ndi chomwe chili ndi manambala ambiri).
2. Pansi pake timalemba chochulukitsa chachiwiri (kuchokera ku mzere watsopano). Nthawi yomweyo, ndikofunikira kuti manambala omwewo a manambala onse awiri azikhala pansi pa wina ndi mnzake (makumi pansi pa makumi, mazana pansi mazana, ndi zina zambiri).
3. Pansi pazifukwa zomwe timajambula mzere wopingasa womwe ungawalekanitse ndi zotsatira.
4. Tiyeni tiyambe kuchulukitsa:
   • Nambala yakumanja ya chochulukitsa chachiwiri (chiwerengero - mayunitsi) imachulukitsidwa mosinthana ndi nambala iliyonse ya nambala yoyamba (kuchokera kumanja kupita kumanzere). Komanso, ngati yankho lidakhala la manambala awiri, timasiya manambala omaliza mu manambala apano, ndikusamutsa manambala oyamba kupita kwina, ndikuwonjezera ndi mtengo womwe umapezeka chifukwa cha kuchulukitsa. Nthawi zina, chifukwa cha kusamutsa koteroko, pang'ono chatsopano chikuwonekera poyankha.
   • Kenaka timapita ku chiwerengero chotsatira chachiwiri chochulukitsa (makumi) ndikuchita zofanana, ndikulemba zotsatira ndi kusintha kwa chiwerengero chimodzi kumanzere.
5. Timawonjezera manambala otsatila ndikupeza yankho. Tidasanthula malamulo ndi zitsanzo za kuwonjezera manambala mugawo lapadera.

Zitsanzo Zochulutsa Zigawo

Mwachitsanzo 1

Tiyeni tichulukitse manambala awiri ndi nambala imodzi, mwachitsanzo, 32 ndi 7.

Kufotokozera:

Pankhaniyi, chochulukitsa chachiwiri chimakhala ndi nambala imodzi yokha - imodzi. Timachulukitsa 7 ndi nambala iliyonse ya ochulukitsa oyamba motsatizana. Pachifukwa ichi, chiwerengero cha 7 ndi 2 ndi chofanana ndi 14, choncho, mu yankho, nambala 4 imasiyidwa mu chiwerengero chamakono (mayunitsi), ndipo imodzi imawonjezeredwa ku zotsatira za kuchulukitsa 7 ndi 3 (7). ⋅3+1=22).

Mwachitsanzo 2

Tiyeni tipeze zotsatira za manambala awiri ndi manambala atatu: 416 ndi 23.

Kufotokozera:

• Timalemba ochulukitsa pansi pa wina ndi mzake (mzere wapamwamba - 416).
• Timachulukitsa nambala 3 ya nambala 23 ndi nambala iliyonse ya nambala 416, timapeza - 1248.
• Tsopano timachulukitsa 2 ndi nambala iliyonse 416, ndipo zotsatira zake (832) zimalembedwa pansi pa nambala 1248 ndi kusintha kwa chiwerengero chimodzi kumanzere.
• Kungowonjezera manambala 832 ndi 1248 kuti mupeze yankho, lomwe ndi 9568.