Contents
- Calaamadda kala qaybsanaanta ee 2
- Calaamadda kala qaybsanaanta ee 3
- Calaamadda kala qaybsanaanta ee 4
- Calaamadda kala qaybsanaanta ee 5
- Calaamadda kala qaybsanaanta ee 6
- Calaamadda kala qaybsanaanta ee 7
- Calaamadda kala qaybsanaanta ee 8
- Calaamadda kala qaybsanaanta ee 9
- Calaamadda kala qaybsanaanta ee 10
- Calaamadda kala qaybsanaanta ee 11
Daabacaaddan, waxaan ku tixgalin doonaa calaamadaha qaybsanaanta tirooyinka 2 ilaa 11, anagoo la soconna tusaalooyin si loo fahmo wanaagsan.
Shahaadada qaybsanaanta - kani waa algorithm, adoo isticmaalaya kaas oo aad si dhakhso ah u go'aamin karto in tirada la tixgalinayo ay tahay tiro badan oo hore loo go'aamiyay (taasi waa, haddii ay kala qaybin karto iyada oo aan la helin).
Calaamadda kala qaybsanaanta ee 2
Lambarka waxaa loo qaybin karaa 2 haddii iyo kaliya haddii lambarkiisa ugu dambeeya uu yahay xitaa, ie sidoo kale waxaa loo qaybin karaa laba.
tusaalooyin:
- 4, 32, 50, 112, 2174 - lambarada ugu dambeeya ee tirooyinkani waa xitaa, taas oo macnaheedu yahay in loo qaybin karo 2.
- 5, 11, 37, 53, 123, 1071 - looma qaybin karo 2, sababtoo ah lambaradooda ugu dambeeya waa khayaali.
Calaamadda kala qaybsanaanta ee 3
Lambarka waxaa loo qaybin karaa 3 haddii iyo kaliya haddii wadarta dhammaan tirooyinka ay sidoo kale loo qaybin karo XNUMX.
tusaalooyin:
- 18 - waxaa loo qaybin karaa 3, sababtoo ah. 1+8=9, lambarka 9na waxaa loo qaybin karaa 3 (9:3=3).
- 132 - waxaa loo qaybin karaa 3, sababtoo ah. 1+3+2=6 iyo 6:3=2.
- 614 ma aha isku dhufashada 3, sababtoo ah 6+1+4=11, iyo 11 si siman looma qaybin karo 3
(11: 3 = 32/3).
Calaamadda kala qaybsanaanta ee 4
nambar laba-god ah
Tirada waxaa loo qaybin karaa 4 haddii iyo kaliya haddii wadarta laba jeer ee tirada tobanka meelood iyo tirada meesha ku taal ay sidoo kale loo qaybin karo afar.
tusaalooyin:
- 64 - waxaa loo qaybin karaa 4, sababtoo ah. 6⋅2+4=16 iyo 16:4=4.
- 35 looma qaybin karo 4, sababtoo ah 3⋅2+5=11, iyo
11:4 2 =3/4 .
Tirada lambar ee ka weyn 2
Lambarku waa dhufashada 4 marka labadiisa lambar ee ugu dambeeya ay sameeyaan tiro afar loo qaybin karo.
tusaalooyin:
- 344 - waxaa loo qaybin karaa 4, sababtoo ah. 44 waa isku dhufashada 4 (sida ku cad algorithm-ka sare: 4⋅2+4=12, 12:4=3).
- 5219 ma aha isku dhufashada 4, sababtoo ah 19 looma qaybin karo 4.
Fiiro gaar ah:
Nambarku waxa loo qaybin karaa 4 iyada oo aan la haynin haddii:
- nambarkiisa ugu dambeeya waa tirooyinka 0, 4 ama 8, nambarka ugu dambeeyana waa xitaa;
- nambarka u dambeeya - 2 ama 6, iyo kan ugu dambeeya - tirooyin aan caadi ahayn.
Calaamadda kala qaybsanaanta ee 5
Nambarku waxa loo qaybin karaa 5 haddii iyo kaliya haddii lambarkiisu yahay 0 ama 5.
tusaalooyin:
- 10, 65, 125, 300, 3480 - waxaa loo qaybin karaa 5, sababtoo ah waxay ku dhamaanaysaa 0 ama 5.
- 13, 67, 108, 649, 16793 - looma qaybin karo 5, sababtoo ah lambaradooda ugu dambeeya maaha 0 ama 5.
Calaamadda kala qaybsanaanta ee 6
Nambarku waxa loo qaybin karaa 6 haddii iyo haddii uu yahay dhufashada laba iyo saddexba isku mar (eeg calaamadaha sare).
tusaalooyin:
- 486 - waxaa loo qaybin karaa 6, sababtoo ah. waxa loo qaybiyaa 2 (lambarka u dambeeya 6 waa xitaa) iyo 3 (4+8+6=18, 18:3=6).
- 712 - looma qaybin karo 6, sababtoo ah waa kaliya tiro 2 ah.
- 1345 - looma qaybin karo 6, sababtoo ah ma aha isku dhufashada 2 ama 3.
Calaamadda kala qaybsanaanta ee 7
Tirada waxaa loo qaybin karaa 7 haddii iyo kaliya haddii wadarta saddex jeer ay tobaneeyo iyo tirooyinka meesha ku yaal ay sidoo kale loo qaybin karo toddoba.
tusaalooyin:
- 91 - waxaa loo qaybin karaa 7, sababtoo ah. 9⋅3+1=28 iyo 28:7=4.
- 105 - waxaa loo qaybin karaa 7, sababtoo ah. 10⋅3+5=35, iyo 35:7=5 (lambarka 105 waxaa ku jira toban toban).
- 812 waxaa loo qaybin karaa 7. Halkan silsiladda soo socota waa: 81⋅3+2=245, 24⋅3+5=77, 7⋅3+7=28, iyo 28:7=4.
- 302 - looma qaybin karo 7, sababtoo ah 30⋅3+2=92, 9⋅3+2=29, iyo 29 looma qaybin karo 7.
Calaamadda kala qaybsanaanta ee 8
saddex nambar
Tirada waxaa loo qaybin karaa 8 haddii iyo kaliya haddii wadarta nambarku meel keliya, laba jeer nambarka tobanka meelood, iyo afar jibaarka tirada boqollaalka ah waxaa loo qaybin karaa siddeed.
tusaalooyin:
- 264 - waxaa loo qaybin karaa 8, sababtoo ah. 2⋅4+6⋅2+4=24 iyo 24:8=3.
- 716 - 8 lama qaybin karo, sababtoo ah 7⋅4+1⋅2+6=36, iyo
36:8 4 =1/2 .
Tirada lambar ee ka weyn 3
Nambarku waxa loo qaybin karaa 8 marka saddexda lambar ee ugu dambeeya ay sameeyaan tiro loo qaybin karo 8.
tusaalooyin:
- 2336 - waxaa loo qaybin karaa 8, sababtoo ah 336 waa dhufashada 8.
- 12547 ma aha isku dhufashada 8, sababtoo ah 547 si siman looma qaybin sideed.
Calaamadda kala qaybsanaanta ee 9
Lambarka waxaa loo qaybin karaa 9 haddii iyo kaliya haddii wadarta dhammaan lambarradiisa sidoo kale loo qaybin karo sagaal.
tusaalooyin:
- 324 - waxaa loo qaybin karaa 9, sababtoo ah. 3+2+4=9 iyo 9:9=1.
- 921 - aan loo qaybin 9, sababtoo ah 9+2+1=12 iyo
12:9 1 =1/3.
Calaamadda kala qaybsanaanta ee 10
Nambarku waa loo qaybin karaa 10 haddii iyo kaliya haddii uu ku dhammaado eber.
tusaalooyin:
- 10, 110, 1500, 12760 waa dhufashada 10, lambarka u dambeeya waa 0.
- 53, 117, 1254, 2763 looma qaybin karo 10.
Calaamadda kala qaybsanaanta ee 11
Nambarku waa loo qaybin karaa 11 haddii iyo kaliya haddii farqiga u dhexeeya wadarta tirooyinka xittaa iyo nambarada aan fiicneyn uu eber yahay ama loo qaybin karo kow iyo toban.
tusaalooyin:
- 737 - waxaa loo qaybin karaa 11, sababtoo ah. (7+7)-3|=11, 11:11=1.
- 1364 - waxaa loo qaybin karaa 11, sababtoo ah |(1+6)-(3+4)|=0.
- 24587 looma qaybin karo 11 sababtoo ah |(2+5+7)-(4+8)|=2 iyo 2 lama qaybin karo 11.