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Tumia kanuni ya ushirikishwaji wa tendo la kujumlisha,kama hapa

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tumia ushirikishwaji wa tendo la kujumlisha

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andika 5 jumlisha 8 jumlisha 5 kwa mipangilio tofauti

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baadaye tafuta jumla.

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hii kanuni ya ushirikishwaji wa tendo la kujumlisha inakuwa kama

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njia mpya, lakini yote humaanisha kujumlisha

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namba, haijalishi mpangilio gani unatumia

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kujumlisha.

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Hivyo tunaweza kujumlisha 5 jumlisha 8 jumlisha 5.

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Au kuzipanga kama 5 jumlisha 5 jumlisha 8.

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Au 8 jumlisha 5 jumlisha 5.

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Njia hizi zote zitatoa majibu sawa, na zina

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leta maana.

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Kama nina 5 na pia nikaongeza 8 na pia

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nikaongeza 5 , tutapata majibu sawa kama

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nikichukua 5 , ongeza 5, ongeza 8.

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Unaweza kujaribu.

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Utapata kitu kile kile.

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Fanya kwa njia tofauti, kutafuta jumla.

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Urahisi ya kupata jumla-- ni, kufanya

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yote.

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Lakini njia rahisi zaidi,ni

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kuchukua 5 jumlisha 5 ni 10, tuanze na

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5 jumlisha 5.

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5 jumlisha 5, ni 10, jumlisha

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8 ni 18.

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Sasa, hebu tutazame kama ni sawa.

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5 jumlisha 8 ni 13.

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13 jumlisha 5 ni 18.

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Hii pia ni 18.

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Hapa, 8 jumlisha 5 ni 13.

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13 jumlisha 5 ni 18.

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Hivyo haijaalishi mipangilio gani unayotumia

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hii ndiyo kanuni ya ushirikishwaji wa tendo la kujumlisha.

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Ni njia mpya, lakini mpangilio hauwezi

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jalisha ata ukijumlisha vitu vingi.

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