Kuwerengera koyenera kwa malupu kumathandizira kupulumutsa gulu la nthawi.
Kupatula apo, tsopano, polemba chiuno choyenera, mutha kulumikiza kukula kwake, osati kumangiriza pambuyo pake. Zomwe muyenera kuchita: Choyamba choyambirira chimbudzi chaching'ono (10 × 10 cm, ndizotheka komanso zochepa) kuwerengetsa kuti ndi malupu angati mu 1 cm, 5 cm.
Werengani kuchuluka kwa malupu a m'lifupi tikufuna, mwachitsanzo 55 cm. Timapeza zikhulupiriro ziwiri: 1 cm - 2 cm (55x2) 52 masepu 9: 5)
Pofuna kuwerengera zidakhala zolondola, tambasulani zitsanzo, ndipo pamalopo, kuwerengera ma cm ndi 5 cm. Sikofunikira kutambalala, sikofunikira kutambalala kwa chinthu. Tambasulani kwambiri momwe iyo idzatambasulira chinthu chomaliza mukamavala munthu.
Tsopano, kutengera mfundo zatsopano zomwe zidapezeka, pogwiritsa ntchito gawoli, timawerengera kuti ndi zopukutira zingati, chifukwa cha miyeso iwiri: 1 cm = 1,5 malupu (55x1 .5) 5 cm = 7 malupu 55 cm = mashopu 77 (55x7: 5)
Ganiziraninso kufunika kwa masamu pakati pa mfundo zinayi zomwe zapezedwa. (110 + 99 + 73 + 77): 4 = 92 p.
Onjezani malupu awiri ochulukirapo ngati kuluka si kozungulira. Ndizomwezo! Tsopano mukudziwa momwe mungawerengere bwino malupu mukamamizidwa ndi singano zoluka. Mwina njirayi idawoneka kwa inunso osambira - kuwerengera kwambiri.
Koma ndikhulupirireni, simudzagwiritsa ntchito mphindi zopitilira 10, koma simuyenera kumangiriza. Njira yokhayo idadzilungamitsa zokha zana!