Indawo yomhlaba

1. Isilinganiso sokuchezuka - phambukela endaweni eqondiwe futhi ubale ngokuzenzakalelayo usayizi wendawo okuqondiwe;
2. Ukukhetha imephu - Cindezela isikhathi eside imephu ukuze ukhethe iphoyinti lomngcele eliqondiwe ukuze ubale usayizi wendawo okuqondiwe;
3. Ukulinganisa ibanga lomugqa oqondile - khetha imephu noma indawo ukuze uthole indawo yokuqala, bese ubala ibanga langempela phakathi kwamaphoyinti amabili;
4. Ukubalwa Kwendawo - kusekela ukuboniswa kwamayunithi ahlukahlukene, njenge-mu, isenti, isentimitha, ihektha, ihektha, i-acre, i-nautical mile, intshi, intshi, ikhilomitha, ikhilomitha namanye amayunithi.
5. Uhlobo lwemephu - imephu ejwayelekile nemephu yesathelayithi;
6. Irekhodi lomlando - qopha umlando wokulinganisa, olungele ukubukwa nokusetshenziswa okulandelayo.