fundamental operations
fundamentele bewerkings / basiese bewerkings
izimpawu ezingumgogodla wokubala
iziseko ezibalulekileyo zobalo
timphawusisekelo tekubala
umbalo sisungulo
matshwaotheo / matshwaokonokono
ditirišotheo
matshwao a motheo a dipalo / matshwao a mantlha a dipalo
mashumele thikho
switirhisiwa swa nkoka