Tsazaniso (Equation) - iri izwi rinoreva chinyorwa chinotaridza kuti mativi maviri ezvakanyorwa akaenzana kana kuti anotaura zvakaenzana. Pakati pemativi maviri panonyorwa vara rinoti (=) rinotiudza kuti mativi maviri akaenzana pane zvose. Shoko iri rinotodza kubva pashoko reChiManyika rinoti kutsazana rinoreva kuenzana. Nokuda kwekuti mamwe mashoko haasiri anoshandiswa mazuvaose ndiri kukwereta mashoko iwayo ndichiita kuti ashande muchidzidzo chepimanyika.