Tse ka Hare
Ho utloisisa hore na linomoro tse ntle le tse mpe ke life, a re qaleng ho taka mola oa khokahanyo ebe re tšoaea ntlha 0 (zero) ho eona, e nkoang e le tšimoloho.
Ha re hlophise axis ka mokhoa o tloaelehileng o otlolohileng. Motsu o bontša tataiso e ntle ea mola o otlolohileng (ho tloha ka ho le letšehali ho ea ho le letona).
A re hlokomele hang-hang hore "zero" ha e sebetse ho linomoro tse ntle kapa tse mpe.
lipalo tse ntle
Haeba re qala ho lekanya likarolo ka ho le letona la zero, joale matšoao a hlahang a tla lumellana le linomoro tse nepahetseng tse lekanang le sebaka sa ho tloha 0 ho ea ho matšoao ana. Ka hona re amohetse axis ea linomoro.
Noto e felletseng ea linomoro tse positi e kenyelletsa lets'oao la "+" ka pele, ke hore, +3, +7, +12, +21, joalo-joalo. Empa "plus" hangata ha e sebelisoe 'me e hlalosoa feela:
- “+3” e tšoana le “3” feela
- +7 = 7
- +12 = 12
- +21 = 21
Hlokomela: Nomoro efe kapa efe e ntle e fetang lefela.
Linomoro tse fosahetseng
Haeba re qala ho lekanya likarolo ho ea ka letsohong le letšehali la zero, joale ho e-na le linomoro tse ntle, re tla fumana linomoro tse mpe, hobane re tla tsamaea ka tsela e fapaneng ea mola o otlolohileng.
Linomoro tse fosahetseng li ngoloa ka ho kenyelletsa letšoao la ho tlosa ka pele, le sa keng la tloheloa: -2, -5, -8, -19, joalo-joalo.
Hlokomela: nomoro efe kapa efe e mpe e ka tlase ho lefela.
Linomoro tse mpe, joalo ka tse ntle, lia hlokahala ho hlahisa lipalo tse fapaneng tsa lipalo, tsa 'mele, tsa moruo le tse ling. Ka mohlala:
- mocheso oa moea (-15 °, +20 °);
- tahlehelo kapa phaello (li-ruble tse likete tse 240, li-ruble tse likete tse 370);
- ho fokotseha ho ho feletseng / ho amanang kapa ho eketseha ha letšoao le itseng (-13%, + 27%), joalo-joalo.