Prefixes used in mathBelow, find a comprehensive list of most prefixes used in math. We strongly encourage teachers to teach the list below. It will solve a lot of problems associated with math literacy Uni, mono, or solo: one Bi or duo: two Tri: three Tetra, quad: Four Penta, quint, or quin: Five Sex, hex, hexa: six Hepta, sept, or hept: seven Octa, octo, or oct: eight Nona, non, nov, or ennea: Nine Deca or dec: Ten Dodeca: twelve Icosa, or vigint: twenty Triaconta, or trigint: thirty Tetraconta, or quadragint: fourty Pentaconta or quinquagint: fifty Hexaconta or hexagint: sixty Heptaconta or septuagint: seventy Octaconta or octogint: eighty Enneaconta or nonagint: ninety Cent or hect : one hundred Mille or kilo: one thousand Myria : ten thousand Mega: Million Hectokilo: one hundred thousand Giga: Billion Tera: trillion Peta: quadrillion Exa: quintillion Zetta: sextillion Yotta: heptillion Deci: tenth centi: hundredth Milli: thousandth Micro: Millionth Nano: Billionth Pico: trillionth Fento: quadrillionth Atto: quintillionth Zepto: sextillionth Yocto: heptillionth 




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