Pair
A set of two numbers or objects linked in some way, is called a pair.
Examples:
a pair of numbers
( 4, 9 )
a pair of pelicans
a pair of socks
Erasmus+ project Dictionary of Mathematics About us:
Estonia - Surju School
Greece - 3rd Primary School of Chalastra
Spain - CEIP Profesor Carlos Socas Muñoz
