Loading ad... Federico Member for 3 years 11 months Age: 6-10 Level: 1º Language: Spanish (es) ID: 547241 29/11/2020 Country code: ES Country: Spain School subject: Lengua Castellana (1061954) Main content: Concordancia (1999182) Concordancia (un, una, unos, unas) Other contents: un,una,unos,unas Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...