Loading ad... El coleMember for 4 ปี Age: 10-12 Level: 6º EP Language: Spanish (es) ไอดี: 183774 12/05/2020 Country code: ES Country: Spain School subject: Matemáticas (1061956) Main content: Numeros positivos y negativos (2012367) Operaciones con números enteros Other contents: Suma y restas de enteros Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...