Loading ad... MargaMember for 3 years 7 months Age: 7-13 Level: 3r Language: Catalan (ca) ID: 854299 24/03/2021 Country code: ES Country: Spain School subject: Matemàtiques (1061924) Main content: Resolució de problemes (2012929) Problemes de X, + i - Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...