Loading ad... ELENA Member for 4 years 2 months Age: 11-12 Level: 6º Language: Spanish (es) ID: 615828 05/01/2021 Country code: ES Country: Spain School subject: Matemáticas (1061956) Main content: Resolución de problemas (2013225) Resolución de problemas Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...