candres Member for 3 years 4 months Age: 12-14 Level: 2ºESO Language: Spanish (es) ID: 274701 15/06/2020 Country code: ES Country: Spain School subject: Matemáticas (1061956) Main content: Combinatoria (2005447) Retos matemáticos donde trabajar con diferentes combinaciones de números Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF