Loading ad... ELENA Member for 4 ปี 2 เดือน Age: 11-12 Level: 6º Language: Spanish (es) ไอดี: 525439 22/11/2020 Country code: ES Country: Spain School subject: Matemáticas (1061956) Main content: Números primos y compuestos (2011411) Números primos y compuestos Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...