Loading ad... SilviaMember for 4 years 1 month Age: 6-7 Level: scuola primaria primo anno Language: Italian (it) ID: 260335 07/06/2020 Country code: IT Country: Italy School subject: Aritmetica (1059588) Main content: Sottrazioni (1117344) Sottrazioni con la linea del 20 Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...