Loading ad... ÁngelesMember for 3 years 11 months Age: 11-12 Level: 5º de Educación Primaria Language: Spanish (es) ID: 226620 25/05/2020 Country code: ES Country: Spain School subject: Matmáticas (1108312) Main content: Cálculo mental (1108313) Sencillas operaciones de cálculo mental Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...