Loading ad... ESTHER JMMember for 4 years Age: 9-12 Level: Cuarto Primaria Language: Spanish (es) ID: 110938 19/04/2020 Country code: ES Country: Spain School subject: Matemáticas (1061956) Main content: Operaciones básicas (2013139) Operaciones básicas Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...