Loading ad... FátimaMember for 3 years 7 months Age: 8-10 Level: Tercero Language: Spanish (es) ID: 2108359 03/08/2022 Country code: PE Country: Peru School subject: Matemáticas (1061956) Main content: Sumas y restas (2013164) From worksheet author: Calculo mental Other contents: calculo mental Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...