Loading ad... KarinaMember for 3 years Age: 7-9 Level: segundo primaria Language: Spanish (es) ID: 917936 17/04/2021 Country code: CR Country: Costa Rica School subject: Matemáticas (1061956) Main content: Sumas sencillas (2012843) Sumas Verticales Other contents: sumas Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...