Loading ad... NLLMember for 3 years 5 months Age: 6-9 Level: Primero de Primaria Language: Spanish (es) ID: 652368 21/01/2021 Country code: ES Country: Spain School subject: Matemáticas (1061956) Main content: Operaciones (2013131) Sumas y restas de números menores de 9. Other contents: Suma y resta Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...