Loading ad... NLLMember for 3 years 5 months Age: 6-7 Level: Primero de Primaria Language: Spanish (es) ID: 552321 30/11/2020 Country code: ES Country: Spain School subject: Matemáticas (1061956) Main content: Numeración (2013228) Sumas usando recta numérica Other contents: Cálculo Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...