Loading ad... NLLMember for 3 years 5 months Age: 6-8 Level: Primero de Primaria Language: Spanish (es) ID: 643754 18/01/2021 Country code: ES Country: Spain School subject: Matemáticas (1061956) Main content: Cálculo (2013190) Suma y resta de números hasta 19 sin llevadas. Other contents: Suma y resta Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...