Loading ad... estitxuMember for 3 years 6 months Age: 10-12 Level: 5 DE PRIMARIA Language: Spanish (es) ID: 770563 01/03/2021 Country code: ES Country: Spain School subject: Matemáticas (1061956) Main content: Numeración (2013228) EL SISTEMA DE NUMERACIÓN Other contents: DESCOMPOSICION Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...