Loading ad... Isa!!Member for 3 years 5 months Age: 6+ Level: 1° Language: English (en) ID: 1434226 23/09/2021 Country code: CO Country: Colombia School subject: English language (1061957) Main content: Addition and Subtraction (2076418) Here you practice! Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...