Loading ad... RinaMember for 2 years 6 months Age: 5-10 Level: Primary Language: English (en) ID: 1635531 12/11/2021 Country code: PH Country: Philippines School subject: Math (1061955) Main content: Subtration (1940212) S1 Fundamental operation Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...