Loading ad... Ridvan DMember for 2 years 11 months Age: 8-13 Level: Grade 3 Language: English (en) ID: 1018315 20/05/2021 Country code: KH Country: Cambodia School subject: Math (1061955) Main content: Addition and subtraction (2013098) Subtraction riddle for year 3. Math Unit 3 worksheet 9. Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...