Loading ad... GrahovskaMember for 4 years 2 months Age: 7 Level: 1 Language: Bulgarian (bg) ID: 58378 04/02/2020 Country code: BG Country: Bulgaria School subject: Математика (1061855) Main content: Събиране и изваждане (2026401) Събиране и изваждане до 20 Other contents: Тест Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...