KaterinaMember for 3 years 3 months Age: 6-8 Level: Grade 3 Language: Russian (ru) ID: 774633 02/03/2021 Country code: RU Country: Russia School subject: математика (1063182) Main content: Сложение и вычитание чисел (1297240) From worksheet author: не пользуйтесь калькулятором Other contents: - Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...