Loading ad... ManalMember for 3 years 6 months Age: 10-16 Level: 3 Language: English (en) ID: 1393912 14/09/2021 Country code: AE Country: United Arab Emirates School subject: Math (1061955) Main content: Estimate sum (1523333) From worksheet author: Estimate sum Other contents: Estimate sum Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...