Loading ad... MarMember for 4 years Age: 6-8 Level: grade 1 Language: Catalan (ca) ID: 183630 12/05/2020 Country code: ES Country: Spain School subject: Matemàtiques (1061924) Main content: Càlcul mental (2012876) Càlcul mental i trencaclosques. Other contents: `Lògica Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...