Fester #Erasmusdays2019 today #Africa. Clemence and Matthias creating #mathcitymap task with in the near of Okahandja @[email protected]. What is the Volume of this Termite Tower?@[email protected] @[email protected] #twitterlehrerzimmer @[email protected] @[email protected]
🐦🔗: https://twitter.com/mathcitymap/status/1183405464849133568