Week 2 of the Spring Math & Innovation #USChallenge is here! Winter is over but we're still hooked on #snowflakes with this week's theme on #fractals! Explore our featured #Youcubed #polymachines!
https://t.co/sLX5Vbix7z to get started (K12 teachers reg for free) 🤓 #mathchat https://t.co/hhAOoJOjDTWeek 2 of the 4010134 Week 2 of the Spring Math & Innovation #USChallenge is here! Winter is over but we're still hooked on #snowflakes with this week's theme on #fractals! Explore our featured #Youcubed #polymachines!
https://t.co/sLX5Vbix7z to get started (K12 teachers reg for