Summarizer of area model learning by Caihong Cui https://padlet.com/caihong_cui/icghpvj0woi4 Share what you have learned today. en-us 2017-03-10 22:31:40 UTC 2017-03-15 15:57:40 UTC hello@padlet.com What have you learned today through learning area models of multiplication between two two-digit numbers? caihong_cui https://padlet.com/caihong_cui/icghpvj0woi4/wish/159402209 2017-03-10 22:32:03 UTC https://padlet.com/caihong_cui/icghpvj0woi4/wish/159402209