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Represent teen numbers with addition and subtraction equations involving one 10. Represent 10 using a number bond and 10-frame with a missing addend. Use Notice and Wonder with a 10-frame, connecting ...
https://www.facebook.com/photo.php?fbid=10208079501134099&set=a.2320230334001.2140526.1496845642&type=1 It’s hard to write about the Common Core State Standards for ...