Summary: Holli Cooper, an middle school teacher from Abilene, TX, demonstrates the use of her "Adding and Subtracting Mixed Numbers" flipchart as a part of everyday instruction in her Activclassroom.
Summary: Holli Cooper, an middle school teacher from Abilene, TX, demonstrates the use of her "Adding and Subtracting Mixed Numbers" flipchart as a part of everyday instruction in her Activclassroom.