Addition and Subtraction Input/Output Boxes Basic Facts to 20

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by Classy Gal Creations

Price: 300 points or $3 USD

Subjects: math

Grades: 1,2

Description: Input/Output boxes offer students a FUN twist on addition and subtraction. This 16 card BOOM deck will give your students an opportunity to practice basic facts to 20 in an ENGAGING, INTERACTIVE way!