by Smith's Safari - Tracy Smith
Price: 250 points or $2.5 USD
Subjects: holiday,christmas,math,mathElementary
Grades: 1,2,3
Description: Subtraction Facts to 20 – Subtraction within 20 Christmas Themed This deck of Boom Cards focuses on practicing subtraction facts to 20. Practice your subtracting skills with this engaging deck of 40 self-checking cards!