by Giving Grace by Kendall Grace
Price: 100 points or $1 USD
Subjects: math
Grades: 2,3
Description: Help your students master subtraction with regrouping for 3 digits using these self-checking Boom Cards. As students answer correctly, they reveal the next colors in their color by code image. If a student missing part of the problem, it will highlight in red which part exactly they missed to help them identify and fix any mistakes before moving on.