Price: 200 points or $2 USD
Subjects: math,mathElementary,operationsAndAlgebraicThinking,additionAndSubtraction
Grades: 2,3,4,5
Description: This set of 20 Boom cards will help your students with subtracting 4 digit numbers without regrouping. They will type in their answer, as well as, typing in the numbers that will change for the regrouping.