Price: 250 points or $2.5 USD
Subjects: mathElementary,operationsAndAlgebraicThinking,additionAndSubtraction
Grades: 13,1
Description: This product gives students lots of practice in breaking apart numbers to make a ten and add within 20. The drag and drop circles make this a great starting point for this concept because it is concrete and gives students the opportunity to visualize the concept before moving on to abstract equations.