Price: 200 points or $2 USD

Subjects: math,mathElementary,operationsAndAlgebraicThinking,additionAndSubtraction,holiday,firstDayOfAutumn

Grades: 3

Description: The Key Idea behind this game is that students practice triple-digit subtraction problems with regrouping using the standard subtraction algorithm. This deck contains 20 fill in the blank problems. Some of the problems in this deck require regrouping twice, and some of the problems require regrouping just once. Some problems also have the zero concept with regrouping across zeros. Standard addressed in this game: CCSS: 3.NBT.A.2