Price: 200 points or $2 USD
Subjects: math,mathElementary,operationsAndAlgebraicThinking,additionAndSubtraction
Grades: 3,4
Description: Use this animal sailors themed, fill-in-the-blank plus optional, non-graded drag-and-drop "cross-out marks" to help with regrouping, provide your students with a fun and engaging way to practice 3-digit subtraction with and without regrouping using the standard algorithm. The deck contains 20 cards, and it is set to play all 20 cards, in random order, each time the game is played. Written and optional audio directions are provided on each card. This deck supports the following standard: CCSS.MATH.CONTENT.4.NBT.B.4 Fluently add and subtract multi-digit whole numbers using the standard algorithm.