These task cards are a great activity for consolidating the bridging to 10 subtraction strategy.There are 24 sandcastles to build. 4 sections to each sandcastle:Subtraction problem to solveEach number represented on tens framesNumber sentence demonstrating bridging to 10The answerThis activity is included in The Hive's Math program for FLEXIBLE SUBTRACTION STRATEGIES - Bridging to 10 (Grades 1 & 2).