Introduce your early learners to the concept of regrouping numbers by trading ones for tens! Use this vividly colored worksheet to catch your child’s attention as he or she counts the cubes. How many longs can be traded for the cubes? That is, are there groupings of 10 individual cubes that can be converted into long strips of 10? If so, decide how many longs can be created. Then, check the box of the correct answer to complete this quick downloadable sheet!