Add and Subtract 3-Digit and 2-Digit Numbers with Regrouping: Missing Numbers Worksheet

This worksheet gives students an opportunity to apply the concepts of addition and subtraction to add and subtract 3-digit and 2-digit numbers with regrouping. As the worksheet uses a horizontal format, it allows for more creativity when it comes to how the student solves the problem. In contrast, in the vertical format, students usually employ the standard method to solve.