Add and Subtract Thousandths less than 1 with Regrouping: Missing Numbers Worksheet

This add and subtract thousandths less than 1 with regrouping worksheet consists of tasks to help your young mathematician develop fluency with addition and subtraction. 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.