3 Adding in a Row

Worksheet Description

This worksheet features a series of three-digit addition problems, with each problem presented in a vertical format. There are three numbers to be added in each problem, and they are stacked one on top of the other to ensure that the ones, tens, and hundreds places line up correctly. A blank space is provided under each problem for the student to write the sum, and the worksheet also includes a space at the top for the student’s name, indicating that it is intended for individual completion and likely to be used in a classroom or homework setting.

The worksheet is designed to teach students the process of adding three-digit numbers, including the concept of carrying over to the next place value when the sum exceeds nine. This practice helps students understand and apply the principles of place value in addition and the importance of proper alignment of numbers when adding vertically. By working through these problems, students can develop their skills in handling more complex calculations, which is essential for their progression in mathematics. The worksheet also aids in building mental arithmetic skills and prepares students for tackling real-world problems that involve larger numbers.

Students will learn how to find the sum of multiple 3-digit numbers over the course of these worksheets.  This worksheet features 24 problems for students to work on.