This section features a wide variety of math games dedicated to addition including Speed Math, War Pretzels, World Cup Math, Dr. Chomper, and many more! Click on the filters on the left side of the page to isolate games based on grade level. They are ordered from basic to more complex. Many of these games offer multiple operations and require players to select addition as the operation of choice.

This section features a wide variety of addition drills for students in Kindergarten, first grade, second grade, third grade, fourth grade, and fifth grade - both online and printable. Use the filters on the left side of the page to isolate activities by grade level and/or by format (online or printable). Drills are listed in order of grade level, from lowest to highest.

This awesome applications allows students to work through multi-digit addition problems in a drag and drop environment. Students can specify the program to randomly generate addition problems (with the specified number of digits for each number), or, can enter and work on their own problems. The program is perfect for kids who have trouble keeping big and small numbers organized in regrouping. It gives immediate feedback. It can be used for addition, subtraction, multiplication, or division.

This fun application allows students to construct addition problems and to solve them visually through the use of place value blocks. If students choose the "practice" option, the system gives immediate feedback.

This section includes demonstration videos about addition topics.

This section includes numerous printable and online activities based on MrNussbaum addition-themed games.

This section includes mosaic math pages involving addition. Students must color the sections of the images based on the sums of the addition problems.

This section provides worksheet generators: The Common Core Worksheet Generators for grades 1, 2, and 3. Generate unlimited worksheets and answer sheets for any standard. There is also the less formal Math Matchup Worksheet Generator, which is an awesome resource for those who love football.