159 games in Addition.
Sumshift Speedway
Long Jump Challenge (Arithmetic)
Puzzle Math (Add and Subtract)
Rabbitta
Mathpup Golf Addition
X Ray Math
Bike Racing Math Addition (Math Game)
Num Cannon
Addition Brain Teaser
Balloon Pop Addition - Pick The Answer With 10 Levels
Primary Math
Rock the Boat
Bumble Numbers
Birds Defense Math
Math Town
Neon Math Dive (All Arithmetic Operations)
Goat Squad (Add Whole & Decimal)
Goat to Bed (Partitioning 20)
Goat Grommets (Adding With Up to 15)
Greatest of All of Thieves (Estimating and subitising)
Addition Game
Balloon Pop Addition: Lowest to Highest (Level 1 to 10)
Mathematical Game Addition
Monkey Drive Addition
License Plate Game
ZEROSUM (Math Puzzle Flash Game)
Number Lines
My Super Tiny Market
Thundergoats (Addition)
The Difference Bar
The Difference Bar Game
Math Addition Puzzle
Panda Sum
The Numbers
The Numbers 2
I Am Einstein
