ArcademicSkillBuilders: Orbit Integers (flash)
HoodaMath: Integer Eaters (flash)
MathGoodies: Integer Football (flash)
MathNook: Alien Math (flash)
MathNook: Digit Drop (flash)
MathPlay: Integer Baskets (flash)
MathPlay: Math Racing (flash)
MathPlayground: Number Conundrum (flash)
Quia: Columns (flash)
SheppardSoftware: Fruit Splat (flash)
SheppardSoftware: Fruit Splat- Number Lines (flash)
StudyStack: Bug Match (flash)
StudyStack: Matching (flash)
XPMath: Integers Addition (flash)
XPMath: Integers Addition Blocks (flash)