Braingenie: Add and Subtract Fractions
Braingenie: Add and Subtract Fractions Word Problems
Braingenie: Add and Subtract Fractions (3 Numbers)
Braingenie: Add and Subtract Fractions Inequalities
Braingenie: Add and Subtract Mixed Numbers Word Problems
IKnowIt: Add and Subtract Unlike Denominators
IKnowIt: Add and Subtract Unlike Denominators 2
LearnAlberta: Add and Subtract Fractions Visually (flash)
MathGames: Addition and Subtraction Equations with Fractions
MathGames: Add and Subtract Fractions with Unlike Denominators Word Problems
MathGames: Addition and Subtraction Equations with Mixed Numbers
MathGames: Add and Subtract Mixed Numbers with Unlike Denominators Word Problems
MathGames: Inequalities with Addition and Subtraction of Mixed Numbers
(some answers are negative)MathGames: Add and Subtract Mixed Numbers
(some answers are negative)MathGames: Add and Subtract Fractions Word Problems
MathGames: Add and Subtract Mixed Numbers Word Problems
MathGames: Add and Subtract Inequalities with Fractions and Mixed Numbers
Mr.Nussbaum: Word Problems with Mixed Numbers
Quia: BattleShip (flash)
Quia: BattleShip 2 (flash)
ReviewGameZone: Adding and Subtracting Fractions Games
SheppardSoftware: Math Splat (flash)
TurtleDiary: Frog Adding and Subtracting Fractions (flash)