MathLand: Mental Arithmetic is a fun, arcade-style math practice game that offers a heavy dose of play sprinkled with math problems. The app will appeal to most elementary-aged students, and will motivate many to practice critical addition, subtraction, multiplication, division, and number sequencing skills.
Math Climber HD is an outstanding, engaging resource for practicing basic math and prealgebra skills, useful for students who are learning these skills for the first time and those who need quick review or extra practice.
NextGen Maths is a specialized app that will provide supplemental review of basic arithmetic concepts and limited practice questions and problems. It is especially well-suited for visual learners with strong reading skills.