School math, multimedia, and technology tutorials.
Hungry Fish is an iPad, iPhone, and iPod app for kids (or even adults) that can be used to help improve player’s skills in mental mathematics.
The player is given a fish, a fish that is hungry with numbers that needs be to fed.
King of Math is a great fast-paced game for improving skills in mental mathematics. The free version includes questions in addition and subtraction and a mixed of both. The full version ($0.99) on the other hand, includes questions on Multiplication, Division, Geometry, Fractions, Powers, Statistics and Equations.
In King of Math, the player starts as a farmer and improves as the level goes up; for example, after level 1, he becomes a merchant. The score of the player depends on how fast he can answer the questions at each level. The slower the answer, the smaller the score.
What I like about King of Math is the variety of exercises available. For instance, in subtraction, it does not just ask for the difference; it also asks for the minuend or subtrahend. This will make the player thinking under time pressure.