Let's do the math в Android Market

Let's do the math (v. 3.14) Разработано warumsoft

Students can practice each of these math problem types in three different exercise categories, for a total of 15 different types of exercise to choose from. In addition, you'll find 30 word problems that focus on addition and subtraction.

Use Let's Do the Math as a set of math flash cards, or treat it like a series of puzzles. However you approach it, you may find that it helps your youngster learn math basics more easily.

Applications is without any advertisement!

The training  can be done for 8 different calculations: addition, subtraction, mixture of addition and subtraction, multiplication and division and mix of addition and multiplication.
Each of calculations can be trained during three types of exercises: calculations of outcome of expression, comparing expressions and finding elements of expressions. Altogether it gives you 18 types of exercises.
Separate exercise type is word problem activities which are done for addition and subtraction. There are currently 50 different word problems.
For each type of activity dedicated advices in form of graphics or formulas help to solve individual tasks.
Specific numbers for exercises are prepared using quite complicated semi random algorithm, which avoids giving the same result twice in the same training.
During each training full history is recorded so you can review it after training. For each individual task number of corrections and advices is recorded.

You can use this application as set of math flash cards or treat it as set of puzzles.