Test yourself percent math

有了这个程序，你可以测试的四个基本百分比操作你的自我。

With this app you can test your self in the four basic percentages operations:

1) percentages from a number ,2) subtract of percentages ,3) addition of percentages, and 4) converting fractions to percentages .

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At the bottom of the screen you can see the exercise.

Every test has 4 series , each series has 5 exercises.

(Every test has total of 20 exercises).

series 1 :percentages from a number .

series 2:subtract of percentages.

series 3: addition of percentages .

series 4: find what percent one number is of another .

you can click on the buoy wheel to change the exercise.

In each series you can click on the buoy wheel 3 time.

above them you can see the optional answers to the exercise.

At the end of the game you can see a summary of your tests results.

At the end of the game you can also see 4 more of our app that are recommended for you.

Click on one of them if you like this app.

At the end of the game you can also see a smiley .

click on smiley to restart a new game

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This app teaches you mathematical concepts

involving percents calculation.

number 1

perlin kadar international original.