About this app

Fourth grade math app is an application that helps students learn advanced grade 4 math quickly. This app includes calculuses, words problems from easy level to difficult level, which helps students solve grade 4 math problems quickly and do math tests with higher marks.
Fourth grade math app provides grade 4 students an environment in order to practice grade 4 math more and more. Fourth grade math app has a friendly interface, diverse content, which supplies a favorable environment for students to practice their math problem-solving skills and improve their level.
Fourth grade math app has the content designed according to the curriculum in textbooks of Ministry of Education and Training combining with math exercises at advanced levels.

Details of fourth grade math app


I. Practice
Analyzed carefully, the Practice part follows the content of math textbooks. It is divided into 4 smaller parts including the mental arithmetic (addition and subtraction, multiplication and division), fraction (synchronized), words problem, and advanced exercises.


1. Mental arithmetic
This part will test the mental arithmetic skill with addition, subtraction, multiplication and division that are combined with each other. Each calculus has a correct answer. If you choose the wrong answer, this answer will be crossed out while if you choose the correct answer, you will see the calculus completed with your answer on the screen.


2. Fraction
In this part, students will be familiar with fractions and calculate the addition and subtraction, multiplication and division with fractions. Students have to find the answer and make it smaller in order to get the correct answer and the point. This part will help students familiar with fraction calculuses as well as practice with them. Like the mental arithmetic part, the points that you get after all will illustrate your achievement.


3. Words problem
This part is the combination of a lot of math exercise from easy level to difficult one. The contents of the problems are from daily life and activities but also very creative and challenging. Words problems with a diverse content promises a useful part. Each problem has a solution. If you cannot find out the solution, you can click on the button “solution”. However, it is not encouraged to use this button when you still don’t have your own solution or there is no solution.


4. Advanced-level math exercise
Advanced – level math part is a part just for training good students so that they can practice and enrich their knowledge. With diverse kinds of exercise and detail solution will help students learn math better. Like other part, the points that you get after all will illustrate your achievement and your practice process.


II. Tests
After practicing, the fourth Grade Math App will provide you many tests to check your understanding and knowledge.

There are 10 tests. Students have to get at least 5 out of 10 points for each test. Then you can move to the next test that is unlocked after you pass the previous test with at least 5 points.
- Tests: A test includes have 30 minutes to do the test. The content of the test focuses on what you have learn from the practice part. You will do addition, subtraction, multiplication, and division with numbers, number sequence rules, words problems, the perimeter and area of the shapes…. Doing tests is an effective method for students to synchronize and review their challenging knowledge.

- When you finish the test and you can see the result by clicking the picture of answer.

- We are looking forward to receiving your opinions and feed backs. Don’t hesitate to contact us via the email address: kepham@devpro.vn.

New features

+ fix some bug
+ add more question

App Permissions

Allows an application to write to external storage.
Allows an application to read from external storage.
Allows applications to open network sockets.
Allows applications to access information about networks.
Allows access to the list of accounts in the Accounts Service.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.