Home  /  Education Apps  / Subtraction to 20 on Windows Pc

Subtraction to 20 on Windows Pc

Developed By: CrondIT

License: Free

Rating: 4,4/5 - 8 votes

Last Updated: December 24, 2023

Download on Windows PC

Compatible with Windows 10/11 PC & Laptop

App Details

Version 1.3
Size 3.8 MB
Release Date January 30, 19
Category Education Apps

App Permissions:
Allows applications to open network sockets. [see more (3)]

What's New:
Added statistics. [see more]

Description from Developer:
The application is designed to test knowledge by adding the table to 20 (the math test for kindergarten on the subtraction of the numbers up to 20).
- A simple program, no extra wi... [read more]

App preview ([see all 10 screenshots])

App preview

About this app

On this page you can download Subtraction to 20 and install on Windows PC. Subtraction to 20 is free Education app, developed by CrondIT. Latest version of Subtraction to 20 is 1.3, was released on 2019-01-30 (updated on 2023-12-24). Estimated number of the downloads is more than 1,000. Overall rating of Subtraction to 20 is 4,4. Generally most of the top apps on Android Store have rating of 4+. This app had been rated by 8 users, 1 users had rated it 5*, 6 users had rated it 1*.

How to install Subtraction to 20 on Windows?

Instruction on how to install Subtraction to 20 on Windows 10 Windows 11 PC & Laptop

In this post, I am going to show you how to install Subtraction to 20 on Windows PC by using Android App Player such as BlueStacks, LDPlayer, Nox, KOPlayer, ...

Before you start, you will need to download the APK/XAPK installer file, you can find download button on top of this page. Save it to easy-to-find location.

[Note] You can also download older versions of this app on bottom of this page.

Below you will find a detailed step-by-step guide, but I want to give you a fast overview of how it works. All you need is an emulator that will emulate an Android device on your Windows PC and then you can install applications and use it - you see you're playing it on Android, but this runs not on a smartphone or tablet, it runs on a PC.

If this doesn't work on your PC, or you cannot install, comment here and we will help you!

  1. Install using BlueStacks
  2. Install using NoxPlayer

Step By Step Guide To Install Subtraction to 20 using BlueStacks

  1. Download and Install BlueStacks at: https://www.bluestacks.com. The installation procedure is quite simple. After successful installation, open the Bluestacks emulator. It may take some time to load the Bluestacks app initially. Once it is opened, you should be able to see the Home screen of Bluestacks.
  2. Open the APK/XAPK file: Double-click the APK/XAPK file to launch BlueStacks and install the application. If your APK/XAPK file doesn't automatically open BlueStacks, right-click on it and select Open with... Browse to the BlueStacks. You can also drag-and-drop the APK/XAPK file onto the BlueStacks home screen
  3. Once installed, click "Subtraction to 20" icon on the home screen to start using, it'll work like a charm :D

[Note 1] For better performance and compatibility, choose BlueStacks 5 Nougat 64-bit read more

[Note 2] about Bluetooth: At the moment, support for Bluetooth is not available on BlueStacks. Hence, apps that require control of Bluetooth may not work on BlueStacks.

How to install Subtraction to 20 on Windows PC using NoxPlayer

  1. Download & Install NoxPlayer at: https://www.bignox.com. The installation is easy to carry out.
  2. Drag the APK/XAPK file to the NoxPlayer interface and drop it to install
  3. The installation process will take place quickly. After successful installation, you can find "Subtraction to 20" on the home screen of NoxPlayer, just click to open it.

Discussion

(*) is required

Download older versions

Other versions available: 1.3.

Download Subtraction to 20 1.3 on Windows PC – 3.8 MB

The application is designed to test knowledge by adding the table to 20 (the math test for kindergarten on the subtraction of the numbers up to 20).
- A simple program, no extra windows, and work has started;
- Random selection of questions (ten questions selected from a database);
- The time limit on the response for each question;
- Four difficulty levels, more challenging level gives less time for reflection;
- Levels are selected in such a manner that the successful completion of the test on the complex includes the automatism in the lead up to 20;
- If the child answered all the questions correctly gets 10 points;
- Points deducted for a wrong answer or the expiration of time to answer;
- If you dwell on the question, and wait, will burn all the dialed for the current test scores;
- At the end of the test shows information about the level of complexity and accumulated points;
- Used in the test task type 12 - 2 = X;
- Overall progress is always reflected in the top of the screen.

For what it is - for the parents. It helps when a child does not want to learn. This objective soulless machine, until the child does not pass the test and does not show the final screen with the pre-agreed results, it does not get ... [find the right for the situation] ...

The application creates steady skills of the oral score to 20, allows parents to control training activity. The child gains points in case of the correct answers, but be careful if the wrong answer that is given points decrease!
Subtraction to 20 allows to test the child with different levels of complexity which differ in time necessary for search of the correct answer. If time expires, then the point is subtracted, one it is all the same necessary to answer a question. Thus the learning effect is reached, the child shall give to at least 80% of the correct answers at each level of complexity to reach automatism in the score.
After at the most difficult level the child answers permanently correctly, the effect of automatic concept of composition of number will be reached.
Subtraction of numbers to 10 has the simple interface, right after start is ready to operation. Any difficult menus or a choice - launch and use!
Added statistics.
Allows applications to open network sockets.
Allows applications to access information about networks.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.