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Addition and Subtraction 1.7

1 MB / 10+ Downloads / Rating 4.3 - 7 reviews


See previous versions

Addition and Subtraction, developed and published by atcorp.dev, has released its latest version, 1.7, on 2019-12-13. This app falls under the Educational category on the Google Play Store and has achieved over 1000 installs. It currently holds an overall rating of 4.3, based on 7 reviews.

Addition and Subtraction APK available on this page is compatible with all Android devices that meet the required specifications (Android 2.3+). It can also be installed on PC and Mac using an Android emulator such as Bluestacks, LDPlayer, and others.

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Game Screenshot

Game Screenshot

Game Details

Package name: com.addition_subtraction

Updated: 5 years ago

Developer Name: atcorp.dev

Category: Educational

New features: Show more

Installation Instructions

This article outlines two straightforward methods for installing Addition and Subtraction on PC Windows and Mac.

Using BlueStacks

  1. Download the APK/XAPK file from this page.
  2. Install BlueStacks by visiting http://bluestacks.com.
  3. Open the APK/XAPK file by double-clicking it. This action will launch BlueStacks and begin the application's installation. If the APK file does not automatically open with BlueStacks, right-click on it and select 'Open with...', then navigate to BlueStacks. Alternatively, you can drag-and-drop the APK file onto the BlueStacks home screen.
  4. Wait a few seconds for the installation to complete. Once done, the installed app will appear on the BlueStacks home screen. Click its icon to start using the application.

Using LDPlayer

  1. Download and install LDPlayer from https://www.ldplayer.net.
  2. Drag the APK/XAPK file directly into LDPlayer.

If you have any questions, please don't hesitate to contact us.

Game Rating

4.3
Total 7 reviews

Previous Versions

Addition and Subtraction 1.7
2019-12-13 / 1 MB / Android 2.3+

About this app

This program continuously generates and stores random addition and subtraction equations for basic math practice.

Parents and teachers can use this program to help kids develop and
strengthen their math.

How it works:
Make a selection from the menu for the game you want to play.

Equations with only positive numbers, play at your own pace.
Equations with only positive numbers, play against the clock.
Exit
Equations with positive and negative numbers, play at your own pace.
Equations with positive and negative numbers, play against the clock.

Correct answers are shown in green; incorrect answers are shown in red.

In the play against the clock mode, you have 60 seconds to solve as many inequality expressions as possible.
After 60 seconds, your score and skill level will be displayed. The skill level rating
is calculated by subtracting the player's total number of incorrect answers from
the player's total number of correct answers.
For example, if a player had 27 correct answers and 5 incorrect answers, the
player's skill level rating would be 22.

Skill Level Ratings

***** exceptional 28 or more
**** outstanding 24-27
*** superior 20-23
** excellent 15-19
* very good 10-14
good 5-10

To exit the game, click the "MENU" button and then click "EXIT".

All calculations will be saved in a file labeled "plus&minus.htm" in the "math"
folder on your external memory card or internal storage.
If you are unable to open the file "plus&minus.htm", you may need to download "Open in Browser"(Denis Nelubin) and "ES File Explorer" .
With the saved calculations this is a great tool for giving homeworks.

if you have any problem don't hesitate to contact us.

New features

added a view for android touch screen TV to be suitable in TV quiz