Mental arithmetic
7.7 104
v15.1 by AndRewApps
About Mental Arithmetic
Mental Arithmetic (Package Name: com.andrew.marusov.counting1) is developed by AndRewApps and the latest version of Mental arithmetic 15.1 was updated on December 2, 2025. Mental arithmetic is in the category of Education. You can check all apps from the developer of Mental arithmetic and find 114 alternative apps to Mental arithmetic on Android. Currently this app is for free. This app can be downloaded on Android 4.1+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
This app allows to improve mental calculation skills easily and quickly.
Our app are ideal for kids making their first steps in learning math, as well as for adults who want to train their brain.
Keep your brain fit through regular math exercises.
Your brain will work faster and more efficiently.
Topics:
1. Addition and subtraction within 10
2. Addition and subtraction within 20
3. Chains of examples within a 10
4. Addition and subtraction of two-digit and one-digit
5. Addition and subtraction of numbers, one of which is round
6. Addition and subtraction within 100
7. Multiplication and division by one number
8. Multiplication and division within 100
9. Addition and subtraction within 1000 (round numbers)
10. Chains on addition and subtraction within 100
11. Multiplication and division within 1000 (round numbers)
12. Chains on multiplication and division within 100
13. Mixed chains within 100
14. Chains with brackets
15. Negative number
16. Chains with negative numbers
17. Comparison of fractions
18. Addition and subtraction of fractions
19. Multiplication and division of fractions
Our app are ideal for kids making their first steps in learning math, as well as for adults who want to train their brain.
Keep your brain fit through regular math exercises.
Your brain will work faster and more efficiently.
Topics:
1. Addition and subtraction within 10
2. Addition and subtraction within 20
3. Chains of examples within a 10
4. Addition and subtraction of two-digit and one-digit
5. Addition and subtraction of numbers, one of which is round
6. Addition and subtraction within 100
7. Multiplication and division by one number
8. Multiplication and division within 100
9. Addition and subtraction within 1000 (round numbers)
10. Chains on addition and subtraction within 100
11. Multiplication and division within 1000 (round numbers)
12. Chains on multiplication and division within 100
13. Mixed chains within 100
14. Chains with brackets
15. Negative number
16. Chains with negative numbers
17. Comparison of fractions
18. Addition and subtraction of fractions
19. Multiplication and division of fractions
Mental Arithmetic 15.1 Update
New levels
Read More
Mental Arithmetic Features
Previous Versions
More
Variant
Arch
Version
DPI
38
November 29, 2025
Mental arithmetic
15.1
(38)
Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: e8bd1c7b5b07a27e60e63373a2f134d811163f54
Base APK: com.andrew.marusov.counting1.apk
Split APKs: config.ar, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxxhdpi, config.zh
Size: 4.45 MB
What's New:
New levels
Android 4.1+
160-640dpi
38
November 29, 2025
Mental arithmetic
15.1
(38)
Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: 0297397f9c6b7f602bdd771a88e06e26b39fcab2
Base APK: com.andrew.marusov.counting1.apk
Split APKs: config.ar, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xhdpi, config.zh
Size: 4.44 MB
What's New:
New levels
Android 4.1+
160-640dpi
38
December 2, 2025
Mental arithmetic
15.1
(38)
Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: 1a1506c13d1e148eb6b0a967d7801c66607babe3
Base APK: com.andrew.marusov.counting1.apk
Split APKs: config.ar, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxhdpi, config.zh
Size: 4.45 MB
What's New:
New levels
Android 4.1+
160-640dpi
Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: aa8fcbe7c972d9397b15ab84fe36151474a25665
Size: 4.28 MB
Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: a2a5f199cf73c61b1bc54751ddd5c00e0f6a40c9
Size: 4.44 MB
Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: ea190d31af7379d78fb8a7fb525523ca335868a4
Size: 4.29 MB
More Information
Package Name:
Update Date:
2025-12-02
Latest Version:
15.1
Need Update:
Available on:
Requirements:
Android 4.1+
Report:
Safe to Download
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