Catch Ball Ops by mathies app icon

Catch Ball Ops by mathies

Using a number line practise addition, subtraction, multiplication or division.

OAME · air.ca.mathclips.catchball

Not rated yet 1K+ downloads v2.1.0 10.1 MB Android 4.0+ PEGI 3 · Everyone

Download APK 10.1 MB All versions

At a glance

Latest version
v2.1.0 (2001000)
Updated
Jun 11, 2020 (6 years ago)
APK size
10.1 MB
Requires
Android 4.0+ (API 14)
CPU support
ARM 32-bit
Category
Educational (game)
Permissions
1
Website
mathies.ca
Developer contact
[email protected]

About this APK

Catch Ball Ops by mathies is a game by OAME in the Educational category. It includes native code only for ARM 32-bit, so it won't run on 64-bit-only phones such as recent Pixels.

It asks for 1 permission, none of them sensitive.

What's new in v2.1.0

This game is now available in French. Click the en/fr button on the opening screen to switch languages.

Description

From the listing uploaded by “split-store”.

Catch a Bouncing Ball Operations by mathies is a game that provides opportunities to practise the fundamental skills of addition, subtraction, multiplication or division. For single operation games the unknown value is the result (e.g., 3 + 5 = ?). For mixed operation games the position of the unknown value changes (e.g., 3 + ? = 8). The player determines the unknown value and drags the glove to the correct answer on the number line. Mathematical Content: • Solve problems involving addition, subtraction, multiplication and division of whole numbers using a variety of mental strategies • Determine the missing number in an equation involving addition, subtraction, multiplication or division • Use the identity, commutative and associative properties to facilitate computation Features: • Choose the operation and size of numbers to practise. • Use the built-in annotation tool and the number line to record your thinking. • Use the change thinking button to see alternate methods at the end of a game.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “OAME” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

  • Developer signature verified Jun 12, 2020
  • Antivirus scan passed Jan 22, 2021
  • Signed byCN=oameDeveloper, OU=app, O=OAME, C=CA
  • Signing certificate (SHA-1)20:54:DE:80:E6:37:1F:2A:ED:F3:51:8B:92:AC:E6:63:04:10:18:CD
  • File MD5d6eca5dc82ef68c8303c8a336a50a96d
  • Uploaded by “split-store” Gold tier · 24,358 followers · uploading since 2019

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (1)

Catch Ball Ops by mathies requests 1 permission, none of them sensitive.

Required hardware & features

Catch Ball Ops by mathies APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Catch Ball Ops by mathies APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is d6eca5dc82ef68c8303c8a336a50a96d.

Tags

mathclips catchball educational catch

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