# Subtraction School ! !

> Education

Canonical page: [https://chrome-stats.com/d/id447548515](https://chrome-stats.com/d/id447548515)

## Overview

- **ID:** `id447548515`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Horizon Business, Inc.
- **Category:** Education
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 2.5
- **Last updated:** 2026-05-06
- **First published:** 2011-09-03
- **Size:** 13 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/subtraction-school/id447548515)
- **Website:** [http://horizoninc.blogspot.com](http://horizoninc.blogspot.com/)
- **Privacy policy:** [http://horizoninc.blogspot.com/p/privacy-policy.html](http://horizoninc.blogspot.com/p/privacy-policy.html)

## Description

Subtraction School ! ! is a great way to learn and practice subtraction.  From simple 1-digit problems to more advanced multi-digit problems, Subtraction School ! ! will provide the user the necessary guidance and practice to master subtraction.

Features of this version:
  1)  1 to 6 digits
  2)  Random or custom user entered problems
  3)  Tutorial animation speed setting
  4)  "Play Tutorial" button to show the step by
      step solution for each problem
  5)  "Hint" button for instructional guidance on
      current step
  6)  "Help" button for automatic completion of  
      current step

If you like this app, please consider giving it a rating.  Your support will help keep the updates coming!  Thank you for your support!

## Rankings

- #677,779 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id447548515)