# Domino Addition

> Visual addition practice tool for sums up to 30 using dominoes. (iPhone/iPad app by Classroom Focused Software.)

- Source: https://appshunter.io/ios/app/domino-addition/id912574293 (this page in markdown: same URL + `.md`)
- Developer: [Classroom Focused Software](https://appshunter.io/developer/406741679)
- Category: Education
- Price: Free
- Rating: 4.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 10.0 · 33 MB
- Languages: English
- Released: 2014-09-08
- Data updated: 2026-07-08
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/domino-addition/id912574293/reviews.md

## What is Domino Addition?

Practice Addition Facts with sums to 30 and addends to 16. Each problem is displayed using one domino… add the number of pips on the left side to the number of pips on the right. Answers are entered by tapping a button in a number grid along the bottom of the screen. Feedback is provided via a green (correct) and red (incorrect) highlight of the answer choice. 

• Create each set of the problems by designating a range of sums or selecting individual addends.
• Select whether to leave the domino pips showing while you solve each problem, or set to practice Subitizing by showing and then hiding the pips. Adjust how quickly the pips are hidden.
• You have the option to make the pips moveable...  drag the pips one at a time.
• You have the option to have the pips change color as you tap them.
• You have the option to show the running total of the pips as you tap/count them.
• Select whether to automatically display a new problem after correct response... or, tap the "Puzzle Piece" button for each problem.

## Key features

- Addition facts practice
- Sums to 30
- Domino visual representation
- Customizable problem sets
- Subitizing practice
- Moveable pips option


## Frequently asked questions about Domino Addition

### What addition facts can Domino Addition practice?

Domino Addition focuses on practicing addition facts with sums up to 30 and addends up to 16. This range is suitable for foundational math skills.

### How does Domino Addition teach addition?

It uses a visual approach where problems are presented using dominoes. Users add the pips on each side of the domino and enter the answer by tapping a number grid.

### Can I customize the problems in Domino Addition?

Yes, you can create custom problem sets by designating a range of sums or selecting individual addends. This allows for tailored practice.

### Does Domino Addition support offline play?

The provided data does not specify offline play capabilities. However, as it is a free app without mention of online features, it is likely playable offline.

### What devices is Domino Addition available on?

Domino Addition is currently supported on iPads. The app is designed to leverage the tablet's screen size for an optimal learning experience.

### How often is Domino Addition updated?

The latest version of Domino Addition was released on December 4, 2018. While not frequently updated, the core functionality remains stable for its intended educational purpose.

### Is Domino Addition suitable for young children?

Yes, Domino Addition has an age rating of 4+, making it appropriate for young children. The visual interface and interactive elements are designed for this age group.

### Does Domino Addition have ads?

No, Domino Addition does not contain advertisements. This provides an uninterrupted learning experience for children.

## Version history (last 5 releases)

### 1.2.7 — 2018-12-04

Fixed a display issue seen on the 12.9 inch iPad Pro.

### 1.2.6 — 2018-10-07

• Updated to support iOS12 - thank you for your patience.
• A few other minor tweaks
• As time allows, I'd enjoy hearing how you're using this app in the classroom and at home.

### 1.2.5 — 2016-09-21

Fixed a screen display problem seen when using the app under iOS 10.

### 1.2.0 — 2016-06-28

Domino Addition 1.2.0 Update

• Added option to change the color of the pips from white to yellow when counting.
• Added option to show the running total for each side of the dominor when counting.
• Settings will now be maintained when exiting Number ID and changing to another app. However, quitting the app will still reset all options to the default settings.
• Fixed a couple other minor annoyances. Please let me know if you find others.

### 1.1.0 — 2014-09-27

• in response to a user request, added option to automatically display a new problem after a correct response
• fixed an error that resulted when no addends nwere selected

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## More apps by Classroom Focused Software

- [Just the Facts](https://appshunter.io/ios/app/just-the-facts/id406741676)
- [BaseballMath](https://appshunter.io/ios/app/baseballmath/id412763742)
- [Pattern Sets](https://appshunter.io/ios/app/pattern-sets/id415152649)
- [What's Hiding?](https://appshunter.io/ios/app/whats-hiding/id416444482)
- [Thinking of a Number](https://appshunter.io/ios/app/thinking-of-a-number/id416457155)
- [10 Frame Fill](https://appshunter.io/ios/app/10-frame-fill/id418083871)

All apps by Classroom Focused Software: https://appshunter.io/developer/406741679

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-08.*