# Hundred Board -Montessori Math — Learn to count to 100! Ages 3+

> Montessori-inspired app for learning numbers 1-100. (iPhone/iPad app by Rantek Inc..)

- Source: https://appshunter.io/ios/app/hundred-board-montessori-math/id406327239 (this page in markdown: same URL + `.md`)
- Developer: [Rantek Inc.](https://appshunter.io/developer/319592818)
- Category: Education
- Price: $4.99 with in-app purchases
- Rating: 3.80/5 from 8 App Store ratings · 27 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 168 MB
- Languages: American English
- Released: 2010-12-07
- Data updated: 2026-08-26
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/hundred-board-montessori-math/id406327239/reviews.md

## What is Hundred Board?

Ages 3-6. This is our most popular app of all time, used by school systems in the United States, Australia, Germany, and others. It is the highest quality app in the store that you'll find to teach and practice the concept of numbers from 1 to 100. We first developed it in 2009 and continue to update it with new features. Thanks for your support of our famous, Hundred Board!


The Hundred Board is a fun and educational exercise found in the Montessori classroom to help children with their counting from 1 to 100. The board and number tiles in the app are exact replicas of the classic classroom materials.

The basic task is to transfer the scrambled number tiles on the right hand side to the board in the correct order. 


Activities:

- Assemble the Hundred Board in sequence using either a touch only method where the number tile moves to the board automatically, or drag and place the tiles to the board for them to snap into position.

- Show the control numbers on the board to simplify the task.

- Simplify the task even further with an activity that shows a reduced number of scrambled tiles to search through.

- Assemble the Hundred Board in a random fashion.

- Assemble the Hundred Board in sequence by Evens or Odds.



Features:

- Every number can be heard aloud when it is placed into position, reinforcing the name of each number for the child.

- At the bottom of the screen there is either a score or a timer for parents and teachers to evaluate a child's progress.



Accomplishments:

Schools worldwide have incorporated our apps into their classrooms. See it used in a Montessori school in Germany here: http://youtu.be/U7GWhcEblbI

The Hundred Board is now promoted by the Australian Institute for Teaching and School Leadership as an effective app for learning number sequencing techniques.



Customer Comments:

"This looks very simple, but, you'd be surprised how engrossing the children find this lesson to be. I've watched our five year old daughter spend over an hour working with it, trying to get to a hundred!"

"Our son (6) started first grade and is ecstatic to be the only kid to write all the numbers from 1-100! Your app is fun to him!"



This activity is a time-tested, teaching tool used in the Montessori classroom that children enjoy doing. The app was co-developed and approved by an AMI certified Montessori teacher with over forty years experience. Use this app as a complement to your child's classroom education and as a follow-up to the other Montessori applications in the app store teaching introductory counting. Your child will enjoy this challenging and fun activity!

Visit our website: http://www.mobilemontessori.org

App page: http://www.mobilemontessori.org/hundredboard

## Key features

- Learn numbers 1-100
- Montessori-inspired design
- Touch and drag tile placement
- Optional control numbers
- Simplified tile sets
- Even/Odd sequencing
- Auditory number reinforcement

## Pricing and in-app purchases

Base price: $4.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Hundred Board 101 - 200 Extension | $2.99 | one-time |
| Hundred Board 1 - 1000 Extension | $1.99 | one-time |


## Recent user reviews (10 of 27)

All indexed reviews: https://appshunter.io/ios/app/hundred-board-montessori-math/id406327239/reviews.md

### 5/5 — Great app and Developer team!

*2020-01-24*

I downloaded this app for my two year old. I couldn’t get sound to work. I contacted the developer team and they emailed me back within a few hours and pointed out a setting I had overlooked. This is the type of support I expect when I need assistance. In addition, my daughter loves the app and has been randomly saying her numbers long after she has put her iPad down. Thanks!

### 3/5 — Sound

*2018-12-31*

I am working with my daughter to learn to count, and I was hoping there would be sound so she can get the number as she is matching it.

**Developer response:** Simply check the MUTE function on your device - either in the pull-down menu or the button on the side of an older iPad. Today many developers have ignored the MUTE function, so those apps still make sounds even if your MUTE is on - so it could be switched on and you wouldn't realize it... thx!

### 1/5 — Not good for iPad Pro!!

*2017-02-22*

Really wish this worked on my iPad Pro.  Doesn't scale to fit in the larger screen :(. I like the idea of the program though.  Please fix it!!

**Developer response:** We recently published version 5.3 to fix the issue with iPad pro. Thanks for your patience.

### 1/5 — Disappointed

*2016-10-24*

I thought this app will let my kid practice counting by 5s, 10s, and just using the board randomly, but the app limits the usage to just counting odd and even number only. When using the random mode, only 50 numbers showed up for tapping... Super disappointed!!

**Developer response:** Thanks for your feedback. Please see our Skip Counting app which allows children to count by 1s, 2s, 3s, 4s, etc up to the 10s.

### 5/5 — Great Simple App for Kids

*2016-10-18*

Great simple app for kids. Colorful and inviting but easy to use!

### 4/5 — Almost

*2016-09-10*

I think I like this app better than my daughter does. Maybe she would like the "real" number board from school better. She has trouble with visual discernment and gets overwhelmed with 50 numbers at a time, even with the color sort. I like the concept but she's still not counting out loud and as fast as I would like. She's in first grade and has an extra chromosome. 💗

### 5/5 — Just Great!

*2016-08-12*

Simple concept - great design and easy to learn and use!

### 5/5 — Super!

*2015-11-11*

My 5 year-old was largely uninterested in the hundred board at his school until I got him this app which he enjoys.

### 5/5 — Great apps for any Montessorian

*2015-09-07*

As a certified Montessori toddler, early childhood, and lower elementary teacher I have to say I absolutely LOVE these apps. The subtle music and sounds, and the calmness of the voices fits right into the Montessori style of teaching. Not only do I use all of the apps for my own son at home, but I also recommend them to parents who ask for "homework", or who want to supplement their children's Montessori education further. 
I understand that some people find the apps too boring for their children, or feel as if their children aren't "stimulated" enough. Montessori education stimulates children by giving them accurate facts to work with, not by overloading their senses with bright colors and animated pictures, or loud music and sounds. 
These apps are a great addition to the Montessori curriculum, presenting children with the original tools but in a more modern medium.

### 4/5 — Nice

*2015-07-31*

Really like it!

## Frequently asked questions about Hundred Board

### What age is Hundred Board suitable for?

Hundred Board is designed for children aged 3-6. The app's age rating is 4+, and it is specifically tailored to introduce foundational counting concepts for early learners.

### How does Hundred Board teach counting?

Hundred Board uses a digital replica of the classic Montessori Hundred Board. Children arrange number tiles in sequence, reinforcing number recognition and order. The app also offers auditory feedback for each number placed.

### What are the different activities available in Hundred Board?

Activities include assembling the board in sequence, with optional control numbers, simplified tile sets, random assembly, and sequencing by evens or odds. Users can choose between touch-only or drag-and-place tile methods.

### Can parents track progress with Hundred Board?

Yes, the app includes a score or timer at the bottom of the screen, allowing parents and teachers to evaluate a child's progress and engagement with the learning activities.

### Is Hundred Board available on multiple devices?

Yes, Hundred Board is supported on iPhone, iPad, and iPod. It is designed to be accessible across various Apple mobile devices.

### How often is Hundred Board updated?

The app was last updated on March 2, 2021, with version 7.4. The developer has been updating the app with new features since its initial release in 2010.

### What is the price of Hundred Board?

Hundred Board is a paid app priced at $4.99. This one-time purchase provides access to all features and content without ads or further in-app purchases.

### What makes Hundred Board a high-quality educational app?

It is co-developed and approved by an AMI certified Montessori teacher with over 40 years of experience. The app is used by school systems globally and is promoted by educational institutions for its effectiveness.

## Version history (last 5 releases)

### 7.4 — 2021-03-02

Updated to run more smoothly.

### 7.3 — 2020-05-22

Updated for the latest iOS 13 release! Thanks for your support!

### 6.2 — 2018-01-30

Thanks for your support of our Montessori inspired apps! The Hundred Board continues to be implemented in new schools every week and we're very appreciative! This update is to fix a few little bugs that could slow down the app from time to time. We welcome any feedback yo have, so please contact us anytime! 

Thanks again!
- Mobile Montessori Team

### 6.1 — 2017-11-29

Fixed an issue with iPad Pro.

### 6.0 — 2017-05-22

We've added an activity to count up to 1000 on iPad!

The Hundred Board has become a standard activity in classrooms around the world! We are dedicated to continue to update the app with more features, so please, send us your suggestions.

The Hundred Board is just one of the many math apps we've made for preschoolers, kindergarteners, first graders, etc... Please see what else Mobile Montessori has to offer!

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All apps by Rantek Inc.: https://appshunter.io/developer/319592818

## Related topics

[montessori mathematics](https://appshunter.io/ios/topics/montessori-mathematics)

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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 2026-08-26.*