# Montessori Addition Charts > Interactive charts for memorizing addition facts, approved by Montessori educators. (iPhone/iPad app by Rantek Inc..) - Source: https://appshunter.io/ios/app/montessori-addition-charts/id463855407 (this page in markdown: same URL + `.md`) - Developer: [Rantek Inc.](https://appshunter.io/developer/319592818) - Category: Education, Reference - Price: $4.99 - Rating: 3.67/5 from 3 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 47 MB - Languages: English - Released: 2011-09-15 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/montessori-addition-charts/id463855407/reviews.md ## What is Montessori Addition Charts? The Montessori Addition Charts help children with the memorization of the essential combinations in addition! Children can practice individual addition sets, such as 4+1, 4+5, 4+3, 4+9, etc. These charts highlight the solutions to the equations on the board as the equations are heard aloud. In the advanced activity children can practice completing the entire set of equations without seeing the solutions on the board. This activity is a time-tested method of reinforcing the basic addition combinations and is used in Montessori classrooms around the world! This app was co-developed and approved my an AMI certified Montessori teacher with over 40 years experience in the field! ***** REVIEW FROM ONE OF OUR CUSTOMERS: "Thanks for posting the new addition app. My 3-year-old had a chance to try it out. She loves it. I actually intended for my 6-year-old to do the work, but she chimed in and they did it together. Thank you for putting so much thought and detail into your apps." ***** Thanks for your support of our Montessori apps! Visit our website: http://www.mobilemontessori.org App page: http://www.mobilemontessori.org/additioncharts ## Key features - Addition fact memorization - Auditory equation solutions - Practice individual addition sets - Complete equation set challenges - Montessori-aligned learning - Co-developed with AMI certified teacher ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/montessori-addition-charts/id463855407/reviews.md ### 1/5 — NOT for instruction! *2020-01-11, version 2.0* This app is not worth $5.99! It has only one track of practice and has no option to be able to show kids how an addition table work. I would return it for a refund if I could! ### 5/5 — Great app for education *2019-05-13, version 2.0* Great little app to help your kid learn and practice addition. It’s tiered from easy activities to harder ones. It’s straight forward and not distracting. Good for education at school and home. ### 5/5 — Cool rendition of the Addition Working Charts *2018-07-24, version 1.3* This app is a neat way to practice addition in a more visual way than just flashcards. ## Frequently asked questions about Montessori Addition Charts ### What is Montessori Addition Charts? Montessori Addition Charts is a paid educational app designed to help children memorize addition facts. It uses interactive charts and auditory cues to reinforce learning, a method commonly used in Montessori classrooms. ### How does Montessori Addition Charts help children learn addition? The app provides practice with individual addition sets and allows children to complete entire equation sets. Solutions are highlighted on the board as equations are heard aloud, aiding memorization. ### Is Montessori Addition Charts suitable for young children? Yes, the app has an age rating of 4+ and is designed for children learning basic addition combinations. One user reported their 3-year-old enjoyed using it. ### What is the price of Montessori Addition Charts? Montessori Addition Charts is a paid app priced at $4.99. There are no in-app purchases or advertisements mentioned. ### What devices support Montessori Addition Charts? Montessori Addition Charts is supported on iPhone, iPad, iPod, and Apple Watch devices. It was released in 2011 and last updated in 2019. ### Who developed Montessori Addition Charts? The app was co-developed and approved by an AMI certified Montessori teacher with over 40 years of experience. It is developed by Rantek Inc. ### Does Montessori Addition Charts offer offline play? The provided description does not specify whether Montessori Addition Charts offers offline play. However, as a paid educational app focused on practice, it is likely designed for use without a constant internet connection. ### What is the user sentiment for Montessori Addition Charts? The app has a rating of 3.7 stars from 3 ratings. One customer review highlights that their children love the app and appreciate the thought and detail put into its design. ## Version history (last 1 release) ### 2.0 — 2019-04-05 This app is now universal so you can use it on any iOS device! ## Apps similar to Montessori Addition Charts | App | Rating | Price | Category | | --- | --- | --- | --- | | [Zuokabi: Learn Spanish](https://appshunter.io/ios/app/zuokabi-learn-spanish/id1615570420) | 5.0 (22) | Free | Education | | [Pinwheel Passport Challenge](https://appshunter.io/ios/app/pinwheel-passport-challenge/id1616505680) | — | Free | Education | | [คำตรงข้ามกัน](https://appshunter.io/ios/app/id1619625200) | — | Free | Education | | [Learn jQuery Framework](https://appshunter.io/ios/app/learn-jquery-framework/id1624431760) | — | $0.99 | Education | | [Smart Telugu Dictionary](https://appshunter.io/ios/app/smart-telugu-dictionary/id1606885760) | — | Free | Education | | [NSE Panthers](https://appshunter.io/ios/app/nse-panthers/id1611182360) | 4.7 (3) | Free | Education | ## More apps by Rantek Inc. - [Smart Chef - Cooking Helper](https://appshunter.io/ios/app/smart-chef-cooking-helper/id319592815) - [Ohm's Law Calculator!](https://appshunter.io/ios/app/ohms-law-calculator/id334831372) - [Animals -Montessori Vocabulary](https://appshunter.io/ios/app/animals-montessori-vocabulary/id400726281) - [United States of America Map](https://appshunter.io/ios/app/united-states-of-america-map/id404180273) - [Hundred Board -Montessori Math](https://appshunter.io/ios/app/hundred-board-montessori-math/id406327239) - [Pink Tower - Montessori Math](https://appshunter.io/ios/app/pink-tower-montessori-math/id407599645) All apps by Rantek Inc.: https://appshunter.io/developer/319592818 --- *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 2026-06-10.*