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Hundred Board: 101-200 - A Montessori Approach to Math

By Rantek Inc.

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The Hundred Board is a fun and educational exercise found in the Montessori classroom to help children with their counting from 101 to 200. 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.


- 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.


- 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.


Schools worldwide have incorporated our apps into their classrooms. See the original Hundred Board used in a Montessori school in Germany here:

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

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. Thank your for your support of our Montessori apps!

Visit our website:

App page:

What's New in Version 3.0

Mobile Montessori is happy to bring you this major update to the Hundred Board 101-200!

Assemble the Hundred Board with a simplified approach, having a smaller amount of scrambled tiles to search through.

Assemble the Hundred Board manually by dragging and placing each tile with your finger.

Assemble the Hundred Board in random order.

Assemble the Hundred Board by Evens or Odds.

We hope you enjoy these updates to the Hundred Board 101-200! We're currently working on similar updates to all our Montessori apps. Thanks for your support.

Please, visit our website to see our entire library of Montessori apps:

iPad Screenshots

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Hundred Board: 101-200 - A Montessori Approach to Math
View In iTunes
  • 1,99 €
  • Category: Education
  • Updated:
  • Version: 3.0
  • Size: 116 MB
  • Language: English
  • Developer:

Compatibility: Requires iOS 7.0 or later. Compatible with iPad.

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