iPad Screenshots


"I love, love, love 100s Board. My child has cp, and he has to learn to do math in head because he cannot write on his own.....yet! We use the 100s Board almost daily, and it is always on my list of top 5 apps. He does addition, subtraction, counting coins, even time, as well as the regular things you'd do on a 100s board . . . It has truly been life-changing for my son as far as math is concerned." - One Happy Mom!

The 100's Board app is exactly that! A digital 100's board that can show and hide all of the numbers to 100. Numbers can be pressed to change from black to red. All numbers can be hidden or shown at the same time, or in rows / columns of ten. Ten draggable counters are also included for even more fun and games!

This is a great educational K-12 app for helping children with their mathematics, making sense of numbers to 100. 100's Board can be used for counting in 1's, 2's, 5's and 10's or can be used for any number of math games such as 'squeeze' or 'guess my number'.

Great in the classroom, at home, or on the move!

What’s New

Version 1.6

• Updated graphics.
• Now able to start counting from a number higher then 1. This means that you can use the 100s Board to learn with numbers higher than 100.

Ratings and Reviews

kmakatche ,

If only ...

This app is great for helping kids practice their number recognition. It is the only hundreds chart app I have been able to find that allows the board to be cleared of the numbers and only have blank spaces showing. The only thing it needs to make it a 'one of a kind' is to have a game element built in where a number is said allowed or shows on the screen, and the student needs to find where to place the chip on the blank board. This would give the practice using the ability to count by fives/tens to quickly locate where a number would be on the hundreds chart.

HugeBGfan ,

Needs audio support

It would be FANTASTIC if this app spoke out loud the numbers as they were pressed. I am a teacher who has several ESL students in my class and this would help to greatly improve their math vocab.

Josh in Cape Town ,

Fine, very basic

My 6 year old enjoys the colorful place holders, but the description of this app did not clearly state that it is a digital manipulative, NOT a tutoring game. I might also suggest to the developers that a number chart should begin with 0 (this chart is useless for teaching math concepts through a number line).


Matthew Thomas
9.6 MB
Requires iOS 6.0 or later. Compatible with iPad.
Age Rating
Rated 4+
© Rubber Chicken Apps


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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