"10 Frame Fill" provides children practice with recognizing additive "10 Families" (e.g., 1 and 9, 2 and 8, etc.). Set the 10 Frame to fill in sequence or randomly. Use contrasting color chips to fill the 10 frame as you determine the answer. Select to show a corresponding number sentence.

• The iPad version includes an option to show select number sentences... one at a time or all types that were selected.

• The iPhone/iPod version to show one randomly select number sentence at a time.

Designed as part of the NumberSense Project at Augustana College in Rock Island, IL.

What’s New

Version 1.6.1

• Now works with iOS12
• A few other minor tweaks
* Thank you for your patience as I got this update ready.
• As time allows, drop me note to share how you're using this app.

Ratings and Reviews

3.4 out of 5
5 Ratings
5 Ratings
JezzyB1 ,

Will not open

I can’t really tell you how the app works because it won’t open on my phone for my daughter to use.... the app needs to fix the bugs

Developer Response ,

An update has been approved and should be available today October 4th.

Cynd10 ,


Ok so I downloaded this app as well as Subitize This and NOT APPS do the same thing- open - show the first screen and close out.. VERY disappointing- please fix your app!

Alvin1abc's ,


We LOVE app, but wish there was a way to save the settings. We use random with sentences showing and this setting must be reset each time the app is opened or closed. In the classroom, the app must be reset each time we do centers or when the student inadvertently exits out when we are rotating centers. Please, please fix this issue.


Randy Hengst
35.8 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© Randy Hengst and Mike Egan


  • Family Sharing

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

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