Screenshots

Description

Practice basic addition and subtraction concepts. Discs are counted, then covered, and some slide out from under the cover. Your job is to tell how many are still hidden under the cover. Work with numbers 1-5 or 1-10. Discs are displayed in a 5-frame or 10-frame format.

The iPad version includes an option to use numbers to 20 in two 10 frames. This option was added at the request of elementary education teacher candidates at Augustana College in Rock Island, IL who were working with kindergarten students. The iPad version also includes an option to count or subtilize the number of discs. That option was added in response to a user request.

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

What's New

Version 1.5.6

• Updated to support iOS12 - thank you for your patience.
• A few other minor tweaks
• As time allows, I'd enjoy hearing how you're using this app in the classroom and at home.

Ratings and Reviews

June's MAma

DO NOT WASTE YOUR $$$

Dear fellow educators:
Do not waste $.99 on this! Created in 2012 and still so riddled with bugs that I don't believe anyone has attempted to fix the issues.

Information

Seller
Randy Hengst
Size
38.7 MB
Category
Education
Compatibility
Requires iOS 8.1 or later. Compatible with iPhone, iPad, and iPod touch.
Languages
English
Age Rating
Rated 4+
Copyright
© Randy Hengst and Mike Egan
Price
$0.99

Supports

  • Family Sharing

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

More By This Developer

You May Also Like