What's Hiding‪?‬ 4+

Name: What's Hiding?
Author: Classroom Focused Software

Classroom Focused Software

专为 iPad 设计

- 免费

简介

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.

2018年10月17日

版本 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.

开发者Classroom Focused Software尚未向 Apple 提供其隐私惯例和数据处理相关的详细信息。有关更多信息，请参阅开发者隐私政策。