App Description
UnderTen, created and tested by math educators, gives children an early understanding of subtraction that "Crosses Ten". Kids can work independently, or with a parent, recognizing place value and regrouping concepts while building strong foundational knowledge. Amazingly direct and effective, FortyNine gives kids an edge. Use as part of the complete NumberShapes series and make a difference in the way your child thinks and feels about math.
iPhone Screenshots
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iPad Screenshots
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App Changes
- October 12, 2014 Initial release
- November 03, 2014 Price decrease: $0.99 -> FREE!
- November 18, 2014 Price increase: FREE! -> $1.99
- November 21, 2014 Price decrease: $1.99 -> $0.99
- December 01, 2014 Price decrease: $0.99 -> FREE!
- March 28, 2015 Price increase: FREE! -> $0.99
- November 21, 2015 Price decrease: $0.99 -> FREE!
- December 15, 2015 Price increase: FREE! -> $0.99
- June 30, 2016 Price decrease: $0.99 -> FREE!
- July 31, 2016 Price increase: FREE! -> $0.99
- January 01, 2017 Price decrease: $0.99 -> FREE!
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