App Description
This Quiz app has 30 Questions & Answers about Math Elementary Addition :
Two-Digit
Three-Digit
Four-Digit
Great app for students to learn about Addition.
There are 3 levels with different point systems.
App Changes
- February 18, 2015 Initial release
- June 30, 2015 Price decrease: $0.99 -> FREE!
- July 28, 2015 Price increase: FREE! -> $0.99
- November 09, 2016 Price decrease: $0.99 -> FREE!