價格：免費
更新日期：2016-05-19
檔案大小：893k
目前版本：1.62
版本需求：Android 2.1 以上版本
官方網站：http://qamacalculator.com
Email：info@qamacalculator.com
聯絡地址：QAMA LLC 8677 Villa La Jolla Drive #1131 La Jolla, CA 92037
The revolutionary calculator that shows the answer only when you also enter a suitable mental estimate. The required accuracy depends on the difficulty/ease of the calculation.
Ends the practice of calculating without thinking -
Provides the benefits of calculators without their damage.
The QAMA* calculator is already being used in many schools in several countries, demonstrating phenomenal effectiveness. Getting an estimate accepted is also found to be very rewarding, rapidly building up the students’ confidence,
Covers the functions of scientific calculators.
* “Quick Approximate Mental Arithmetic”, QAMA- is also a word in Hebrew, meaning “how much”…
