Death Math

การวิเคราะห์แอพ Android และการทบทวน: Death Math พัฒนาโดย MENG CHIA TSAI จดทะเบียนในหมวดหมู่ การศึกษา เวอร์ชันปัจจุบันคือ 1.0 อัปเดตเมื่อ 30/01/2014 ตามความเห็นของผู้ใช้ใน Google Play: Death Math ได้รับการติดตั้งมากกว่า 1,000 ปัจจุบัน Death Math มีรีวิว 35 คะแนนเฉลี่ย 3.7 ดาว

Death will continue to attack you
Use your mental arithmetic to destroy them

In this strange bridge
Mental arithmetic ability will determine your fate
When you overcome the fear of death
You have become a master of mental arithmetic!

Mental calculation comprises arithmetical calculations using only the human brain, with no help from calculators, computers, or pen and paper. People use mental calculation when computing tools are not available, when it is faster than other means of calculation (for example, conventional methods as taught in educational institutions), or in a competitive context. Mental calculation often involves the use of specific techniques devised for specific types of problems.
Many of these techniques take advantage of or rely on the decimal numeral system. Usually, the choice of radix determines what methods to use and also which calculations are easier to perform mentally. For example, multiplying or dividing by ten is an easy task when working in decimal (just move the decimal point), whereas multiplying or dividing by sixteen is not; however, the opposite is true when working in hexadecimal.

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