- Developer: King Wong
- Website: Official website
- Release Date: 2015-02-04
- Supports: Family Sharing
- Languages: English
- Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
## Description
Roman Numerals Quiz Master is a multiple-choice based quiz program for converting Roman Numerals to Arabic Numerals, and vice versa.
Brief Roman Numerals Introduction:
Roman numerals are made up with the following letters:
* I : 1
* V : 5
* X : 10
* L : 50
* C : 100
* D : 500
* M : 1000
The calculation of its numeric value follows these two principles:
\- The Additive Principle: The value of a Roman Numeral is calulated by adding up all the digits, with the largest numbers on the left, down to the smallest on the right. For example, CLXXVII = 100 + 50 + 10 + 10 + 5 + 1 + 1 = 178.
\- The Subtractive Principle: Some numbers can be written with a smaller numeral on the left of a larger numeral, which requires subtraction. This provides a shortcut that saves writing space. For example, the value 4 is written as IV (i.e. 5 - 1) instead of IIII. However, the only subtractive combinations allowed are:
* IV : 4
* IX : 9
* XL : 40
* XC : 90
* CD : 400
* CM : 900
Note: for larger numbers, a horizontal overline is required to make the number a multiple of 1000. For example, IV with an overline is 4000 and XVI with an overline is 16000.
App Features:
\- Quizzes for converting Roman Numerals to Arabic Numerals, and vice versa.
\- Powerful Quiz generation engine: all quizzes are auto-generated, providing unlimited possibilities.
\- Configurable: the numbers can range from 1 to 9999, and the range of numbers is user-configurable and it must consist of at least 50 values.
\- Performance monitoring for each quiz type.
\- Built-in Stop Watch to time the user's' problem solving capability.
\- Universal App - works on iPhone and iPad devices.
- Shark Revenge Attack Sim 3D
- Shark Robot Transform war Hero
- Shark Run 3D: Feeding Frenzy!
- Shark Runner - SR701-N for Gundann Free Endless Shooting by Ideal Games
- Shark Shooter Attack - Undersea War Battle
- Shark Shooting Simulator
- Shark Sim Beach Killer
- Shark Simulator
- Shark Slide Racing 2018
- Shark Sniper Hunting Sim
- Shark Sniper Hunting Simulator
- Shark Sniper – Great White Jaws Spearfishing Game
- Shark Sniping 2017
- Shark Spear Fishing Simulator 3D
- Shark Story