Napier's Bones Simulation vs Ancient Greece History Quiz使用状況と統計
John Napier's contribution to mathematics was truly significant. Born in Scotland, Napier studied as a mathematician, physicist and astronomer.
He is best known as the inventor of logarithms, but he also invented one of the first computing devices. The device, known as Napier's Bones, is manually operated and can be used to find the products and quotients of numbers.
Napier's device was based on Arab mathematics and used the lattice method of multiplication. Each of the rods are inscribed with the multiplication tables for a specific number. By arranging the rods on the board, the product of two numbers can be found by performing addition operations.
Use the Napier's Bones app to learn how one of the earliest calculating devices worked. More than 400 years ago, people used Napier's Bones to find the product of large numbers. In using this simulation you will discover a new way to multiply. Have fun!
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Get ancient greek history,culture,life and society knowledge using an intuitive and cool quiz interface. In the meantime study and learn about ancient greece times using simple and effective flashcard screen.
This app will help you explore the greek history,culture and life in depths. Our app content suitable for history enthusiasts, students, teachers and researchers.
Once you have downloaded the app, you can access all the content offline on any mobile device or tablet.
Properties :
- There is 2 quiz mode. Diagnostic Quiz and Practice Quiz
- In diagnostic quiz, you can monitorize the learning level.
- In practice quiz, you can play quiz by selecting any ancient greek concept. View question explanation when you answer using this quiz mode.
- Study and learn ancient greek knowledge using flashcards.
- You can review answered questions and its explanation at any time.
- Follow your detailed quiz performance at any time.
- No internet connection needed.
- Apple App ストア
- 有料
- 教育
ストアランキング
- -
Napier's Bones Simulation VS. 
Ancient Greece History Quiz12月 17, 2024