MATH 4109 - Test 2 2025/2026 Exam
Questions and Detailed Answers | Get it
100% Correct Answers
What strategy did the Chinese use on their counting boards to avoid
confusion between consecutive places? - 🧠ANSWER ✔✔Alternating the
orientation of the rods
We have used the word "gnomon" in several places during this course,
particularly during the module on ancient Chinese mathematics. What letter
of the alphabet is a gnomon shaped like? - 🧠ANSWER ✔✔L
Which set of numbers was used on the counting boards of the ancient
Chinese? - 🧠ANSWER ✔✔Integers -- both postive and negative
How was ancient Chinese mathematics different from ancient Greek
mathematics? - 🧠ANSWER ✔✔The Chinese mathematics did not have a
proof-based axiomatic development.
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
1
, True or False: The Chinese numeration system that required the use of a
counting board and rods was not a positional system. - 🧠ANSWER
✔✔False
Why is the book Nine Chapters on the Mathematical Art significant in the
history of mathematics? - 🧠ANSWER ✔✔It is central to Chinese
mathematical activity for hundreds of years.
Why did Chinese mathematics develop independently of Western cultural
influence for so long? - 🧠ANSWER ✔✔The geography of China isolated the
region from the rest of the world.
The method that Liu Hui used to approximate the value of pi was similar to
the method used by which Greek mathematician? - 🧠ANSWER
✔✔Archimedes
Chinese Square Root Algorithm: If a, b, and c are the digits (respectively)
of the square root of x, then which of the following is equal to x^(1/2) ? -
🧠ANSWER ✔✔100a + 10b + c
The Nine Chapters on the Mathematical Art was central to the development
of mathematics in which country? - 🧠ANSWER ✔✔China
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
2
Questions and Detailed Answers | Get it
100% Correct Answers
What strategy did the Chinese use on their counting boards to avoid
confusion between consecutive places? - 🧠ANSWER ✔✔Alternating the
orientation of the rods
We have used the word "gnomon" in several places during this course,
particularly during the module on ancient Chinese mathematics. What letter
of the alphabet is a gnomon shaped like? - 🧠ANSWER ✔✔L
Which set of numbers was used on the counting boards of the ancient
Chinese? - 🧠ANSWER ✔✔Integers -- both postive and negative
How was ancient Chinese mathematics different from ancient Greek
mathematics? - 🧠ANSWER ✔✔The Chinese mathematics did not have a
proof-based axiomatic development.
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
1
, True or False: The Chinese numeration system that required the use of a
counting board and rods was not a positional system. - 🧠ANSWER
✔✔False
Why is the book Nine Chapters on the Mathematical Art significant in the
history of mathematics? - 🧠ANSWER ✔✔It is central to Chinese
mathematical activity for hundreds of years.
Why did Chinese mathematics develop independently of Western cultural
influence for so long? - 🧠ANSWER ✔✔The geography of China isolated the
region from the rest of the world.
The method that Liu Hui used to approximate the value of pi was similar to
the method used by which Greek mathematician? - 🧠ANSWER
✔✔Archimedes
Chinese Square Root Algorithm: If a, b, and c are the digits (respectively)
of the square root of x, then which of the following is equal to x^(1/2) ? -
🧠ANSWER ✔✔100a + 10b + c
The Nine Chapters on the Mathematical Art was central to the development
of mathematics in which country? - 🧠ANSWER ✔✔China
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
2
