1, Nine Chapters of Arithmetic was written in the early Eastern Han Dynasty, and * * * had a solution to the problem (). For example, four simultaneous agenda scores are used to calculate positive and negative numbers, and the volume and area meters (d) of the geometry are used.
a、56 B、 123 C、23 D、246
2. Which of the following options does not belong to Chapter (d) of Nine Chapters of Arithmetic?
A, Tian Fang B, Decline C, Xiaomi D, Building a House
3. Which of the following options does not belong to Chapter (c) of Nine Arithmetic?
A, the business has made contributions to B, even lost C, accumulated more D, and accumulated less width.
4. Which of the following options does not belong to the chapter of Nine Arithmetic? (2)
A, equation B, none left C, Pythagoras D, surplus and deficit
5. Which of the following options is not the work of Shen Kuo, a famous scientist in China (D)?
A, the continuation of written talk B, the supplement of written talk C, Meng Qian's written talk D and "Nine Chapters of Arithmetic"
6. Which of the following statements about Shen Kuo, an ancient mathematician in China, is incorrect? (1)
A, Shen Kuo solved the problem of calculating the volume of a sphere.
B, Shen Kuo drew a set of China Atlas "Maps of the World".
C, Shen Kuo uses the combination idea to calculate the number of all possible chess layouts.
D, Shen Kuo founded the "gap product", which solved the problem of accumulation and stratification (I don't remember clearly).
7. Calculate the national circle inscribed with 96 polygons and get pi =3. 14, if it is assumed that Zu Chongzhi will find pi according to Liu Hui's "Secant Circle Method", and it will be accurate to 6 decimal places,
It is necessary to calculate the shape (d) of the inscribed circle ()
a、 1356 B、982 C、35528 D、 16384
8. Which of the following statements about Zu Chongzhi, an ancient mathematician in China, is incorrect? (1)
A, Zu Chongzhi solved the calculation of the volume of a sphere by clever methods.
B The pi calculated by Zu Chongzhi is earlier than that calculated by foreign mathematicians 1000 years.
C. At the age of 33, Zu Chongzhi successfully compiled Da Li Ming.
D Zu Chongzhi is also very accomplished in astronomy.
9. Xu Guangqi cooperated with Matteo Ricci, a missionary, in translating the first six volumes of Geometrical Elements, a masterpiece of western mathematics. Where did Matteo Ricci come from? (3)
A, France B, Britain C, Italy D, Portugal
10, which of the following statements about Xu Guangqi, an ancient Chinese mathematician, is incorrect? (2)
1. Xu Guangqi has made great contributions in mathematics, astronomy, calendar, surveying, agriculture and water conservancy.
B, Xu Guangqi according to the traditional calendar, presided over the compilation of "Chongzhen almanac".
C, Xu Guangqi introduced precise formulas of spherical and plane trigonometry into the calculation method.
D. Xu Guangqi was a famous scientist in the late Ming Dynasty. He took the lead in introducing advanced European scientific knowledge to China.
1 1, Liu Hui carefully selected () test questions in the book Island Calculation? (1)
A, nine b, twenty-four c, six d, eighteen
12, Liu Hui is a very great mathematician in the history of Chinese mathematics, and also occupies a prominent position in the history of world mathematics. Which of the following works is one of his masterpieces? (1)
A. Chapter 9 Arithmetic Notes B, Da Liming C, Chapter 9 Arithmetic D, and Chapter 9 Yellow Emperor Arithmetic Fine Grass
13. Which of the following statements about Liu Hui, an ancient mathematician in China, is incorrect? (2)
A, Liu Hui correctly put forward the concept of positive and negative numbers and the rules of addition and subtraction.
Nine Chapters Arithmetic is one of Liu Hui's representative works.
C Liu Hui was the first person in the world to put forward the concept of decimal.
D, Liu Hui scientifically obtained the result of pi = 3. 14 by secant technique.
14, "Yang Hui Triangle" appears in which of the following ancient mathematical works (D)
A, field comparison multiplication and division method "B, continuation of Gucci algorithm"
C, "Flexible Operation Treasure of Multiplication and Division" D, "Detailed Explanation of Nine-chapter Algorithms"
15. Which of the following statements about Cheng Dali, an ancient mathematician in China, is incorrect? (2)
A. The book "Algorithm Unification" involves 595 questions.
Cheng Dali became interested in mathematics when he was young, and wrote the book "Algorithm Unification".
C. The compilation and wide spread of Arithmetic Tongzong marked the completion of the transition from preparation to abacus calculation.
D, "Arithmetic" is an applied mathematics book, with abacus as the main calculation tool.
16. In order to commemorate Zhang Heng's achievements, people named the crater on the back of the moon as "Zhang Heng Crater" and the asteroid numbered () as "Zhang Heng Asteroid". (1)
a、 1802 B、 1008 C、 1200 D、 1208
17. Which of the following statements about Guo Shoujing, an ancient mathematician in China, is incorrect? (4)
A: After about 200 photogrammetries in three and a half years, Guo Shoujing has come to the conclusion that the length of a tropical year is 365.2425 days.
B The Chronological Calendar compiled by Guo Shoujing is a very immortal calendar in ancient China.
Guo Shoujing was an astronomer, mathematician, water conservancy expert and instrument manufacturer in Yuan Dynasty.
D Guo Shoujing proposed and completed the canal project from the arrogant capital to Hangzhou.
18, a branch of mathematics that modern people study such competitive strategies as horse racing in Tian Ji is called game theory. Excuse me, which country did the story of horse racing in Tian Ji take place in the Spring and Autumn Period and the Warring States Period? (3)
A, Qin B, Chu C, Qi D, Zhao Guo
19. Which of the following statements about China ancient mathematician Zhang Heng is incorrect? (2)
Zhang Heng invented the first instrument for testing earthquakes-Hou Feng Seismograph.
B Zhang Heng observed and recorded more than 500 stars.
C. Zhang Heng also showed extraordinary talent and extensive knowledge in geography, painting and literature.
D. Zhang Heng pointed out that the moon itself does not shine, and moonlight is actually a reflection of the sun's light.
20. Which of the following statements about Zhang Zhu, an ancient mathematician in China, is incorrect? (1)
Zhang used the "armillary sphere" to determine the positions of many stars one by one.
Zhang Zhu was the first person to discover the motion of stars in China.
C. Zhang's revised Grand Nautical Calendar is an innovative calendar.
D. In order to avoid Wu Sansi's wooing, Zhang became a monk and studied Buddhist scriptures, astronomy and mathematics.
Second, the calculation problem
1, a legendary continent was cursed by a wizard, and only one fruit tree can bear fruit in each orchard every year.
There is an apple tree and a flat peach in the orchard in the east.
There is an apple tree and a flat peach in the orchard in the south.
There are three apple trees and a flat peach in the west orchard.
There is an apple tree and a flat peach in the North Orchard.
Excuse me, in a year, the eastern and southern orchards bear flat peaches at the same time, and the western and northern orchards bear flat peaches at the same time. Which situation is more likely to happen?
The eastern and southern orchards bear flat peaches at the same time.
B, the western and northern orchards bear flat peaches at the same time.
Calculation method: Add up the number of apple trees in the southeast garden and the northwest garden respectively, and the least two are the answers.
2、 1+2+3+4+"""+N=？
Calculation method: (1+N)/2*N
3.A+B=X C-B=Y A-C=Z find the square of a+b+C.
Calculation method: the square of (3X+Y-Z)/2 is the square of A+B+CB+C.
4. There is a saying called "I love the fantasy westward journey, I love the fantasy westward journey, I love the fantasy westward journey .............................", may I ask?
What is the X in this article?
Calculation method: X/6, and the remainder is 0. 1666. The remainder of 0.3333 is the word love; The remainder of 0.5 is a dream word; The remainder of 0.6666 is a magic word; The remainder of 0.8333 is a western word, and the divisible word is a wandering word.
5. Which of the following points is closest to the point (x, y) on the plane?
Calculation method: add the absolute values of abscissa and ordinate in the options, and the number closest to the absolute value of XY is the answer.
6. Draw a circle with Z as the diameter of point (x, y) on a plane. What are the following four points that are not in the circle?
Calculation method: add x and y to Z/2 respectively, and then subtract the absolute values of ordinate and abscissa in the option respectively. If the number is negative, it is not in the garden. In fact, this topic does not need such a complicated calculation, because the one that is often the biggest difference from x and y is the answer.
There are still some questions that need pure calculation, so I won't send them here. In short, as long as you read the questions carefully, memorize the formulas and press the keys quickly enough, there is no problem in answering the above questions correctly within 30 seconds.