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What is the answer to the third module of junior high school mathematics in the 20 10 national training plan?
Module 3 test

Question 1

Score: 4

(Multiple-choice questions) In the class of "The content of number and algebra in the new curriculum and its teaching reform", experts said that the new mathematics curriculum standard particularly emphasized the students' experience process in ().

Choose an answer.

A. Numbers and algebra

mistake

B. Constants and variables

mistake

C. space and graphics

mistake

D. Probability and statistics

correct

mistake

Score submitted this time: 0/4.

Question 2

Score: 4

(Multiple-choice questions) In the course of "History of the Expansion of Numbers", experts talked about matrices in part ().

Choose an answer.

A. Part of the "new digital system"

correct

B. Part of "Number System Structure"

mistake

C. "Introduction" section

mistake

D. "Critical moment" section

mistake

mistake

Score submitted this time: 0/4.

Question 3

Score: 4

(multiple-choice questions) What the experts didn't talk about in the class of "the expansion history of numbers"

Choose an answer.

A. the structure of number system

mistake

B. Functions and limitations

correct

C. Algebraic numbers and transcendental numbers

mistake

D. the discovery of irrational numbers

mistake

correct

The score submitted this time: 4/4.

Question 4

Score: 4

(multiple-choice questions) In the course of "Development of Function Concepts", the experts talked about

Choose an answer.

A. the discovery of irrational numbers

mistake

B. Vieta's theorem

mistake

C. introduction of negative numbers

mistake

D. De Likler's contribution

correct

correct

The score submitted this time: 4/4.

Question 5

Score: 4

In the class of the history of algebra, experts said that the development of algebra can be divided into three different periods. The second development period of algebra he talked about is

Choose an answer.

A. Algebraic equations of more than five degrees

mistake

B. Algebraic equation theory

correct

C. Algebra and Classical Geometry

mistake

D. algebraic system

mistake

correct