Question 1: What are the "four foundations" and "four abilities" of mathematics curriculum standards? The new mathematics curriculum standard "four basics" and "four abilities" 20 1 1 version.

"Four Basics": basic knowledge, basic skills, basic ideas and basic activity experience.

"Four abilities": the ability to find problems, the ability to ask questions, the ability to analyze problems and the ability to solve problems.

The curriculum goal of compulsory education mathematics curriculum standard (version 20 1 1) is from two foundations to four foundations, and from two abilities to four abilities. On the basis of the original two, the basic ideas and basic activity experience are added, and the ability to find and ask questions is increased on the basis of the original two abilities.

Question 2: What do the four foundations in the mathematics curriculum standard mean? The four foundations refer to the basic knowledge, skills, thoughts and experiences of mathematics.

Question 3: What basic knowledge, basic skills, basic ideas and basic activity experience do the four foundations of junior high school mathematics new curriculum standards refer to?

Question 4: What does the standard basis mean in mathematics? Define an N-dimensional space with a set of N linearly independent vectors. If this set of vectors can represent any vector in this space, we call this set of vectors the basis of an n-dimensional space. The normalized set of bases can be understood as standard bases.