What can I do in math morning reading class? Second grade.

Recite multiplication formula and basic mathematical theory.

The multiplication formula must be memorized in the second grade. Read more and recite more in the morning. At the same time, some basic theories can be supplemented, such as what are the commonly used units, the calculation order of addition, subtraction, multiplication and division, and matters needing attention.

Why is the number behind this pair of Jordan's 7th generation shoes "9" instead of "23" of other 7th generation shoes?

Mathematics in human body in the fourth grade of primary school.

One's deceased father grind 342 agricultural comprehensive four countries?

Mathematical permutation and combination problem

For example, in primary school students' math speech, first ask someone a question, then talk about how to solve it, and finally summarize it. Beg, beg, beg, beg, beg

A simple method for finding the average value

Chasing mathematical problems

People's Education Press defines primary school mathematics 1 to grade 6.

Who are the leading figures in education in China and the top ten famous teachers in China? What are the excellent math teachers?

Listen to Superman's math.