2 Observation object (2)

3 operating rules

The Significance and Properties of 4 Decimals

5 triangle

Addition and subtraction of 6 decimal places

7 graphic movement (2)

8 Average and Bar Chart

9 math wide angle-chicken and rabbit are in the same cage

10 general review

Mathematics textbooks should include a series of books on mathematics learning such as mathematical analysis, advanced mathematics, linear algebra, advanced algebra, mathematical analysis, probability theory and mathematical statistics, as well as a brief introduction of related contents, including publishing houses and learning contents.

It is convenient for many learners to input "mathematics textbooks" in the network and find many books related to mathematics, so it will be much more convenient.

References:

Baidu Encyclopedia-Mathematics Textbook