1, rational number, accounting for 5% of the test paper, mainly tests the mixed operation of positive and negative numbers, which is the preliminary content. Through this, we can all find that it is very important to study in advance.
2. Number theory, accounting for 15% of the test paper. Here, we mainly test the divisibility of numbers and the properties of remainder.
3. Quick and clever calculation, accounting for 28% of the test paper, mainly testing the mixed operation of fractions and decimals and solving equations.
4. Travel problems, accounting for 12% of the test paper, are mainly about running water and meeting many times.
5. Engineering problems account for 0/2% of the test paper/kloc-,and solving engineering problems is the unit of permanent total engineering quantity.
6. Fractional application questions, accounting for 10% of the test paper, mainly test the mixed operation of fractions and decimals and fractional application questions.
7. The linear area, accounting for 10% of the test paper, mainly tests the equal area deformation of triangles.
8. Solid geometry, accounting for 8% of the test paper, mainly tests the volume of cuboids, cylinders and cones.
The benefits of studying mathematics are as follows:
1. Mathematics can make your brain smarter and increase the rigor of thinking.
2. Mathematics is a basic subject. If you can't learn math well, you can't learn anything well. No matter what you want to learn, you must have a foundation in mathematics.
3. Mathematical knowledge runs through our life, which can be said to be everywhere. We live with these mathematical knowledge unconsciously every day.
Mathematics is the study of all quantitative relations and spatial position relations in the world. It can be said that without mathematics, nothing can move.