1, number arrangement: given some numbers, ask students to arrange them according to certain rules, and explain the significance and results of the arrangement.
2. Decomposition of numbers: decompose an integer into the product of several prime factors, and explain the significance and results of this decomposition.
3. Number operation: Teach students the rules and methods of operation through concrete examples, and guide students to discover the rules and skills of operation.
4. Graphics problem: Teach students how to identify different graphics, such as triangles, squares and rectangles, and explain their characteristics and uses.
5. Simple algebraic concepts: Introduce the basic concepts of algebra, such as variables, equations, inequalities, etc., and guide students to understand and apply these concepts.
6. Preliminary probability: Through concrete examples, teach students how to calculate the probability and frequency of events, and guide students to understand the concept and use of probability.
7. Unit conversion: teach students how to convert units, such as length, weight and area, and explain the significance and purpose of unit conversion.
8. Simple geometric concepts: Introduce basic geometric concepts such as points, lines and surfaces, and guide students to understand and apply these concepts.
Fourth grade mathematics teaching skills;
1, innovative teaching methods to stimulate students' interest in learning: Grade four students are in a stage of strong curiosity and interest in new things. Therefore, teachers should actively innovate teaching methods in the teaching process to fully stimulate students' interest in learning. For example, students can learn math knowledge in a relaxed and pleasant atmosphere by organizing math games and competitions.
2. Strengthen the teaching of basic knowledge: In the fourth grade mathematics teaching, we should pay attention to strengthening the teaching of basic knowledge. For example, in multiplication and division, teachers should start with simple formulas and gradually increase the difficulty, so that students can gradually master the operation method. At the same time, we should also pay attention to cultivating students' calculation habits and let them develop serious and meticulous study habits.
3. Cultivate students' thinking ability: The fourth grade is a critical period to cultivate students' thinking ability. Therefore, teachers should actively guide students to think in the teaching process, and cultivate students' thinking ability by asking and solving problems. At the same time, students can also expand their thinking by organizing group discussions.
4. Combining attention with practice: Mathematics is a subject closely related to life, and teachers should pay attention to combining it with practice in the teaching process. For example, when explaining addition and subtraction, students can be guided to think about which scenes need addition and subtraction in daily life. This can not only enhance students' understanding of mathematical knowledge, but also cultivate their application ability.