1, Understanding and Counting Numbers: Understanding the concepts of integers, natural numbers and negative numbers. Read, write and compare multiple digits, and master various counting methods.
2. Addition and subtraction: oral calculation of addition and subtraction, including addition and subtraction of two digits and three digits, applied to practical problems.
3. Multiplication and division method: the memory and application of multiplication table, the multiplication and division method of two digits and one digit, and the understanding of multiplication and division relationship.
4. Score: Understand the concept of score, divide the whole into several parts, and make simple score calculation and comparison.
5. Decimal system: Understand the concept of decimal system, read, write and convert decimal system, and add, subtract and compare decimal system.
6. Simple calculation of area and perimeter: Through the understanding of graphics, calculate the area and perimeter of graphics, such as squares and rectangles.
7. Data statistics and chart analysis: Understand the collection and arrangement of data, make simple tables and charts, and conduct corresponding data analysis.
8. Clock and calendar: Understand the basic concepts of clock and calendar, and be able to read, write and calculate time, including hours, minutes and dates.
9. Understanding and properties of two-dimensional graphics: Understand common two-dimensional graphics, such as squares, rectangles and triangles, and understand their properties and characteristics.
10, logical reasoning and problem solving: cultivate students' logical thinking ability, and cultivate students' analytical reasoning ability by solving various mathematical problems.
Matters needing attention in the first volume of fourth grade mathematics
1, clear teaching goal: Make sure to clearly and clearly convey to students the specific mathematical knowledge and skills you expect them to learn in each unit or class.
2. Diversified teaching methods: adopt a variety of teaching methods to meet the learning needs of different students, including explanation, demonstration, practice, cooperative learning and inquiry learning.