1, before class:
Students must prepare math textbooks, classroom workbooks, performing herbs, learning tools, etc. And put them on the desk; Under the guidance of the teacher, set up a study group reasonably to review the old knowledge related to this lesson.
2. Category:
Learn to listen to others' speeches, think while listening, and distinguish between key points and non-key points; Read silently at a certain speed and think while reading; Actively answer the teacher's questions, answer the questions completely, and learn to solve the problems completely orally; Able to think independently, clear-cut, well-founded, dare to question and ask difficult questions; Can answer questions in more accurate mathematical language. Learn to give full play to the collective wisdom in the group, straighten out the process of summing up and exploring, make suggestions to each other in the group, and learn from each other in communication.
3. Homework:
Review before homework, see the requirements of the topic clearly and understand the meaning of the topic; The operation is neat, and the handwriting is neat, standardized and beautiful; Finish homework independently on time, without plagiarism; Concentrate on doing homework and play while doing it; Can test as required, master the general method of checking calculation, check consciously in middle and senior grades, and check flexibly and reasonably according to the actual situation.
Step 4 read:
Read in detail, with emphasis and no emphasis; Read your favorite math extracurricular books selectively according to your own interests. Develop the habit of consciously reading textbooks and extracurricular reading materials; Students can communicate with each other after reading, have their own unique opinions and like to delve into mathematical problems.
In practice, each math teacher divides students into three categories according to the actual situation of the class, and puts forward different requirements for them according to the three levels, so that each student's math learning habits can be improved to varying degrees. Especially for underachievers, teachers should do patient and meticulous work against their bad habits, such as not calculating carefully, not looking at the questions carefully, not attending classes and so on. And contact, coach and encourage them more, starting with changing bad habits and taking developing good habits as a breakthrough to promote the change of their learning style and the improvement of their academic performance.
Specific requirements are put forward for second-year students' mathematics reading from the following aspects:
Second grade:
① Understand the notes, rules and conclusions in this paper, and correctly express the calculation method and problem-solving ideas with accurate mathematical terms.
② Experience the process of asking questions, analyzing problems and solving problems.
③ Develop the habit of trying to do after-school exercises after reading textbooks.
Learn to read the text with questions in class and discuss examples according to the self-study syllabus.
⑤ Learn to read the text silently.
⑥ Initially cultivate the will to overcome learning difficulties.
Question 2: What are the contents of mathematics in the second grade of primary school? People's Education Press publishes the second grade mathematics of primary school.
The first volume catalogue
1. unit of length
Unified length unit
Know centimeters in centimeters.
Know the amount of rice used.
Cognitive line segment
Draw a line segment
Reasonable selection of length units
2. Addition and subtraction within100 (2)
(1) addition
Add numbers within 100 (no carry)
Two digits plus two digits (carry plus)
Two digits plus two digits (practice class)
(2) subtraction
Two digits minus two digits (no abdication minus)
Two digits minus two digits (abdication minus)
Two digits MINUS two digits (practice class)
Use mathematics-find a number greater than the number.
Use mathematics-find a number that is a few times smaller than a number.
(3) Addition and subtraction and addition and subtraction.
Continuous increase or decrease
Addition-subtraction mixing
Comprehensive exercise
Simple application of two-step addition and subtraction
Organization and review
3. A preliminary understanding of the angle
A preliminary understanding of angle
A preliminary understanding of right angle
Acute and obtuse angles
Activity class-spelling corners with a triangular ruler
4. Table multiplication (1)
A preliminary understanding of (1) multiplication
A preliminary understanding of multiplication (1)
A Preliminary Understanding of Multiplication (2)
(2) Multiplication formula of 2 ~ 6
Multiplication formula of 5
Multiplication formula of 5 (practice class)
Multiplication formula of two, three and four
Multiplication, addition and subtraction
Multiplication formula of 6
Multiplication formula of 6 (practice class)
Problem solving-the difference between punishment and wig application
Organization and review
5. Observe objects (1)
Observe an object
Observe three-dimensional graphics
Observing objects (practice class)
6. Table Multiplication (2)
Multiplication formula of 7
Multiplication formula of 7 (practice class)
Comprehensive exercise (using the multiplication formula of 2~7)
Multiplication formula of 8
8 multiplication formula (practice class) (1)
8 multiplication formula (practice class) (2)
Solve problems by multiplication
Multiplication formula of 9
9 multiplication formula (practice class) (1)
9 multiplication formula (practice class) (2)
Multiplicative vertical type
Apply mathematics (solving practical problems with formulas)
multiplication table
Organization and review
Quantity and quantity comparison.
7. Know the time
Understanding time (1)
Understanding Time (2) ―― Using Mathematics
Understanding time (practice class)
8. Mathematical Wide Angle-Configuration (1)
grade
combine
9. General comments
100 writing addition and subtraction review.
Review of table multiplication
Review of meter angle, centimeter angle and right angle
Summary of observation objects
A Review of Cognitive Perspective
Question 3: What did you learn in senior one and senior two in mathematics? (2) How to compare the sizes of two numbers: counting rays (thousands) and reading and writing numbers within a thousand.
.
Extended question: How many can ten people fill in?
three
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2