Before reviewing, we should first make clear the teaching content and objectives of this semester.

This textbook includes the following contents:

Counting, comparing, adding and subtracting, sorting and reviewing, everyone's practice, classification, direction and position, knowing objects, statistics, and general review in life.

The key teaching contents are addition and subtraction within 10 and carry addition and subtraction within 20.

Teaching objectives of teaching materials

1, master the number of objects within 20, distinguish a few from the first one, master the order and size of the numbers, master the composition of each number within 10, and read and write each number from 0 to 20.

2. Know the meaning of addition and subtraction, know the relationship between addition and subtraction, and skillfully calculate addition and subtraction within 20.

3. Initially learn to solve some simple practical problems according to the meaning and algorithm of addition and subtraction.

4. Know these symbols "="

5, intuitive understanding of cuboids, cubes, cylinders, spheres.

6, a preliminary understanding of the classification method, will be simple classification.

7. Experience the fun of learning mathematics, improve the interest in learning mathematics, and build confidence in learning mathematics well.

8. A good habit of working hard and writing neatly.

9. Experience the close relationship between mathematics and daily life through practical activities.

Only when the teaching objectives of this book are clear can the teaching content be well formulated according to the learning situation and teaching progress.

Moreover, in the process of making a review plan, we must be realistic, make a good plan, do a good job in each class, and ensure the completion of the plan.

Second, create situations to avoid boredom.

In the review class, we should also prepare carefully, and it is best to create situations for students by courseware or other means. In teaching, we should start with life and design exercises to make students interested and willing to participate, so as to achieve certain results. Let students really feel that the math review class is not boring, and achieve the effectiveness of classroom teaching. There are many interesting learning materials and activity situations suitable for children in the teaching materials of Protestantism, which can inspire us to design some classroom highlights ourselves.

Third, check for missing parts and choose exercises.

In the process of final review, we must be targeted and effective when choosing the exercise questions for review.

1, the questions should be diversified and don't repeat exercises.

2. Recurrence of common mistakes. You can help students solve problems by presenting the exercises that students are prone to make mistakes in the review special class. Each of our students has an accumulation book of wrong questions, and this part of the exercises can be selected from the students' wrong questions.

3. When choosing exercises, we must carry out intensive exercises for the key and difficult points in teaching, which is also the most effective way to improve students' academic performance and consolidate their knowledge.

4. Personally, I think that calculation should be the focus of practice in mathematics teaching. Because calculation is the foundation.

Fourth, pay attention to calculation and practice every day.

In my daily math class, I insist on practicing oral arithmetic for students in various forms, such as driving a train, rushing to answer questions, and naming answers. This link can't be lost in the final review stage.

Computational teaching is one of the key teaching contents of this book, and a prominent feature of the computational teaching part of this book is that it embodies the diversity of algorithms. At the beginning of teaching, the ideas of various algorithms were introduced. In the teaching of addition and subtraction within 10 and carry addition within 20, efforts were made to reflect the diversity of algorithms. But in the final review stage, students should also understand the simplicity of the "ten-point method" during the practice.

In the final review stage, children should be taught the skills of answering questions according to different types of questions.