In real life, we observe that some people learn mathematics quickly, while others learn it slowly and hard. What is the reason? The key is whether you have the ability to learn mathematics. Learning ability is the ability of how to learn, that is, the summarized experience formed under the influence of environment and education. Learning ability is a part of human ability and a very important part. The author thinks that the learning ability of mathematics in the third grade of primary school includes logical operation ability, spatial orientation perception ability, skilled oral calculation estimation ability and good problem analysis ability. The third grade of primary school is a special learning stage. They learn a wide range of knowledge and put forward higher requirements for students. They should not only grasp the foundation in a down-to-earth manner, but also broaden their thinking and consider problems from different angles. The change in learning is also manifested in the increase of course content and richer thinking space. In other words, the study in this grade is different from the simple knowledge acceptance in the first and second grades, and pays more attention to the cultivation of students' thinking ability and comprehensive coping ability. This is an initial stage, but also a key stage, especially in mathematics learning. Therefore, the author talks about several views on cultivating students' mathematics learning ability in the third grade of primary school: \x0d\ 1. Stimulating students' interest in learning mathematics is the premise of cultivating mathematics learning ability. \x0d\ The Analects of Confucius said, \ Knowing is not as good as being kind, and being kind is not as good as being happy. \ In mathematics learning, learning interest highlights its importance. We often find that if we are interested in a course in reality, then we will devote great enthusiasm to study it persistently and have a strong desire to acquire this ability. For children, third-grade students, it is easier to see their great enthusiasm for something, so we should seize this point and let interest become the fuse for students to master mathematics learning ability. Every math teacher likes to hear students say so. I like math best. Math is very interesting. The student said this sentence, indicating that he had a strong interest in mathematics, and his ability to learn mathematics was also cultivated in a subtle way. For example, when I was teaching the position and direction in the third grade, I designed a game to make students stand in four directions. One of the students stood in the middle, blindfolded and turned around, and then asked him to talk about the front, back, left and right directions. The students showed great interest, even those who are not good at arithmetic participated in it and mastered it skillfully. I am very successful in this lesson, because teaching with students' interests will make teachers. Second, pay attention to practical activities \x0d\ to cultivate students' ability to use mathematics. \x0d\ Why do we study mathematics, the ultimate goal is to be able to use mathematics, and this idea should be understood by students from an early age, and they should learn to apply it from an early age. This requires strengthening practical activities in the process of mathematics teaching, so that students have more opportunities to contact with mathematical problems in life and production practice, and understand the connection and difference between practical problems and mathematical problems. For example, when teaching "Preliminary Understanding of Fractions" in Grade Three, I first show some objects, such as water, apples and cakes, so that students can divide a point. In this practical activity, students will naturally use mathematical thinking-average score. When the cake is divided, the students will say it is divided into two halves. So how can this half be represented by numbers? This leads to the topic, students will have a strong interest in this course, because they will have a strong desire to explore the mathematical problems arising from their practical activities. \x0d\ Third, mastering learning methods correctly is the key to acquiring learning ability. \x0d\ At present, an important problem among students is that they have not mastered the learning methods, so it is very difficult to study. Learning methods are used freely, which will naturally form learning ability. Therefore, the key is to let students develop good learning methods in the third grade of primary school. There are specific learning methods for any question type. For example, when solving practical problems in teaching, I will ask students to follow the following steps. \x0d\( 1) Read the question, understand the meaning of the question, and find out what is known and unknown. \x0d\(2) Drawing, primary school students need to draw because learning still depends on intuition, so drawing will be very helpful for them to understand the meaning of the question. \x0d\ This is a basic learning method, but it is also a very important learning method. This training method can greatly promote the formation of students' logical thinking ability and problem analysis ability. \x0d\ In the third grade, not only Chinese but also mathematics should be previewed. The preview method of learning mathematics will also be of great help to cultivate the mathematical thinking ability of learning. Therefore, cultivate self-study ability, learn to read books under the guidance of teachers, and preview with teachers' carefully designed thinking problems. For example, if you teach yourself an example, you should find out what the example is about, what the conditions are, what you want, how to answer it in the book, why you answer it like this, whether there is a new solution and what the steps are. Grasp these important problems, think with your head, go deep step by step, and learn to use existing knowledge to explore new knowledge independently. \x0d\ Fourth, good study habits are the way to acquire learning ability. \x0d\ Habit is a behavior or way that a person gradually develops over a long period of time and is not easy to change for a while. Good study habits help to consolidate and develop learning ability, and also help to work and study in the future. \x0d\ Good study habits should be cultivated from an early age, and students' study habits should be cultivated in the first grade teaching. In mathematics, study habits generally include: (1) Listen carefully and think independently; (2) Observe carefully and memorize by heart; (3) writing standard and accurate calculation; (4) Check in time and adjust ideas. For example, when students learn addition and subtraction within 10 thousand in grade three, the error rate is very high, which requires students to develop the good habit of conscious inspection. Divergent to the future study, we should consciously let students self-monitor the learning process, adjust at any time, and constantly improve. Therefore, in the process of learning, teachers should also pay attention to constantly reminding students to ask themselves questions: why do you do this? Did I do the right thing? Is there any other solution? Which method is the best? In the future, students will gradually form a sense of self-monitoring and improve their metacognitive ability. Teachers should consciously and often train students in oral calculation and estimation to improve the correct rate. Consciously let students develop these good math study habits. These study habits are closely related and should be cultivated in an all-round way. \x0d\ The third grade of primary school is a critical period and a transitional period, and the cultivation of students' mathematics learning ability is a long way to go for teachers. Mathematics is a relatively boring subject. Teachers should guide learning into mathematics with good feelings and great enthusiasm, so as to make students interested and really want to master the learning ability of mathematics.