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The second volume of the first grade mathematics textbook.
Mathematics is a very important subject, which runs through our life. In primary school, math learning is more important. The second volume of the first-grade mathematics textbook "Cognition and Preliminary Calculation of Numbers" is one of the important textbooks for primary school students to learn mathematics. In this textbook, we will learn how to recognize numbers, make simple calculations and solve practical problems. Next, let's take a look at the content of this textbook!

Do you know the number

In the study of mathematics, it is very important to know numbers. In the second volume of senior one mathematics textbook, we will learn the numbers from 1 to 100, know the size of numbers and their relationship, and learn how to read and write numbers.

In textbooks, we will deepen our understanding of numbers through various forms of exercises. For example, by observing the size relationship of numbers, you can learn the size ordering of numbers; By filling in the digital form, you can deepen your understanding of numbers; Through counting games, we can exercise our math ability.

Simple calculation

Knowing the numbers, we will learn how to make simple calculations. In the second volume of senior one mathematics textbook, we will learn the concept and operation method of addition and subtraction. Through various forms of practice, deepen the understanding and mastery of addition and subtraction.

In the textbook, we will learn how to perform simple addition and subtraction operations, such as1+1= 2,2-1=1and so on. Through practice, you can improve your computing ability and lay a solid foundation for future math learning.

To solve practical problems

On the basis of learning numbers and calculations, learn how to solve practical problems. In the second volume of senior one mathematics textbook, we will learn how to apply what we have learned to real life and solve various practical problems.

In textbooks, we will deepen our understanding and mastery of practical problems through various forms of exercises. For example, by solving shopping problems, deepen the understanding of addition and subtraction; By solving the grouping problem, we can exercise our logical thinking and so on.