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所在平台: Udemy |
课程主页: https://www.udemy.com/course/kid-math-addition-and-multiplication/
课程评论：没有评论
Coursera 课程总结：“二年级数学 - 加法与乘法” 本课程旨在为二年级学生提供扎实的数学基础，重点教授加法和乘法的核心概念与技巧。 课程内容涵盖： * **加法入门：** * **不进位加法：** 讲解不涉及进位操作的基础加法概念。 * **进位加法：** 深入探讨基于位值概念的进位加法。 * **乘法的引入与发展：** * **乘法的动机（第一部分）：** 介绍乘法的概念及其重要性，为后续学习奠定基础。 * **乘法表：** 系统性地讲解乘法表，帮助学生掌握基础乘法事实。 * **乘法的动机（第二部分）：** 进一步阐述乘法的意义和应用。 * **个位数乘法复习：** 回顾个位数乘法，巩固基础，为更复杂的乘法概念做准备。 * **乘法技巧与方法：** * **乘法交换律：** 介绍乘法交换律（因数顺序颠倒，积不变）。 * **数轴上的乘法：** 利用数轴作为可视化工具，理解和完成乘法运算。 * **两位数乘一位数的格子乘法：** 教授格子乘法的步骤，用于解决两位数乘一位数的计算。 * **两位数乘一位数及两位数乘两位数：** 重点讲解两位数乘一位数以及两位数乘两位数的计算方法。 通过本课程的学习，学生将能够熟练掌握加法和乘法的基本运算，为更高阶的数学学习打下坚实基础。
What will cover for this course as below:Addition without Grouping: This section will cover the basic concept of addition without using grouping or place value.Addition with Grouping: This section will explore addition with grouping, where the numbers are combined based on their place value.The Motivation of Multiplication - First Section: This section will introduce the concept of multiplication and its importance, laying the foundation for understanding this operation.Multiplication Table: This section will cover the multiplication table, providing a systematic way to learn and recall the basic multiplication facts.The Motivation of Multiplication - Second Section: This section will further expand on the significance and applications of multiplication, building upon the earlier introduction.Review of Single-Digit Multiplication: This section will involve a review of single-digit multiplication, ensuring a solid foundation for more complex multiplication concepts.Commutative Property: This section will introduce the commutative property of multiplication, which states that the order of the factors does not affect the product.Completing Multiplication by Number Lines: This section will explore using number lines as a visual aid to understand and complete multiplication problems.Lattice Multiplication Method for 2-Digit by 1-Digit: This section will cover the lattice multiplication method, a step-by-step technique for multiplying 2-digit numbers by 1-digit numbers.Multiplication of 2-Digit by 1-Digit and 2-Digit by 2-Digit: This section will focus on the process of multiplying 2-digit numbers by 1-digit numbers, as well as 2-digit numbers by 2-digit numbers.
