代数工具

模块1的进阶。在MATHCOUNTS 和 AMC 8等数学竞赛中,代数问题出现的频率是其他领域问题的两倍。该课程将继续深入讲解代数知识内容,在代数基础(模块1)的基础上带领学生学习更加具有挑战性的代数内容。

想了解我们独具一格的教学方法?欢迎您访问我们的主页,看看我们是如何打破线上数学课的固定框架的吧!

点击开启麦克风

这门课适合我吗?

你是否正在上从5年级数学到代数的数学课程,并且已经了解代数基础课程中的内容?如果是的话,你已经具备了足够的能力来加入这门课。这门课将带你学习巧妙解决代数题目的方法,轻松应对比学校课本里更难的代数题目。

不知道课程是否合适?来挑战一下能力水平测试吧!

这门课会难度太大吗?(基础能力测试)这门课会太简单吗?(分级测试)

课程结构

每个模块的课程均包含20节LIVE课程,分为16节【日挑战】课程和4节【单元考核测验】复习课程(学生需要在复习课前进入配套的Pre-Recorded课程完成测验)。每节课程都将由2位 Stars 共同授课。在该模块的学习中,我们将讨论超过150个数学问题。

【日挑战课程】每节课中,学生都会学习解决全新的数学问题,老师们将通过启发式的教学引导和鼓励学生开创自己的解题方法。我们的LIVE课堂赞赏学生们提出自己的想法,鼓励每个学生和全班同学一起集思广益,构建各种不同的解题方法,更积极地参与数学发现。

【单元考核测验】包含20道数学问题,其中10题在正常难度范围内,而另外10题则非常具有挑战性。

学生评价

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

RT

this is so good it is not boring and very engaging

AC

太棒了,内容我都能理解,而且学到了解决问题的新方法。

EC

This course shows you all the tips and tricks to not only to algebra but much more. They break it up into little pieces so you don't have to do much time every day. And whenever you have free time, boom! You can work on some math. This is coming from a fifth grader.

MF

AMAZING

AQ

这堂课进行得非常顺利。我能轻松跟上,而且老师们都很友好

NZ

非常棒,一切解释都非常明晰

EP

It's really suitable for people who find math boring at first (just like me), this course really gives me the passion for learning and exploring math!

PG

非常好且有趣!!!!!

课程大纲

第1课

百分比问题、小数、比率、平方差、分配律、平方规律、指数、科学计数法、估算、二元方程式、二项式乘法、特殊数字

第2课

用代数表达式理解应用题、数字规律、二元线性方程、整数方程、分配律

第3课

函数、平均数、变量表达式的应用、运算顺序、分配律、简化表达式、有理函数、倒数、反函数

第4课

数列、代数法和斐波那契数列、一元线性方程、有理式、函数、有理数及其十进制表达式

第5课

等差数列、等比数列、及其和的计算、平均数、奇偶、分解质因数、可除性、负整数、 2的连续次幂和、公比

第6课

简化根式和有理式、平方根、嵌套根式、二项式乘法、二元非线性方程、整数表达式、应用题、平方差、公分母

第7课

幂,幂的乘除运算、开n次方、分数幂的运算及推导、估算、等比数列、公比、几何平均数公式的推导

第8课

等比数列中的循环小数及其分数形式、一元线性方程、收敛等比数列和的计算

第9课

应用题、两个变量的线性方程组、替代法、有理方程、倒数、未知数的变化、平均数、数轴

第10课

三元线性方程、替代法、方程的加减、对称

第11课

二次方程、分解法、二项式乘法、分配律、零积规则、二次方程的和积、⻙达定理、未知数的变化、倒数

第12课

罗教授发现的二次方程求解法推导、二次方程在应用题中的应用、比、面积、二次方程根的和与乘积、⻩金比例、平方差、平方根、二次方程的解法的归纳

第13课

图表、坐标轴、原点、坐标的定义、直⻆及分⻆线、旋转、两元线性方程组、中点、直线方程的斜率计算公式、直线的斜率、x-和y-截距

第14课

图表、两直线交点、x-和y-截距、相似三⻆形、比、直线的旋转、二元方程组、三⻆形内⻆和、点到线的距离

第15课

等腰直⻆三⻆形、勾股定理、方程直线的斜率、坐标、两点之间的距离、与其他两点等距的点、垂直平分线

第16课

抛物线图、曲线的切线、坐标、斜率和近似斜率、二项式乘法、小数、平方根函数图、反函数、曲线反射

报名课程

每位报名LIVE在线直播课的学生都将同时享有对应的Pre-Recorded自学录播课程一年使用权,无需额外购买。LIVE直播课经过罗教授和教学团队精心设计的,通过前所未有的引人入胜的教学方式、极为丰富的课堂交互体验,让学生在趣味学习中爱上挑战和思考。 以下所有直播课显示时间均为您的当地时间(美国将于2023年3月12日星期日进入夏令时,请其他国家和地区的学生注意课程时间调整)。

代数工具 的图标
2月2日起,每周日上午12:30–2:00

代数工具(模块3)

了解课程详情$599

如果你有强大的自驱力可以进行自主学习,或者想比LIVE课程安排更快地完成一个模块的学习,也欢迎你选择我们的自学录播课程。录播课包含了所有罗教授关于该模块的教学视频(没有直播课堂),在过去3年中也有数千名来自世界各地的同学参与学习。