No products in the cart.
AoPS 预备代数精讲班(Pre-Algebra)
Roll over image to zoom in
$350.00 – $700.00
AoPS 是著名的教育公司,其出版的 Pre-Algebra 教材受到很多家长和孩子们的欢迎。
AoPS 初级代数课程(Pre-Algebra)授课老师是现任美国公校学校数学老师,并在学校带领竞赛数学队,拥有10多年的初高中竞赛数学教学经验。并多次带领学生取得优异的数学竞赛成绩。
课程提供所需上课资料电子版,家长无需购买。如需纸质书,可点击购买 AoPS Pre-Algebra 教材。
购买这个产品的其他用户还购买了以下产品
- $51.00
第一期课程大纲
Properties of Arithmetic
- Rigorous definition of arithmetic basics
- Clever applications of arithmetic rules to make seemingly-complicated calculations simple
Exponents
- Exponentiation and powers
- Exponent laws
- Zero as an exponent
- Negative exponents
Number Theory
- Multiples and divisibility
- Primes, composites, and prime factorization
- Fundamental Theorem of Arithmetic
- Least common multiple (LCM) and greatest common divisor (GCD)
Fractions
- Rigorous definition of fractions
- Arithmetic with fractions and mixed numbers
- Fraction comparison and simplification
- Challenging word problems with fractions
Equations and Inequalities
- Expressions and equations
- Linear equations
- Applications of linear equations to word problems
- Principles of inequalities
- Linear inequalities
Decimals
- Definition of decimal notation
- Rigorous exploration of arithmetic with decimals
- Decimal comparison and approximation
- Conversion between fractions and decimals
- Rational numbers and their decimal representation
Ratios, Conversions, and Rates
- Definition of ratio and proportion
- Proportional thinking
- Problem-solving with part-to-part and part-to-whole ratios
- Variables in ratios and proportions
- Unit conversion with conversion factors
- Relationship between speed, distance, and time
- Joint work, relative speed, and average speed
第二期课程大纲
Percents
- Definition of percent
- Relationships among percents, fractions, and decimals
- Percents of numbers
- Percent word problems
- Percent increase and decrease
Square Roots
- Definition of square root
- Equations with square roots
- Non-integer square roots
- Simplification of square roots
- Arithmetic with square roots
Angles
- Angle measurement
- Parallel lines
- Angles in a triangle
- Angles in other polygons
Perimeter and Area
- Segments and perimeter
- Triangle inequality
- Triangle area
- Circumference of a circle
- Area of a circle
- Unusual areas
Right Triangles and Quadrilaterals
- The Pythagorean Theorem
- Pythagorean triples
- 30-60-90 and 45-45-90 triangles
- Types of quadrilaterals
- Quadrilateral area
Data and Statistics
- Average (mean)
- Averages as a balancing act
- Median, mode, and range
- Limits of basic statistics
- Types of graphs and charts
Counting
- Numbers in lists
- Venn diagrams
- Multiplication principle
- Casework
- Pairs
- Introduction to probability
Problem-Solving Strategies
- Find a pattern
- Make a list
- Draw a picture
- Work backwards
- Segments and perimeter
- Triangle inequality
- Triangle area
- Circumference of a circle
- Area of a circle
- Unusual areas
配送规则
上课前 48 小时会通过电子邮件发送 Google Classroom 链接,Zoom 链接会在 Google Classroom 里的 Class Information 中查看。不熟悉 Google Classroom 使用方法的家长请观看视频教程学习。
上课规则
在上课前,请您确保和孩子做好以下的准备,以免耽误上课。- 家长们协助孩子安装上课软件 Zoom,协助孩子调试设备,方便进行线上学习。
- 上课前请家长确认电脑或 iPad 的充电状态,以防临时没电。
- 上课期间请尽量保持家里环境的安静。
- 上课时学生 Zoom 镜头必须打开,让老师能看到学生。
- Zoom 的名字必须是报名上课孩子的名字,课堂只限已报名学生,否则老师将会要求离开课室进行调整。
- 让孩子熟悉使用 Zoom 的静音,Chat,和举手的功能。
- 为保证课程顺利进行,工作人员将参与上课,进行协助和监督。
- 请家长监督孩子完成作业,按时在 Google Classroom 里提交给老师。
退费规则
- 报名后无法成班将全额退款
- 第一节课开始之前可以全额退款
- 第一节课结束后可以退课(扣除第一节课的费用),剩余课时费作为积分退回爱学账户;也可以安排换课。
- 第二节课之后就不能退课也不能再换课。
- 因学生原因导致缺课将提供录像,不能退费或者退积分
联络客服
如果您对课程或老师有任何疑问,欢迎您通过以下方式联系爱学客服。- 电子邮件:[email protected]
- 短信:+1 718-218-5966
- 客服热线电话:+1 718-218-5966
其他信息
适合年级 | 5年级, 6年级, 7年级, 8年级 |
---|---|
选择课程 | 第一期周日班, 第一期周日晚班, 第二期周六班, 第三期周三班, 一对一(1 节课), 秋季第一期周六班, 秋季第一期周日班 |
Reviews
There are no reviews yet.