Our Services

High-Level Math 高端数学课:
✅ AoPS, Pre-algebra, Algebra 1 (Beginning), 2 (Intermediate)
✅ College Algebra
✅ Geometry
✅ Homework help, Test help
Rate: In person, $120/h( One on one) , $90/h group(2 people) ,
Online, $100/h(One-on-one)
✅ Trigonometry
✅ Precalculus,
✅ AP Precalculus (Math Analysis)
✅ AP Calculus: AB and BC
✅ SAT: Math Only*
✅ ACT: Math Only*
✅ Common Core: Math 1, Math 2, Math 3
✅ SAT/ACT/ AP Math
✅ Homework help, Test help
Rate: In person, $150/h( One-on-one) ,
Online, $100/h(One-on-one)
Madarin Class 中文课 :
✅ Academic Mandarin / School Support 中文学术辅导
✅ Conversational Mandarin 会话中文
✅ Reading & Writing 中文读写
✅ Offer HSK prep,
✅ Combine reading + writing + conversation,
✅ Provide progress reports to parents
Rate: In person, $100/h( One on one) , $90/h group(2 people) ,
Online, $ 90/h(One-on-one)
📍 Locations / 上课地点:
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Online / 线上课程
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El Cerrito Library / 埃尔塞里托图书馆
📞 When Contacting Me / 联系我时请提供信息
Please include / 请提供以下信息:
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Name & Grade / 姓名与年级 – Your name and your child’s grade
您和孩子的姓名及年级 -
Learning Goals / 学习目标 – What you’d like them to learn
您希望孩子学习的内容或目标 -
Availability & Location / 可上课时间与地点 – When and where you’d like lessons
您希望上课的时间和地点 -
Frequency / 上课频率 – How often you’d like lessons
您希望上课的频率 -
Materials / 学习材料 – Any textbooks for math or Mandarin
是否有数学或中文的教材
Note / 注意事项:
Cancellation / 取消课程:
Please provide at least 24 hours' notice; otherwise, a 50% fee applies. Rescheduling is welcome.
请至少提前24小时通知取消课程,否则将收取50%的费用。可以重新安排上课时间。
Payment / 付款方式:
Venmo / Zelle accepted.
可通过Venmo / Zelle付款
About Me

My Tutoring Philosophy 我的教学理念
My tutoring philosophy centers on meeting students where they are and guiding them toward independence and confidence. I focus on creating a supportive environment where mistakes are seen as learning opportunities, not setbacks. I tailor lessons to each student’s strengths and challenges, breaking down complex ideas into manageable steps and celebrating progress along the way. Beyond helping students succeed in tests and assignments, my goal is to develop their independent thinking, confidence, and love of learning so they can continue to thrive even without a tutor.
我的教学理念是从学生的实际水平出发,引导他们逐步培养独立性和自信心。我注重营造一个支持性的学习环境,把错误视为学习机会而非挫折。我会根据每位学生的优势和挑战量身定制课程,将复杂的概念分解为可管理的步骤,并在学习过程中庆祝每一点进步。除了帮助学生在考试和作业中取得成功,我的目标是培养他们的独立思考的思维、自信心以及对学习的热爱,使他们即使没有家教也能持续成长和进步。
Hello! I’m Liting (Lia) Shang / 你好!我是商丽婷(Lia)。
I started my math journey at East Los Angeles College in 2016 before transferring to UC Berkeley in Fall 2018. I graduated from UC Berkeley in May 2020 with a degree in Applied Mathematics and completed my Master’s degree in 2023 after a one-year break.
我在 2016 年开始在东洛杉矶学院学习数学,之后于 2018 年秋季转学到加州大学伯克利分校。我于 2020 年 5 月获得应用数学学士学位,并在 休学一年后于 2023 年完成硕士学位。
I have over 8 years of teaching experience, including teaching Trigonometry and Calculus I at East Los Angeles College, working with Firecracker Math, leading classes at UC Berkeley Afterschool University, and volunteering at the Boys & Girls Club to support elementary students in math, science, and English. Recently, I’ve taught 12th-grade AP Calculus and Precalculus at John Henry High School, Algebra 1 and Algebra 2 at Alameda Community Center, Precalculus, Geometry, and Algebra 2 at Summit Public Charter School, and Algebra 2 and Precalculus at Aspire Public Charter School for 9th to 11th graders.
我拥有 超过 8 年的教学经验,曾在东洛杉矶学院教授三角函数和微积分 I,在 Firecracker Math 担任教师,带领伯克利大学课后项目班级,并在 Boys & Girls Club 志愿辅导小学生的数学、科学和英语课程。最近,我教授 John Henry 高中的 12 年级 AP 微积分和预备微积分,在 Alameda 社区中心教授代数 1 和代数 2,在 Summit 公立特许学校教授预备微积分、几何和代数 2,在 Aspire 公立特许学校教授 9–11 年级的代数 2 和预备微积分。
These experiences have helped me understand how students think and approach problems, enabling me to create personalized study guides tailored to each student’s needs. One proud success was helping a student who had failed Trigonometry twice to ultimately earn an A through a customized study plan.
这些经历让我更了解学生的思维方式和解题方法,使我能够为每位学生量身定制个性化学习计划。其中一项让我最自豪的成就,是帮助一位曾两次不及格的三角函数学生,通过定制学习计划最终获得了 A。
I am bilingual and have experience teaching math in Mandarin as well. Outside of teaching, I enjoy exploring different kinds of tea, listening to music, hiking, and reading. I consider myself positive, patient, careful, and caring. A special part of my journey that I’d love to share is that I was baptized online on Easter Sunday in 2020.
我可以 双语教学,也有教授中文数学的经验。课余时间,我喜欢品茶、听音乐、徒步和阅读。我认为自己性格 积极、耐心、细心且关爱学生。我想特别分享的经历之一是,我于 2020 年复活节在线受洗。
“Lia is a fantastic instructor, with a deep knowledge of math and an ability to engage a wide range of students, of varying ages and abilities.”
“Lia 是一位出色的老师,对数学有深厚的理解,并且能够吸引不同年龄和能力层次的学生。”
— Emi N., Parent / 家长
“Lia, thank you so much for such a successful set of math sessions.”
“Lia,非常感谢您安排的这一系列成功的数学课程。”
— Jon S., Parent / 家长
“My daughter finished 8th-grade math with some gaps in her skill set. Liting is an experienced teacher who helped my daughter systematically catch up. Not only did she feel more confident when the school year started, but shewas placed into advanced math. Liting is a very organized teacher, and knew exactly what material my daughter needed to cover. She was also very responsive and shared thorough progress updates. I would highly recommend Liting to any parent looking for an extremely qualified and experienced math teacher.”
“我的女儿在完成八年级数学时存在一些知识空缺。Liting 是一位经验丰富的老师,她帮助我的女儿系统地弥补了这些差距。新学年开始时,我女儿不仅更有自信,还被安排进入了数学尖子班课程。Liting 非常有条理,精准掌握我女儿需要学习的内容,也非常及时地提供详细的学习进度反馈。我强烈推荐 Liting 给任何寻找高资质、经验丰富的数学老师的家长。”
— Jennie, Parent / 家长

