Nancy .

Experienced tutor helping for grade improvement

4.6(108)

FREE TRIAL

Profile photo of Nancy, Mathematics tutor at Wiingy
Profile photo of Nancy, Mathematics tutor at Wiingy
Travel snapshot of Nancy during a trip
Travel snapshot of Nancy during a trip

Show all photos

tutor-image
tutor-image

Nancy .

Masters degree

/ 55 min

Specialities of your tutor

Test Strategy icon

Test Strategy

Homework help icon

Homework help

Quick Math Games icon

Quick Math Games

Mental Math icon

Mental Math

Math Tricks and Hacks icon

Math Tricks and Hacks

Exam Simulation icon

Exam Simulation

Practice Drills icon

Practice Drills

Problem Solving icon

Problem Solving

CoTutorCoTutor

AI modules

Summary

Podcast

Quiz

Learnings

Flashcard

Spotlight

Zero Risk Guaranteed

15-days refund

Free tutor swap

No cancel fee

1-yr validity

24/7 support

Student types for classes

Home schooled icon

Home schooled

Elementary School students icon

Elementary School students

High School students icon

High School students

Middle School students icon

Middle School students

icon

Increased confidence in math

Students report feeling more confident tackling difficult problems.

icon

Highly recommended for results

Parents consistently recommend the tutor for math success.

icon

Personalized lesson plans for all levels

90% of students feel their lessons are customized to their needs.

Icons

Mathematics concepts taught by Nancy

Student learned 7 months ago

The Tutor and Student worked on understanding and graphing trigonometric functions, specifically the sine function. They reviewed angle conversions, calculated sine values using a shortcut method, and explored the concepts of domain and range, ultimately plotting the sine wave from 0 to π.

Graphing Sine and Cosine Functions

Radians vs. Degrees

Trigonometric Identities and Quadrant Analysis

Graphing a Full Sine Wave Cycle

Show more

Student learned 7 months ago

The session covered the effects of substituents on electrophilic aromatic substitution reactions, including activating and deactivating groups, resonance effects, and inductive effects. The Student learned to classify substituents, predict their influence on reaction rates and regiochemistry, and name substituted benzene compounds. Friedel-Crafts alkylation and acylation were also introduced.

Inductive Effect (-I)

Friedel-Crafts Alkylation vs. Acylation

Naming Multi-Substituted Benzenes

Halogens: The Exception

Plus R and Minus R Effects (Resonance)

Electron Donating vs. Electron Withdrawing

Activating and Deactivating Groups

Show more

Student learned 7 months ago

The Student and Tutor reviewed electrophilic aromatic substitution reactions, focusing on the mechanism, the role of activating and deactivating groups, and the directing effects of substituents on benzene rings. They worked through examples from the Student's assignment, including chlorination, nitration, and bromination, and discussed concepts like resonance and hyperconjugation. The next session will involve new assignment questions.

Electrophilic Aromatic Substitution (EAS)

Directing Effects of Substituents

Hyperconjugation

Steric Hindrance

Show more

Student learned 7 months ago

The Student and Tutor reviewed the definitions and properties of even and odd functions using algebraic examples. They then explored the signs of trigonometric ratios in different quadrants and applied trigonometric identities to solve a problem involving finding a trigonometric value given its reciprocal and the quadrant.

Even and Odd Functions

Quadrants and Trigonometric Signs

Fundamental Trigonometric Identities

Show more

Student learned 7 months ago

The tutor and student reviewed fundamental trigonometric ratios, their reciprocals, and methods for calculating values for standard angles. They also covered angle measurement in degrees and radians, graphical representation of angles, and the application of complementary angle identities to solve problems.

Right Triangle Trigonometric Ratios

Values of Trigonometric Ratios for Standard Angles

Radians and Angle Measurement

Trigonometric Identities for Angle Transformations

Show more

Student learned 8 months ago

The tutor and student focused on foundational trigonometry concepts, including the definition of trigonometric functions in right-angled triangles and the calculation of sine, cosine, and tangent ratios. They also practiced identifying triangle sides based on the angle of consideration and briefly reviewed the Pythagorean theorem.

Trigonometry Basics

Trigonometric Ratios

Pythagorean Theorem

Show more

Teaching tools used by tutor

Digital whiteboard image

Digital whiteboard

Graphing Tools image

Graphing Tools

Visualization & Exploration image

Visualization & Exploration

Lesson Planner image

Lesson Planner

Lesson Planning Tools image

Lesson Planning Tools

Quizzes image

Quizzes

Math Games image

Math Games

Interactive lessons

Note taking icon

Note taking

Parent feedback icon

Parent feedback

Mobile joining icon

Mobile joining

Record lessons icon

Record lessons

Weekend lessons icon

Weekend lessons

tutorFooter

Math tutors on Wiingy are vetted for quality

Every tutor is interviewed and selected for subject expertise and teaching skill.