Cafetalk Tutor's Column

Application of Pythagorean Theorem

Given a rectangular plot, distances from 3 corners to a garden water tap are shown. Use Pythagorean...

Academic Tutoring - Trending Tutor Ranking (April 2024 Post)

To my dear students, your dedication and eagerness to learn inspire me every day. Your hard work an...

Word Problem Involving Surface Area of Sphere

We can calculate the number of wedges a grapefruit was cut into given that the total surface area o...

Proving Identity - Trigonometry

Proving Identities in Trigonometry is challenging. We may have different ways of proving them but t...

Calculating Square Roots Manually

I would like to share with you an easy-to-follow technique to calculate square roots manually.You m...

Finding the Value of x using two methods

In this video, we're going to find the value of x using two methods:- LCD Method- Cross Multiplicat...

F.O.I.L. vS. Ice Cream Cone Method

This video shows FOIL (First-Outer-Inner-Last) and Ice Cream Cone Method in multiplying binomials.  

Binomial Expansion Using Pascal's Triangle

I was in a class with a student and we were studying squaring binomials. He's really a smart kid. H...

Simplifying Trigonometric Terms Using Ratio Identities

Hello Students,I am really fascinated by Trigonometry so expect my column to be flooded by trigonom...

Archimedes and The Arbelos

Hello Students,Here's another one for you. This time, we're not going to calculate a certain measur...

Another Perimeter Situation

Again, the sides of triangle DEF are not given. However, there are clues.  This also requires an un...

Find the Perimeter of a Triangle but the sides are not given

Hello to my Math students,I have given this math problem to some of you. I posted it here just in c...

Academic Tutoring - Trending Tutor Ranking (June 2023 Post)

From the bottom of my heart, thank you students, parents, and Cafetalk for helping me achieve my go...

Autumn/Winter 2020 Academic Tutoring Category Award

Dear students and parents,You have been a big part of my achievements and my career as a whole on C...

I Have Reached My 500th Lesson on Cafetalk

Thank your dear students and parents for allowing me to teach you and entrusting your kids to my ...

I Love It Here in Cafetalk

Hello dear students! I have opened additional slots for my classes here in Cafetalk. What I li...

I Don’t Have Gills But I Can Swim

        Do you know which is as important as power kicks and arm pulls in swimm...

Coping With Stress Before Exams

Stress has always been part of the lives of not only adults but more so of students.  There's ...