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View: 206 | Apr 3, 2024
Natz
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...
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View: 532 | Jan 26, 2024
Natz
Proving Identity - Trigonometry
Proving Identities in Trigonometry is challenging. We may have different ways of proving them but t...
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View: 575 | Jan 24, 2024
Natz
Calculating Square Roots Manually
I would like to share with you an easy-to-follow technique to calculate square roots manually.You m...
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View: 935 | Nov 9, 2023
Natz
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...
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View: 1005 | Oct 26, 2023
Natz
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.
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View: 874 | Oct 24, 2023
Natz
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...
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View: 1297 | Sep 20, 2023
Natz
Simplifying Trigonometric Terms Using Ratio Identities
Hello Students,I am really fascinated by Trigonometry so expect my column to be flooded by trigonom...
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View: 1348 | Aug 1, 2023
Natz
Archimedes and The Arbelos
Hello Students,Here's another one for you. This time, we're not going to calculate a certain measur...
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View: 1242 | Jul 16, 2023
Natz
Another Perimeter Situation
Again, the sides of triangle DEF are not given. However, there are clues. This also requires an un...
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View: 1393 | Jul 12, 2023
Natz
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...
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View: 2139 | Jun 27, 2023
Natz
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...
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View: 3759 | Nov 17, 2020
Natz
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 ...