Videos

In College Prep Confidential Episode 7, we'll channel Warren Buffet’s Seek Stupidity to Get Smarter trick to help you conquer college prep. You'll discover: Use these models to avoid college prep mistakes Use this lens when looking at the world Don't take any exam before you look for this 8…

In College Prep Confidential Episode 6, we're digging deep into learning mastery tips for College Prep Exams including: The fatty electrical insulation sheath you can strengthen through "mental weight lifting" to get better test scores Tom Cruise used this technique in the movies to get smarter. You'll find it on…

In this College Prep Confidential episode, I'll reveal: * The 4 letter mistake millions of college prep parents make * The College Prep Decision worth $87,050 * What is a financial time machine, and how it saves you money * The most valuable commodity in life - Learn this, and…

In College Prep Confidential Episode 4, we cover the secret of Financial Aid Alchemy, and how you can move, or reclassify your assets and income to get more financial aid. You'll discover: What financial aid alchemy is, and how one family used it to get $30,000 in additional financial aid…

In this College Prep Confidential episode you'll discover a test taking secret expert test takers use. The secret comes from combining a Canadian Game Show Host's problem and neuroscience. In this episode, you'll discover: The Power of Addition By Subtraction to get better test scores How Eliminating What Could Never…

In College Prep Confidential episode #2, we cover the 3 letters you can use to have colleges eating out of the palm of your hand. We show you how you can use these 3 letters like businesses do to. A These 3 letters turned FedEx into a multi-billion dollar force…

In this pilot episode for the College Prep Confidential podcast, we show college bound students and parents of college bound students how to take advantages and get more money. We'll cover: How enrollment shortfalls can be used to get you more financial aid The one thing you need which forces…

Walks you through the natural log function in pre-calculus, including the identities such as: Product Rule, Quotient Rule, Power Rule using our Natural Log Calculator.

Demonstrates the unit cost calculation by dividing total cost over total units. The video shows you how to reduce down to 1 unit to calculate unit cost using our unit cost calculator. Various unit types include, pounds, ounces, liters, kilos, etc.

Walks you through the forward rate calculation given a yield rate for a zero-coupon bond from time 0 to time 1, and a yield rate for a zero-coupon bond from time 1 to time 2. Calculator: https://www.mathcelebrity.com/forwardrate.php

Walks you through how to find a ceiling for a decimal or an integer. using the ceiling function calculator.

Calculates the floor of a number. Walks you through the rules and notation of the floor function.

Demonstrates the relationship between interest rate, rate of discount, discount factor, and force of interest. Calculator: https://www.mathcelebrity.com/div.php

Walks your through the various calculations for a decagon including perimeter, area, diagonal count, sum of interior angles, diagonals from a vertex, and triangles for each vertex. Timestamps: 00:00 Intro 00:19 Decagon Shape 00:39 Perimeter of a Decagon 00:55 Area of a Decagon 01:14 Sum of Interior Angles 01:55 Number…

Walks you through the fundamental rule of counting, also called the Rule of Product. The video shows 2 examples of fundamental rule of counting problems. At the end of the video, we show you the Fundamental Rule of Counting calculator found at: https://www.mathcelebrity.com/ruleofcounting.php

Shows you how to evaluate an algebraic substitution using an algebraic expression and variable values. The video shows you how to detect an algebraic substitution problem. Calculator: https://www.mathcelebrity.com/algsubs.php

This video shows you how to truncate a number to a certain amount of decimal places. It compares truncation to rounding, and how they are different. We use the “trunk”, as in chopping a tree with an ax, and you chop off the number clean at a certain point. Also…

Demonstrates the place value for a decimal using our place value calculator. Walks through the place value word to the left and right of the decimal point.

This video shows you how to calculate a future population growth P(t) based on an initial population P0, a growth percentage, and a time. Also walks through population growth word problems. Demonstrates exponential growth. Time Stamps 00:00 Intro 00:27 Population Growth Overview 01:30 Population Growth Example 03:53 Population Growth Calculator…

Shows you how to encrypt a word using ROT13 encryption and how to decrypt a ROT13 message. Time Stamps 00:00 Intro 00:30 What is ROT-13? 01:22 ROT-13 Encoding Example for “Math” 02:38 Decrypt ROT-13 Translation Rules 02:38 Decrypt ROT-13 Text 03:16 Decrypt ZNGU from ROT-13 to a Word 04:15 ROT-13…

Demonstrates the divisibility rules for (2, 3, 4, 5, 6, 7, 8, 9, 10, 11) using a number n. Also demonstrates the divisibility calculator at: https://www.mathcelebrity.com/divisibility.php

Rounds a decimal or shows you how to round a number to a specific number of digits. Evaluates the rounding based on the decider digit. Time Stamps 00:00 Intro 00:28 Rounding Decimals Intro 00:48 Rounding Decimals 3 Step Process 01:37 Rounding Decimals Up Example 02:33 Rounding Decimals Down Example 03:28…

Shows you how to estimate the square root of a number without using a calculator. You’ll find perfect squares until a perfect square is greater than your number. Call this h. Then you’ll find the next lowest perfect square. Call this l. The square root of your number n is…

Shows you the formula to find any ordinal number, using the ordinal number suffixes. We start by comparing the cardinal numbers to the ordinal numbers. Rules - If a number ends in: 1, the ordinal number suffix is “st” 2, the ordinal number suffix is “nd” 3, the ordinal number…