Videos

How to Find multiple equivalent fractions: Solving Equivalent Fractions: In this video, I am going to show you the definition of an equivalent fraction and the steps to take to find multiple equivalent fractions for a given fraction a/b. Equivalent Fractions Calculator URL: 👉https://www.mathcelebrity.com/equivalent-fractions.php ___________ ⌚Timestamps: 00:00 Intro 00:26 Equivalent…

Shows you how to calculate accuracy and precision for a number. Also shows you the definition of accuracy and the definition of precision. Accuracy vs Precision Calculator: https://www.mathcelebrity.com/precision.php Timestamps: 00:00 Intro 00:43 Precision Definition 00:54 Precision Calculation for 5.63214 01:09 Accuracy Definition 01:18 Accuracy Calculation for 5.63214 01:48 Precision Calculation…

In this College Prep Confidential episode, Get the real answer to the most asked question for any student or parent who's ever taken math. Discover things like: The one thing math class gives you which will change your life Which jobs which pay over 150,000, if you have the right…

Shows you how to use the mental model called systems vs goals to increase test scores, homework performance, and overall mindset for math class.

Demonstrates the Additive Inverse Property using an integer and shows the Additive Inverse for the first 20 counting numbers. This is one of the numerical properties of basic math. Additive Inverse Property Calculator: https://www.mathcelebrity.com/additive-inverse-property.php Timestamps: 00:00 Intro 00:25 Additive Inverse for 3 01:26 Additive Inverse for 1 - 20 02:02…

Shows you a demonstration ten frames and counting up and counting down using ten frames. Ten Frame Calculator URL: https://www.mathcelebrity.com/ten-frame.php Timestamps: 00:00 Intro 00:22 Ten Frame for 7 01:36 Ten Frame for 9 02:15 Outro

Shows you how to calculate a digit product for any integer. Walks you through the step by step product of digits formula. Digit Product Calculator URL: https://www.mathcelebrity.com/digit-product-calculator.php Timestamps: 00:00 Intro 00:23 Digit Product of 286 01:12 Digit Product of 1257 01:47 Outro

In this College Prep Confidential episode, What if you could install part of Elon Musk's brain into your brain? How would that change your life? In this episode, we're covering thinking tips like: Why modeling will explode test scores and get you job interviews What bear attacks teach you about…

Approximates a square root using the exponential identity algorithm. The exponential identity approximates a square root using logarithmic identities. Approximate Square Roots Using Exponential Identity Calculator: https://www.mathcelebrity.com/exponential-identity.php Timestamps: 00:00 Intro 00:36 Approximate Square Root of 75 01:28 Approximate Square Root of 92 02:08 Outro

Converts a salary for a given time period into hourly, daily, weekly, monthly, or annual salary. Also shows a complete grid of conversions for a raise or new job. Salary Conversion Calculator URL: https://www.mathcelebrity.com/salary.php Timestamps: 00:00 Intro 00:32 Salary Conversion Example of 4000 per month 01:32 Salary Conversion Summary Grid…

Shows you the definition of a cuboid, a picture of a cuboid, and the Surface Area, Volume, Face Diagonals, and Space Diagonal of the Cuboid. Cuboid Calculator URL: https://www.mathcelebrity.com/cuboid.php Timestamps: 00:00 Intro 00:59 Definition of a Cuboid 01:08 Cuboid Picture 01:23 Volume of a Cuboid 01:45 Surface Area of a…

Shows you the definition, the picture, and the formula for an heptagonal number. Calculates the nth heptagonal number based on your choosing. Heptagonal Number Calculator Link: https://www.mathcelebrity.com/heptagonal-number-calculator.php Timestamps: 00:00 Intro and Calculator Demo 00:41 Definition of a Heptagonal Number 00:52 Heptagonal Number Image 01:05 Heptagonal Number Formula 01:32 7th Heptagonal…

Shows you the definition, the picture, and the formula for an octagonal number. Calculates the nth octagonal number in an octagonal numbers sequence based on your choosing. Octagonal Number Calculator Link: https://www.mathcelebrity.com/octagonal-number-calculator.php Timestamps: 00:00 Intro 00:46 Definition of an Octagonal Number 00:54 Octagonal Number Image 01:15 Octagonal Number Formula 01:28…

Demonstrates a favorable outcome in an experiment for an event and how it relates to probability. This shows you an example of a favorable outcome in a coin flip and a favorable outcome in a cube/die roll. Favorable Outcome Calculator: https://www.mathcelebrity.com/favorable-outcome.php Timestamps: 00:00 Intro 00:27 Definition of Favorable Outcome 00:45…

In this College Prep Confidential episode, Are you a bad writer? An average writer? Here's how to transform yourself into a keyboard killer using one skill. The one book you can read in 2 days which will transform your writing into greased lighting Use this free tool to tighten up…

Shows the definition of a vinculum , what is a vinculum, as well as what a vinculum is used for in segments, fractions, radicals, square roots, and repeating decimals. Demonstratres multiple examples of a vinculum for math notation. Vinculum Page: https://www.mathcelebrity.com/vinculum.php Timestamps: 00:00 Intro 00:19 Definition of a Vinculum 00:31…

Demonstrates how to do the 1089 number trick using a 3-digit number with no repeating digits and no zeros. 1089 Number Trick Calculator: https://www.mathcelebrity.com/1089.php Timestamps: 00:00 Intro 00:16 How to pick your number 00:41 Step 1 - Reverse the digits of your original number 00:52 Step 2 - Subtract the…

Demonstrates the logical argument of modus tollens. Shows the definition of modus tollens, examples, and the notation. Resources: https://www.mathcelebrity.com/modus-tollens.php https://www.mathcelebrity.com/modus-ponens.php https://www.mathcelebrity.com/truthtable.php Timestamps: 00:00 Intro 00:20 Modus Tollens Definition 00:55 Modus Tollens Notation 01:01 Modus Tollens in a Truth Table 01:28 Outro

Demonstrates the multiplication by zero mental model for math. Suppose you have 3 skills needed to solve a certain math problem. You're good at 2 of them, but don't know the 3rd skill at all. The 3rd skill struggles zero out the other 2 skills you're good at. This is…

Demonstrates the logical argument of modus ponens using a truth tables. Shows the definition of modus ponens, examples, and the notation. Resources: https://www.mathcelebrity.com/modus-ponens.php https://www.mathcelebrity.com/truthtable.php Timestamps 00:00 Intro 00:14 Definition of Modus Ponens 00:29 Modus Ponens Logic 00:50 Modus Ponens Example 01:08 Modus Ponens Negation Logic 01:29 Modus Ponens Negation Example…

Given an original bill amount, tip percent, and number of people at a meal, this video shows you how much to tip by calculating 4 things: 1) Total Amount Due with Tip 2) Total Amount Per Person 3) Total Tip Amount 4) Total Tip Amount Per Person Tip Calculator: https://www.mathcelebrity.com/tip.php…

Walks you through the various calculations of a hemisphere given a radius (r) including: Base Circumference of a Hemisphere Volume of a Hemisphere Curved Surface Area of a Hemisphere Base Surface Area of a Hemisphere Total Surface Area of a Hemisphere Hemisphere Calculator Link: https://www.mathcelebrity.com/hemisphere-calculator.php Timestamps: Intro 00:00 Base Circumference…

Walks you through the circular permutation calculator using the circular permutation formula. Calculator: www.mathcelebrity.com/circular-permutation-calculator.php

Given positive tests and total tests, this calculates the positivity rate as a percentage. Also known as percent positive, it walks you through the formula: Positivity Rate = 100% x positive tests/total tests Useful in determining cases with diseases like Coronavirus. Positivity Rate Calculator URL: www.mathcelebrity.com/positivity-rate-calculator.php