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This page provides a list of educational videos related to Formulas. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Formulas.
Midpoint Formula Video:Midpoint Formula
By PatrickJMT
In this video the formula for finding the midpoint of two points is explained.
Find recursive formulas for geometric sequences
By Khan Academy
Sal finds an explicit formula of a geometric sequence given the first few terms of the sequences. Then he explores equivalent forms the explicit formula and finds the corresponding recursive formula.
Manipulating formulas
By Khan Academy
Sal rewrites the formula for the area of a triangle so it is solved for height.
Manipulating formulas
By Khan Academy
Sal rewrites the formula for the perimeter of a rectangle so it is solved for width.
Find explicit formulas for arithmetic sequences
By Khan Academy
Sal finds explicit formulas of arithmetic sequences given the first few terms of those sequences. He also explores equivalent forms of such formulas.
The Midpoint Formula - Finding the Midpoint
By PatrickJMT
The Midpoint Formula - Finding the Midpoint
Sum and Difference Formulas for Cosine and Sine
By YourMathGal
This video explains the sum and difference formulas and how to derive and apply them.
Heron's Formula, Example 1
By PatrickJMT
Heron's Formula, Example 1. Here I use Heron's Formula to find the area of a triangle.
Distance formula
By Khan Academy
How to find the distance between lines using the Pythagorean Formula
The Quadratic formula
By MathPlanetVideos
Solve the given equation using the quadratic formula x2+2x−8=0
Find explicit formulas for geometric sequences
By Khan Academy
Sal finds an explicit formula of a geometric sequence given the first few terms of the sequences. Then he explores equivalent forms the explicit formula and finds the corresponding recursive formula.
Find explicit formulas for geometric sequences
By Khan Academy
Sal finds an explicit formula of a geometric sequence given the first few terms of the sequences. Then he explores equivalent forms the explicit formula and finds the corresponding recursive formula.
Find recursive formulas for geometric sequences
By Khan Academy
Sal finds an explicit formula of a geometric sequence given the first few terms of the sequences. Then he explores equivalent forms the explicit formula and finds the corresponding recursive formula.
Find recursive formulas for geometric sequences
By Khan Academy
Sal finds an explicit formula of a geometric sequence given the first few terms of the sequences. Then he explores equivalent forms the explicit formula and finds the corresponding recursive formula.
Find explicit formulas for geometric sequences
By Khan Academy
Sal finds an explicit formula of a geometric sequence given the first few terms of the sequences. Then he explores equivalent forms the explicit formula and finds the corresponding recursive formula.
Statistics: Alternate Variance Formulas
By Khan Academy
Playing with the formula for variance of a population.. All Khan Academy content is available for free at www.khanacademy.org
Find explicit formulas for arithmetic sequences
By Khan Academy
Sal finds explicit formulas of arithmetic sequences given the first few terms of those sequences. He also explores equivalent forms of such formulas.
Find explicit formulas for arithmetic sequences
By Khan Academy
Sal finds explicit formulas of arithmetic sequences given the first few terms of those sequences. He also explores equivalent forms of such formulas.
Algebra 2: Midpoint and Distance Formula
By Educator
Video about finding the distance and midpoints using formulas.