3Blue1Brown
A Curious Pattern Indeed
1, 2, 4, 8, 16, 31 ... hold it, that does not seem right. The resource presents the pattern of the number of sections created in a circle by connecting ever-increasing numbers of points on the circle. The video points out that the...
TED-Ed
Fractals and the Art of Roughness
Roughness is everywhere, contributing to the incredible complexity of the world around us. This complexity, however, is not without it's own unique sense of order. Join world-renown mathematician Benoit Mandelbrot as he looks...
Khan Academy
Khan Academy: Algebra: Algebra Ii: Functions and Probability
Video solving problems 70 to 75 of the Californa Standards Algebra II Test. Concepts covered include arithmetic sequences and series, writing the expression for a composition of functions and evaluating the composition of functions,...
Khan Academy
Khan Academy: Algebra: What Is the Range of a Function?
Sal introduces the concept of "range" of a function and gives examples for functions and their ranges. [6:38]
Sophia Learning
Sophia: Simple Number Series
The purpose of this lesson is to show students that numbers follow specific patterns or sequences. Students can watch a video tutorial and take an online quiz.
Khan Academy
Khan Academy: Sequences and Series: Sum of Arithmetic Sequence
This video lesson discuss the sum of a sequence.
Khan Academy
Khan Academy: Pre Calculus: Sequences and Series (Part 1)
An introductory video on sequences and series. Provides examples of both arithmetic and geometric series, but does not give formal definitions. Introduces and uses sigma notation for sums of series. Illustrates how the general form for a...
Khan Academy
Khan Academy: Sequences and Series: Formula for Arithmetic Series
This video shows how to derive a general formula for an arithmetic series.
Sophia Learning
Sophia: Arithmetic Sequences as Functions
This video lesson demonstrates how to turn an arithmetic sequence into a function. Students can check their understanding with an assessment. [8:56]
Imagine Learning Classroom
Learn Zillion: Video: Understand Sequences as Functions
In this lesson, you will learn that sequences are functions by looking at them in tables and graphs. [4:33]
Khan Academy
Khan Academy: Connection Between Even and Odd Numbers and Functions
Learn about the possible reason why even functions are called "even" and odd functions are called "odd".
Khan Academy
Khan Academy: Introduction to Functions: Domain of a Function
In this video students figure out the domain of a function.
Khan Academy
Khan Academy: Sequences and Series: Arithmetic Sequences
A demonstration on how to identify arithmetic series.
Khan Academy
Khan Academy: Algebra I: Explicit and Recursive Definitions of Sequences
An introduction to finite and infinite sequences. [8:18]
Other
The Organic Chemistry Tutor: Number Series Reasoning Tricks
Video tutorial provides examples that explain how to find the next term in a number series. It gives reasoning tricks including fractions, addition and subtraction series, power series, and more. [14:43]
Sophia Learning
Sophia: Geometric Sequences Versus Geometric Series
Explains the difference between a sequence and a series. Explaining that a sequence is a list of numbers and a series is a sum of those numbers.
Sophia Learning
Sophia: Geometric Sequences Versus Geometric Series
Explains the difference between a sequence and a series. Explaining that a sequence is a list of numbers and a series is a sum of those numbers.