Khan Academy
Khan Academy: Sequences and Series: Arithmetic Sequences
A demonstration on how to identify arithmetic series.
Art of Problem Solving
Art of Problem Solving: Sum the Numbers From 1 to 100
Video tutorial uses examples to reinforce understanding of how to find the sum of the numbers from 1 to 100. [2:48]
Study Pug
Study Pug: Arithmetic Series
An arithmetic series is the sum of an arithmetic sequence. In this video, you will learn how to solve problems using the arithmetic series formula. [10:50]
Study Pug
Study Pug: Arithmetic Sequences
An arithmetic sequence (arithmetic progression) is a number sequence with a common difference between successive terms. By using the arithmetic sequence formula, we can easily find the value of a term and the common difference in the...
Sophia Learning
Sophia: Finding the Common Difference From Two Terms: Lesson 2
This lesson defines the phrase common difference. It is 2 of 9 in the series titled "Finding the Common Difference from Two Terms."
Sophia Learning
Sophia: Finding the Common Difference From Two Terms: Lesson 6
This lesson defines the phrase common difference. It is 6 of 9 in the series titled "Finding the Common Difference from Two Terms."
Sophia Learning
Sophia: Arithmetic Sequences in the Real World
Learn to apply arithmetic sequences to predict and evaluate real world situations by computing common differences. By calculating the nth term and applying the correct formula to increase mathematical efficiency, you will take a solid...
Sophia Learning
Sophia: Finding the Common Difference From Two Terms: Lesson 8
This lesson defines the phrase common difference. It is 8 of 9 in the series titled "Finding the Common Difference from Two Terms."
Shmoop University
Shmoop: Arithmetic Math
Video demonstrating how to work out a math problem by creating a simple equation and performing the arithmetic to solve it.