Curated OER
Where Does the Formula for a Term in an Arithmetic Sequence Come From?
There is a formula to find the nth term in an arithematic sequence. But first, the instructor in the video will go through several steps and lots of explanations about how to get that formula. Watch and listen carefully. And then maybe,...
Khan Academy
Khan Academy: Statistics: Inductive Patterns
Video example showing two ways to write an expression to represent the number of toothpicks in the nth figure of a linear pattern and using the expression to determine the number of toothpicks in the 50th figure. [6:34]
Khan Academy
Khan Academy: Deductive and Inductive Reasoning: Inductive Patterns
Video example showing two ways to write an expression to represent the number of toothpicks in the nth figure of a linear pattern and using the expression to determine the number of toothpicks in the 50th figure.
Khan Academy
Khan Academy: Statistics: Inductive Reasoning 1
Video gives an example of using inductive reasoning to write an expression to represent the nth term of a linear pattern. [2:06]
Khan Academy
Khan Academy: Deductive and Inductive Reasoning: Inductive Reasoning 1
This video gives an example of using inductive reasoning to write an expression to represent the nth term of a linear pattern.