Arithmetic sequence and series song

Play this on the  background then sing the lyrics :
https://www.youtube.com/watch?v=SswjdoAAJb8


An arithmetic sequence has a constant difference
The sum of athe sequence is series

In order to get the nth term
you must know the first term
then you add the constant difference

Chorus
That's multiplied, that's multiplied
to n minus one
That is how you get the nth Term

An arithmetic sequence has a constant difference
The sum of the sequence is series

In order to get the sum of the sequence
you must know the first term
then you add the nth term

Chorus
That's multiplied , that's multiplied
by n over two
That is how you get the sum of terms

Useful links:
https://www.khanacademy.org/math/precalculus/seq_induction/seq_and_series/v/explicit-and-recursive-definitions-of-sequences


Idea :
Math formula karaoke
Math funny visual aids