Arithmetic sequences notes

Level N Note Summary Part 1

Learn the general form of the arithmetic series formula and the difference between an arithmetic sequence and an arithmetic series. Discover the partial sum notation and how to use it to calculate the sum of n terms.

Sequence and series formulas are related to different types of sequences and series in math. A sequence is the set of ordered elements that follow [...]

I first learned about the DINO method for finding the nth term of an arithmetic sequence from the Miss Brookes Maths blog. A google search led me

In this progression, each term, except the first term, is obtained by adding a fixed number to its previous term. This fixed number is known as the common difference and is denoted by 'd'. The first term of an arithmetic progression is usually denoted by 'a' or 'a1'.

This is a full guide to finding the general term of sequences. There are examples provided to show you the step-by-step procedure for finding the general term of a sequence.

Ahhhhh! It's that time of year when you hear RUMORS of students actually being enrolled in your classes, but you have scattered evidence. If it's not sickness, it's field trips or EOC exams or fill-in-the-blank reasons. Or if they ARE in class, some of them are NOT in class. If you know what I mean. Welcome to my Precalculus preAP experience. Because of this, I was trying to give this recently-absent child a run down of all things Sequences and Series. I sketched the following roughly on…