In this video we look at quadratic sequences, and how to find the nth term for them. In quadratic sequences, the first difference changes every time. So instead, we look at the second differences. If the second difference is constant,...

👉 Learn how to find the nth term of an arithmetic sequence. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. An arithmetic sequence is a sequence in which...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

👉 Learn how to find the nth term of a geometric sequence. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. A geometric sequence is a sequence in which...

👉 Learn about sequences. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. There are many types of sequence, among which are: arithmetic and geometric...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

In this video, the teacher explains arithmetic sequences, how to identify them, and how to write them as functions. The lesson covers how to find the common difference, additional terms, and how to graph and write the equation of an...

👉 Learn how to find the partial sum of an arithmetic series. A series is the sum of the terms of a sequence. An arithmetic series is the sum of the terms of an arithmetic sequence. The formula for the sum of n terms of an arithmetic...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

During this video lesson students will make connections between geometric sequences and exponential equations. Students will understand that a geometric sequence has a common ratio, how to find the common ratio and use it to extend a...

In this Video we will learn 'Arithmetic Progression' Problem Solving

In this lecture video, the topic of sequences is introduced, explaining that a sequence is simply a list of numbers generated from a rule. The speaker demonstrates how to work out the rule using examples and introduces the NTH term...

This video shows the process for solving the problem presented in IGCSE A June 2018 paper 1HR Q7, which involves finding expressions for arithmetic sequences. Students will learn how to use the general formula for arithmetic sequences to...

In this video, the presenter explains how to find the NTH term formula for an arithmetic progression, which is a sequence in which each term is obtained by adding a constant value to the previous term. They demonstrate two methods for...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

In this video we are going to look at arithmetic sequences in more detail. These are also known as linear sequences.



We will discover how to find the nth term rule, which we will...

In this video we are going to look at square, cube and triangular numbers, what they are, how they can be useful and some of the patterns they form

This video is a lecture on arithmetic progressions, with a particular focus on how to find the term formula of an arithmetic progression. The speaker defines what an arithmetic progression is and distinguishes it from sequences that are...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

It explains the conditions to be satisfied by a sequence to be in AP. It also provides the derivation of general term and sum of n terms in AP. Further it gives some important properties of AP.

This video provides an explanation of sequences and how to identify their patterns in order to generate a rule or find the nth term. It covers arithmetic progression, quadratic sequences, and special sequences such as triangular, square,...

In this video on Arithmetic Progression (AP) you will learn how to solve different problems based on Arithmetic Progressions (AP). Here Problems are base on nth

In this video, the teacher explains arithmetic progression and how to find the NTH term and summation of an arithmetic series. Using examples of patterns in stair heights, interest rates, and payment schedules, the teacher shows how to...