Grade 10 Mathematics- Illustrating Arithmetic Sequence (Module 2)

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Grade 10: Lesson 2 - Illustrating Arithmetic Sequence

Objectives:
1. Define Arithmetic Sequence
2. Identify Arithmetic Sequence in a list of sequences
3. Derive the formula for Arithmetic Sequence
4. Illustrate an Arithmetic Sequence
5. Find the nth term of an arithmetic Sequence

Arithmetic Sequence is also know as the Arithmetic Progression

Arithmetic Sequence is a sequence where every term is added a constant number to get the next term. This constant number is usually denoted by small letter d which is the common difference.

Increasing arithmetic Sequence- the common difference is positive Decreasing Arithmetic sequence- the common difference is negative

The formula for arithmetic sequence is 𝑎_𝑛= 𝑎_1+(𝑛−1)𝑑

Where:
A_n is the nth term,
A_1 is the first term,
n is the number of terms
and d is the common difference.

To Solve any term in an arithmetic sequence you may follow the following steps:

1. Identify the given values
2. Write the formula for arithmetic sequence
3. Substitute the given values.
4. Solve or evaluate the equation.

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I Just want to clarify the given sequence at 13:30. The arithmetic sequence should be 35, 29, 23, 17, 11, ... instead of 35, 29, 23, 18, 12, ... but the solution and answer is still correct. :D Sorry For the mistake. :D

Link of activity no. 2 @t

JoshuaEvaristovideos
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permission to use your video lesson Sir. Thank you in advance. God bless!

maideluna
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Yung sana number 5 poba B Ang sagot ko po

petermadamba