Arithmetic Series Lesson Slides: 8 Slides

8 Slides • 5 Questions

1

Arithmetic Series

2

Open Ended

What do you understand of the word series?

Type response here

3

Arithmetic Series

Sum of the Arithmetic Sequence

Let's Watch!

Arithmetic S https://www.youtube.com/watch?v=pvLdwOjuivE&t=265s eries

4

Arithmetic Series

Formula

5

Multiple Choice

What is the sum of the 1st 5 terms of $a_n=3n+2$ ?

Formula: $S_n=\frac{n}{2}\left(a_1+a_n\right)$

1

55

2

22

3

5

4

2

6

7

Multiple Choice

What is $S_{17}$ if $a_1=3$ and $d=4$ ?

1

595

2

590

3

585

4

580

8

9

Multiple Choice

What is the sum of the 1st 25 terms of the multiple of 3?

1

975

2

970

3

965

4

960

10

What is the sum of the 1st 25 terms of multiple of 3?

11

Any Questions?

12

Open Ended

What is your take - away or question in this session?

Type response here

13

Thank you :)

Arithmetic Series

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