Arithmetic Sequences and Means

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What do you understand in Quarter 1 Module 2 (Q1M2)?

​Arithmetic Sequence

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Arithmetic Sequence​

Multiple Choice

Which of the following is an example of Arithmetic Sequence?

• 1, 5, 9, 13

• 1, 2, 4, 8

• 81, 27, 9. 3

• 1, 8, 27, 64

​WHich?

• 1, 5, 9, 13

• 1, 2, 4, 8

• 81, 27, 9, 3

• 1, 8, 27, 64​

Multiple Choice

What is the common difference of sequence?

$$5,\ 2,\ -1,\ -4$$  

• -3

• 3

• 2

• -2

​Common Difference?

​5, 2, -1, -4

Multiple Choice

What is the general term of the sequence?

9, 16, 23, 30

• 7n + 2

• 7n - 2

• 2n + 7

• 2n - 7

​General Term?

​9, 16, 23, 30

Multiple Choice

What is the 34th term of $$a_n=3n-5$$  ?

• 97

• 92

• 107

• 102

​What is the 34th term?

​Arithmetic means

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​

Arithmetic Means

Multiple Choice

What is the arithmetic means between 4 and 26?

• 30

• 15

• 2

• 8

​What is the arithmetic means between 4 and 26?

Multiple Select

What are the 3 arithmetic means between 7 and -9? (Choose 3 answers)

• -5

• -4

• 3

• -1

• -2

​What are the 3 arithmetic means between 7 and -9?

Multiple Select

What are 4 arithmetic means between 147 and 207? (Choose 4 answers)

• 219

• 195

• 183

• 171

• 159

​What are 4 arithmetic means between 147 and 207?

Any Questions?

Bebs Ever Tots

Open Ended

What is your take - away in this session?

Thank you

Bebs Ever Tots