Introduction to Sequence

Introduction to Sequence

Bebs Ever Tots

Open Ended

What do you understand with Q1M1?

Fill in the Blanks

Observe the sequence below and identify the next number.

1, 5, 9, 13, ...

​What is next?

1, 5, 9, 13,...​

​How?

a list of numbers having a first number, a second number, a third number and so on called the terms of the sequence.

​

Bebs Ever Tots

​Sequence

Is a function where the domain is the natural numbers.

​

Bebs Ever Tots

​Sequence

Open Ended

Observe and make a sequence based on the image.

​What are your sequences?

Multiple Choice

What is the 4th term of the sequence?

$$200,\ 100,\ 50,\ 25,\ ...$$  

• 200

• 100

• 50

• 25

​Finite Sequence

​Infinite Sequence

​1, 2, 3, 4

​1, 2, 3, 4, ...

x, x + 3, x + 6

x, x + 3, x + 6, ...

Multiple Choice

Identify the sequence if finite or infinite

$$2,\ 5,\ 8,\ 11,\ 14$$  

• Infinite

• Finite

Multiple Choice

Identify the sequence if finite or infinite

$$2,\ 5,\ 8,\ 11,\ 14,\ ...$$  

• Infinite

• Finite

Multiple Choice

Identify the sequence if finite or infinite

$$2,\ 10,\ 50,\ 250,\ 1250,\ ...$$  

• Infinite

• Finite

Fill in the Blanks

How many terms are there in the sequence below?

1, 2, 3, ..., 99, 100

Formula or General Term

Bebs Ever Tots

Sequence can be express as a formula

Examples

​

2n - 1

​

4n^2​

Bebs Ever Tots

Multiple Choice

Using the general term $$a_n=4n+7$$   what is the 11th term?

• 43

• 47

• 51

• 55

Multiple Choice

Using the general term $$b_n=-2^n+1$$   what is the first term?

• -2

• -1

• 0

• 1

Open Ended

What is your take - away in this lesson?

​Thank you