IV-Dela Merced

Rule

5

2, 4, 6, 8, 10, 12, …

Add 2

10

21, 18, 15, 12 , 9, 6, …

Subtract 3

15

15, 22, 29, 36, 43, 50,…

Add 7

20

3, 6, 12, 24, 48, 96, …

Multiply by 2

Sequence

5

Rule: Add 4

{2, __, __, …}

6, 10

10

Rule: Subtract 2

{15, __, __, …}

13, 11,…}

15

Rule: Add 11

{ 1, __, __,…}

12, 23,…}

20

Rule: Multiply by 3

{1, __, __,…}

3, 9,…}

Definition

5

It is a list of numbers in a certain order.

a. Sequence

b. Pattern

c. Term

A. Sequence

10

Each number in a sequence is called a ______.

a. Series

b. Sequence

c. Term

d. Term

15

A sequence order that refers to the arrangement of numbers in an increasing order from the smallest to the largest. {2, 4, 6, 8, 10,…}

a. Infinite

b. Ascending order

c. Descending order

b. Ascending order

20

Descending order is a way to arrange numbers from largest to smallest.

a. Infinite

b. Descending order

c. Ascending order

c. Descending order

operation

5

{5, 10, 15, 20, 25,…}

Addition/add

10

{2, 5, 8, 11, 14, …}

Addition/add

15

{2, 4, 8, 16, 32,…}

Multiplication/multiply

20

{92, 87, 82, 77, 72,…}

Subtraction/subtract

Identification

5

What is the first term of the sequence,

{__, 3, 5, 7, 9,…}

1

10

What is the missing term of the sequence,

{3, 6, 9, __, 15,…}

12

15

What is the last term of the sequence,

{22, 31, 40, 49, __,…}

58

20

What is the 3rd term of the sequence,

{2, 10, ___, 250, 1250,…}

50