OTH-AS: Arithmetic Sequences (w/Espanol)

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Last updated 3:45 PM on 6/9/26
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24 Terms

1
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sequence

number, letters, or pictures pattern

patrón de números, letras o imágenes

<p>number, letters, or pictures pattern</p><p>patrón de números, letras o imágenes</p>
2
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arithmetic sequence

a numerical pattern that adds or subtracts at a constant rate

un patrón numérico que suma o resta a una tasa o valor constante

<p>a numerical pattern that adds or subtracts at a constant rate</p><p>un patrón numérico que suma o resta a una tasa o valor constante</p>
3
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term

Each number in the sequence

Cada número en la secuencia

<p>Each number in the sequence</p><p>Cada número en la secuencia</p>
4
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common difference

the difference between any two consecutive terms in an arithmetic sequence

la diferencia entre dos términos consecutivos en una secuencia aritmética

<p>the difference between any two consecutive terms in an arithmetic sequence</p><p>la diferencia entre dos términos consecutivos en una secuencia aritmética</p>
5
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Find the common difference:

Encuentra la diferencia común:

16, 25, 34, ..

9

6
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Find the common difference in the sequence:

Encuentra la diferencia común:

10, 3, -4, -11, ...

-7

7
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Find the next three terms in the sequence:

Encuentra los siguientes tres términos en la secuencia:

3, 7, 11, 15, ...

19, 23, 27

8
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Find the next three terms in the sequence:

Encuentra los siguientes tres términos en la secuencia:

4, -1, -6, ...

-11, -16, -21

9
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What is the Formula Rule of an arithmetic sequence? What does each term mean?

A(𝑛) = A(1) + (𝑛-1)d

𝑛 = the term number in the sequence

A(𝑛) = value of the nth term of the sequence

A(1) = the first term

d = common difference

Note: It may also look like the formula template in the image!

<p>A(𝑛) = A(1) + (𝑛-1)d</p><p>𝑛 = the term number in the sequence </p><p>A(𝑛) = value of the nth term of the sequence</p><p>A(1) = the first term</p><p>d = common difference</p><p>Note: It may also look like the formula template in the image!</p>
10
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Find the 10th term in the sequence:

Encuentra el décimo término en la secuencia:

-5, -2, 1, 4, ...

22

11
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Find the nth term in the sequence. (Write the explicit formula):

Encuentra el enésimo término de la secuencia. (Escriba la fórmula explícita):

10, 12, 14, 16, ...

2n + 8

12
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Find the nth term (Write the explicit formula):

Encuentra el enésimo término de la secuencia. (Escriba la fórmula explícita):

-12, -2, 8, 18, ...

10n - 22

13
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Find the 21st term in the sequence.

Encuentra el término número 21 en la secuencia.

-4, 1, 6, 11, 16, ...

96

14
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Find the 72nd term in the sequence:

Encuentre el término 72 en la secuencia:

-5, -1, 3, 7, ..

279

15
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Find the first term in a sequence where the common difference is 6 and the eleventh term is 77.

Encuentra el primer término en una secuencia donde la diferencia común es 6 y el undécimo término es 77.

17

16
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Find the 12th term in a sequence with common difference -8 and first term 58.

Encuentre el duodécimo término en una secuencia con diferencia común -8 y el primer término 58.

-30

17
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Find the first, second, fifth, and ninth terms of the sequence.

Encuentra el primer, segundo, quinto y noveno términos de la secuencia.

A(𝑛) = 6n - 15

.3, 15, 39

<p>.3, 15, 39</p>
18
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Write the first five terms of the sequence, explain what the fifth term means in context to the situation.

The balance of a car loan starts at $4,500 and decreases $150 each month.

knowt flashcard image
19
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Is the pattern an arithmetic sequence? Why?

2, 5, 8, 11, _______, _______

Yes, each number is the previous number plus 3

Sí, cada número es el número anterior más 3

20
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Is the pattern an arithmetic sequence? Why?

2, 4, 8, 16, _______, _______

No, each number is the previous number multiplied by 2

No, cada número es el número anterior multiplicado por 2

21
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Is the pattern an arithmetic sequence? Why?

1, 4, 9, 16, _______, _______

No, each term is the square of the next consecutive integer, starting with 1.

No, cada término es el cuadrado del siguiente entero consecutivo, comenzando con 1.

22
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Is the pattern an arithmetic sequence? Why?

3, 9, 27, 81, _______, _______

No, each term is the previous number multiplied by 3

No, cada término es el número anterior multiplicado por 3

23
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Is the pattern an arithmetic sequence? Why?

9, 15, 21, 27, _______, _______

Yes, each term is the previous number plus 6

Sí, cada término es el número anterior más 6

24
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Is the pattern an arithmetic sequence? Why?

2, -4, 8, -16, _______, _______

No, each term is the previous number multiplied by -2.

No, cada término es el número anterior multiplicado por -2.