Progresiones aritméticas

Progresiones aritméticas

7th - 8th Grade

10 Qs

quiz-placeholder

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Progresiones aritméticas

Progresiones aritméticas

Assessment

Quiz

Mathematics

7th - 8th Grade

Hard

CCSS
HSF.BF.A.2

Standards-aligned

Created by

ANA FERNANDEZ

Used 61+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

De una progresión aritmética se conoce que a4 = 2 y a6 = 6. Calcula d y a2.

d = -2 y a2 = 6
d = 2 y a2 = 8
d = 2 y a2 = -2
d = -2 y a2 = -2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

En una progresión aritmética a1 = 50 y a6 =250. Calcula el lugar que ocupa un término que vale 450.

n = 12
n = 10
n = 11
n = 13

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Calcula la suma de los 20 primeros números pares.

S20 = 210
S20 = 100
S20 = 20
S20 = 420

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Quiero interpolar 4 medios diferenciales entre -12 y 13. ¿Qué valor de la diferencia debo emplear? 

d = 5
d = 4
d = 3
d = 6

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

En una progresión aritmética, la suma del tercer y octavo término es 3. Calcula a1 sabiendo que d = -3. 

a1 = 3
a1 = 15
a1 = -15
a1 = 30

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

En un cine la cuarta fila está a 20 m de la pantalla y la número 10 a 26 m. ¿En qué fila estará una persona si se encuentra a 40 m de la pantalla?

n = 20
n = 22
n = 23
n = 24

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Calcula S8 sabiendo que a8 = 15 y d = 2

S8 = 64
S8 = 32
S8 = 54
S8 = 60

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