La suma de tres números consecutivos es igual a 9. ¿Cuál es el valor de n ?
OA 6 y OA7 parte 2

Quiz
•
Mathematics
•
7th Grade
•
Easy
Mónica Pino
Used 1+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
8
6
4
3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En algebra se puede expresar un número par como :
n
n + 1
n+ 2
2n
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el perímetro de un cuadrado lado a expresado algebraicamente?
a + a
2a
3a
4a
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cuál es el perímetro de un rectangulo de lados a y b expresado algebraicamente
a + b
2a + b
a + b
2a + 2b
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cuál es el perímetro de un triangulo equilatero de las x expresado algebraicamente
x + 3
3x
x + p + x
p + 2x
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el valor de la expresión a + 2b . Si a = 3 y b = 5?
8
11
13
15
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el valor de la expresión 3n - 2m . Si n = 6 y m = 3?
18
16
14
12
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