
Examen de tercer trimestre matemáticas
Authored by David Rodriguez
Mathematics
9th Grade
Used 8+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Subraya el Binomio.
a2bc
2a + 2
3a + a -2
6xy
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Una expresión equivalente de 6a2bc2 es:
2ac (3abc)
c (6ab)
3ab (2c)
3a2b(2bc)
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
El factor común del siguiente Binomio 2ax2 + 3bx3 es:
ax
bx
ax2
x
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
El término que falta al multiplicar y que dé, el resultado correcto de: _________ (3cd) = 21c4d es:
-7c3
-7cd
8c2
7c3
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Subraya la expresión cuadrática equivalente de x2 – 8x + 16.
(x + 4)2
(x – 8)2
(x – 4)2
(x + 8)2
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Observa la figura y subraya una expresión equivalente del área.
2a2 + 10a
2a2(a – 5)
2a(5 – a)
6a + 10
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Una expresión equivalente en la misma figura es:
2a+a+a+5+5
6a + 5
2a + 2a + 10
6a + 10
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