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Examen de tercer trimestre matemáticas

Authored by David Rodriguez

Mathematics

9th Grade

Used 8+ times

Examen de tercer trimestre matemáticas
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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

Media Image

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

Media Image

Una expresión equivalente en la misma figura es:

2a+a+a+5+5

6a + 5

2a + 2a + 10

6a + 10

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