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Álgebra

Authored by Meritxell Cortey

Mathematics

3rd - 7th Grade

CCSS covered

Used 116+ times

Álgebra
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Opera:
9x · (x - 4)

9x2 - 36x
9x2 - 36
9x - 36x
9x + x - 36x

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Efectúa la siguiente operación:  
                  -7x3 + 6x3

-x3
-x6
-x9
x3

Tags

CCSS.7.EE.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Opera:
15xyz : 3xy

5z
5xyz
5xy
15z

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Realiza la siguiente división:                      
   ( x4 + 6x3 - 5x2 ) : x2

x2 + 6x - 5
x2 + 6x + 5
x + 6x - 5
x2 + 6x - 15

Tags

CCSS.HSA.APR.D.6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Saca factor común:
x4 + x3

x3 · ( x + 1 )
x3 · ( x - 1 )
x2 · ( x2 + x )
x3 · ( 2x + 1 )

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Extrae factor común:                     2x4 + 3x3 - x2

x2 · ( 2x2 + 3x - 1 )
x2 · ( 2x2 + 3x + 1 )
x · ( 2x4 + 3x2 - x )
x2 · ( 2x4 + 3x - 1 )

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aplica las identidades notables:
( 3x + 2 )2

9x2 + 12x + 4
9x2 + 12x - 4
6x + 4
9x + 4

Tags

CCSS.HSA.APR.C.4

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