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Álgebra

Authored by María Furlán

Mathematics

7th - 9th Grade

Used 30+ times

Álgebra
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15 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Reduce: x2-3xy+y2; 10-5x2-y2

-4y2-3xy+10

-x2-3xy+2y2-10

-4x2-3xy+10

-x2-3xy+y2-10

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Multiplica: (x4 − 2x2 + 2) · (x2 − 2x + 3)

x4 + 4x3 − 8x2 −7x +2

x 6 −2x5 + x4 + 4x3 − 4x2 − 4x +6

x 6 −2x5− 4x

3.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Al número de una expresión algebraica se le conoce como:

(a)  

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Las partes de una expresión algebraica son: (Marca todas tus respuestas)

Exponente

Número

Coeficiente

Literal

Signo

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Reduce: 2a2bc3 − 5a2bc3 + 3a2bc3 − 2 a2bc3

5a2bc3

0

10a2bc3

Ninguna de las anteriores

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Resta: b2-12a2+10ab; -b2-2b2

-13b2+10ab

-14a2+10ab

2b2-10a2+10ab

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(18x3y2z5) · (6x3yz2)

18x4yz7

108x6y3z7

24x6y3z7

Ninguna de las anteriores

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