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Pre-Examen enero 2021_Rec 3ero.

Authored by Maynor López

Mathematics

3rd Grade

Used 3+ times

Pre-Examen enero 2021_Rec 3ero.
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20 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Simplifique la expresión racional

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2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Realice la multiplicación o división y simplifique

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3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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El resultado de la expresión es:

3

-3

13

-13

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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El resultado de la siguiente operación es:

4

-4

1/4

-1/4

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Simplifique la expresión y elimine cualquier exponente negativo.

v10/u8

u10/v8

v-10/u-8

u5/v7

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

si a = 2, b = 1, c = 10 & d = 7, la distancia entre los puntos (a, b) y (c, d) es:

10

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100

No es posible calcular.

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Para la ecuación lineal 3x + 4y - 24 = 0

La intersección en x & y respectivamente es

x = 8

y = 6

x = 6

y = 8

x = -3

y = -4

x = 4

y = 3

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