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T2 - Enteros

T2 - Enteros

Assessment

Presentation

Mathematics

7th Grade

Practice Problem

Medium

Created by

Luis Alonso

Used 31+ times

FREE Resource

21 Slides • 30 Questions

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Multiple Choice

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¿Qué número representa mejor el año 470 antes de Cristo?

1

470

2

IV a.C.

3

-470

4

-IV

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Multiple Choice

Ordena de mayor a menor los siguientes números:

7 , -4 , | -3 | , 11 , -21 , | -312 | , -101 , 0 , (-1)2

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| -312 | > 11 > 7 > | -3 | > 0 > (-1)2 > -4 > -21 > -101

2

| -312 | > 11 > 7 > | -3 | > (-1)2 > 0 > -4 > -21 > -101

3

11 > 7 > (-1)2 > 0 > | -3 | > -4 > -21 > -101 > | -312 |

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Multiple Choice

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Calcula el número entero que cumple con las siguientes condiciones:

1ª El valor absoluto es mayor que 3 y menor que 6.

2ª Es menor que -4.

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-5

2

5

3

6

4

-6

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Multiple Choice

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Calcula el valor de A, B y C en la recta numérica

1

A=9, B=-3, C=-9

2

A=5, B=-1, C=-3

3

A=6, B=-3, C=-6

4

A=4, B=-1, C=-3

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Multiple Choice

Calcula: 441 =\sqrt[]{441}\ =

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22

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20

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21

4

-22

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Multiple Choice

Calcula: 121 =\sqrt[]{-121}\ =

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11

2

-11

3

Es un número imaginario, no se puede calcular en los enteros

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El resultado pertenece al conjunto de los reales

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Multiple Choice

Calcula:  121 =-\ \sqrt[]{121}\ =

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11

2

-11

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Es un número imaginario, no se puede calcular en los enteros

4

-(-11)

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Multiple Choice

¡Para nota! Expresa en forma de una sola potencia:

[(5)7: 52]  (5)4 =\left[\left(-5\right)^7:\ 5^2\right]\ ·\ \left(-5\right)^4\ =

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59

2

-59

3

55

4

-55

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