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Quizizz 2° medio Potencias

Authored by Yoselin Jofre

Mathematics

9th - 12th Grade

Used 6+ times

Quizizz 2° medio Potencias
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Calcula el valor de:

20 +21 +22 +23 =2^0\ +2^1\ +2^2\ +2^3\ =

1515

1010

11

88

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcula el valor:

(−2)3 =\left(-2\right)^3\ =

66

88

−8-8

55

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Un número elevado a la unidad es igual al mismo número?

Verdadero
FALSO

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Calcule el valor de:

2⋅(−3)22\cdot\left(-3\right)^2

99

66

1818

Media Image

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aplique la definición para calcular:

(−116)0 =\left(-\frac{1}{16}\right)^0\ =

1616

00

11

Media Image

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

En la propiedad multiplicación de potencias con igual base se debe:

Realizar la multiplicación paso a paso

Sumar sus exponentes

Restar sus exponentes

Dividir sus exponentes

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Expresa la multiplicación utilizando potencias


49⋅25⋅4=49\cdot25\cdot4=

82⋅52⋅228^2\cdot5^2\cdot2^2

62⋅52⋅226^2\cdot5^2\cdot2^2

72⋅52⋅22≡7^2\cdot5^2\cdot2^2\equiv

7⋅52⋅227\cdot5^2\cdot2^2

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