Potencije i skupovi brojeva

Authored by Natasa Leko Loncar

Mathematics

9th Grade

Used 120+ times

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10 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Koji od brojeva nije racionalan?

$2.103$

$\frac{\sqrt[]{3}}{2}$

$-2^{-1}$

$\frac{3}{5}$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Koliko je $-2021^0$ ?

$\frac{1}{2021}$

-1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Koji od brojeva pripada skupu cijelih brojeva?

$\frac{2}{3}$

$-\frac{16}{2}$

$1.2$

$\sqrt[]{14}$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Broj 23456 zapisan u znanstvenom zapisu glasi:

$2.3456\cdot10^{-4}$

$0.23456\cdot10^5$

$0.23456\cdot10^{-5}$

$2.3456\cdot10^4$

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

Još sam u pidžami :)

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Koliko je $-3^{-1}$ ?

$-\frac{1}{3}$

-3

$\frac{1}{3}$

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

Unija skupa racionalnih i iracionalnih brojeva je skup

(a)

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Broj 0.125 zapisan u obliku razlomka ima vrijednost

$\frac{1}{32}$

$\frac{1}{4}$

$\frac{1}{8}$

$\frac{1}{16}$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vrijednost broja $\left(-\frac{2}{3}\right)^{-2}$ iznosi

$\frac{9}{4}$

$\frac{27}{8}$

$-\frac{9}{4}$

$\frac{4}{9}$

10.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Koliko je $\left(\frac{1}{2}\right)^{-2}$ ?

-4

$\frac{1}{4}$

$-\frac{1}{4}$

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Potencije i skupovi brojeva

Koji od brojeva nije racionalan?

Koliko je −20210-2021^0−20210 ?

Koji od brojeva pripada skupu cijelih brojeva?

Broj 23456 zapisan u znanstvenom zapisu glasi:

Još sam u pidžami :)

Koliko je −3−1-3^{-1}−3−1 ?

Unija skupa racionalnih i iracionalnih brojeva je skup (a)

Broj 0.125 zapisan u obliku razlomka ima vrijednost

Vrijednost broja (−23)−2\left(-\frac{2}{3}\right)^{-2}(−32​)−2 iznosi

Koliko je (12)−2\left(\frac{1}{2}\right)^{-2}(21​)−2 ?

Access all questions and much more by creating a free account

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Discover more resources for Mathematics

Koliko je $-2021^0$ ?

Koliko je $-3^{-1}$ ?

Unija skupa racionalnih i iracionalnih brojeva je skup

(a)

Vrijednost broja $\left(-\frac{2}{3}\right)^{-2}$ iznosi

Koliko je $\left(\frac{1}{2}\right)^{-2}$ ?