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Výrazy - číselné, s proměnnou

Authored by Marketa Ulrichova

Mathematics, World Languages

8th - 9th Grade

Used 8+ times

Výrazy - číselné, s proměnnou
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29 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt


 46 33 + 546\ -3\sqrt{3}\ +\ 5  je :

číselný výraz

výraz s proměnnou

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 52 + x5^2\ +\ x  je:

číselný výraz

výraz s proměnnou

3.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Vypočítej hodnotu výrazu:

 62 +2 . (3)6^2\ +2\ .\ \left(-3\right)  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Výraz:

 32 + 12 : 23^2\ +\ 12\ :\ 2  se rovná hodnotě

12

10,5

15

9

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Výraz

 49  3 . (5)\sqrt{49\ }\ -3\ .\ \left(-5\right)  je roven hodnotě

-8

22

-20

6

6.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

Urči hodnotu výrazu

 x + 34\sqrt{x\ +\ 34}  pro x = - 9

7.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

Urči hodnotu výrazu

 (3 . x 4)2\left(3\ .\ x\ -4\right)^2  pro x = 1

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