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Výrazy

Authored by Veronika Simonova

Mathematics

8th Grade

Used 20+ times

Výrazy
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11 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Urči hodnotu výrazu 2x-7 pre x=3

1

-1

6

-6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hodnota výrazu 8-3x pre x=-2 je

2

8

14

-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hodnota výrazu -5a+3 pre a=0 je

3

-2

0

2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hodnota výrazu 9y+4r pre y=1, r=-1 je:

-13

13

4

5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Zapíš výrazom súčet čísel x a 3 zmenšený o 14

3x - 14

(x + 3) : 14

x + 3 - 14

x + 3 + 14

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Zapíš výrazom: tretina rozdielu čísel 2b a  7

2b - 7 : 3

(2b - 7) : 3

2b : 7 : 3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Zapíš výrazom podiel súčtu a rozdielu čísel 8n5

(8n + 5) . (8n - 5)

(8n + 5) - (8n - 5)

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