Urči hodnotu výrazu 2x-7 pre x=3
Výrazy

Quiz
•
Mathematics
•
8th Grade
•
Hard
Veronika Simonova
Used 19+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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 8n a 5
(8n + 5) . (8n - 5)
(8n + 5) - (8n - 5)
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