РАЦИОНАЛНИ ЧИСЛА - ТЕСТ
Authored by Galina Kostadinova
Mathematics
6th - 12th Grade
Used 21+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Пресметнете:
( -8 . 5 - 12 ) : 2 + 5 .
21
-21
-31
31
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Пресметнете:
( -8 . 7 - 14 ) : 5 - 14 .
-14
14
28
-28
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Намерете неизвестното число x , ако:
x + 2 1/3 = - 1 1/2 .
x = - 3 5/6
x = 3 5/6
x = 5/6
x = -5/6
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Намерете неизвестното число x , ако:
x - 7,3 = - 5,6 .
x = -1,7
x = 1,7
x = 12,9
x = -12,9
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Намерете неизвестното число x , ако:
12 - x = - 3,4 .
x = 9,4
x = -8,6
x = 15,4
x = -15,4
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Намерете неизвестното число x , ако:
-3 . x = 12,6 .
x = 15,6
x = 9,6
x = 4,2
x = -4,2
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Намерете неизвестното число x , ако:
x : ( -9 ) = - 8 .
x = 72
x = -72
x = - 8/9
x = 8/9
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