
Media aritmetica ponderata. Media geometrica

Quiz
•
Mathematics
•
7th Grade
•
Medium
Ramona Beatrice Enache
Used 11+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Tudor are la matematică o notă de 7, trei note de 8, două note de 9 și două note de 10. După rotunjire, media lui Tudor la matematică este:
7
8
9
10
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Media geometrică a numerelor 6 și 54 este:
18
16
14
12
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Media aritmetică ponderată a numerelor
cu ponderile 8, 12, respectiv 16, este:
4.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Rezolvați exercițiul pe foaia de test. În testul on-line treceți doar răspunsul corect.
Media geometrică a două numere x și 9 este 12. Numărul x este egal cu:
5.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Rezolvați exercițiul pe foaia de test. În testul on-line treceți doar răspunsul corect.
Media geometrică a numerelor
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Ecuația
nu are soluții
are soluția x=4
are soluțiile 4 și -4
are soluțiile
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Ecuația
nu are soluții
are soluția x=6
are soluțiile 6 și -6
are soluțiile
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