
Progresii aritmetice

Quiz
•
Mathematics
•
9th - 10th Grade
•
Hard

Angela Dobrea
Used 136+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Să se determine termenul de rang 6 al progresiei aritmetice
: -5, -1,3,7,........11
15
14
19
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Se consideră progresia aritmetică
în care și r=3. Termenul este egal cu:16
10
19
22
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Se consideră progresia aritmerică în care și . Valoarea termenului este:
-4
3
6
1
4.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Se consideră progresia aritmetică în care și . Valoarea termenului este:
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Fie progresia aritmetică în care . Valoarea sumei este:
20
10
5
25
6.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Suma 1+4+7+....+100 este:
1717
1721
1470
1680
7.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Se consideră progresia aritmetică
în care și . Suma primilor 10 termeni este:Similar Resources on Wayground
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