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Progresii aritmetice

Authored by Liliana Arnaut

Mathematics

11th Grade

Used 31+ times

Progresii aritmetice
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6 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

strict crescătoare

strict descrescătoare

constantă

3.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

Află termenul al zecelea al progresiei aritmetice, dacă primul este 5 iar rația este 2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Șirul 3,-2,-7,-12,-17,-22,.....este o progresie aritmetică strict descrescătoare cu rația

1

-1

5

-5

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Află suma a celor 22 termeni ai unei progresii aritmetice cu rația 3, iar primul termen este 5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

{0;1}

x=0

x=-1

x=1

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