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Media aritmetica, ponderata si geometrica a numerelor reale

Authored by Stanciu Olga - Gabriela

Mathematics

3rd Grade

Used 5+ times

Media aritmetica, ponderata si geometrica a numerelor reale
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media aritmetica a numerelor 3 si 5 este:

5

4

8

6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media aritmetica a numerelor 4, 5 si 9 este:

6

12

5

7

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media aritmetica a numerelor

 43 si  63 este:4\sqrt{3}\ si\ \ 6\sqrt{3}\ este:  

10

 10310\sqrt{3}  

5

 535\sqrt{3}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media geometrica a numerelor 2 si 8 este:

5

4

10

6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media geometrica a numerelor 12 si 3 este:

15

7

6

11

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media geometrica a numerelor

 45 si  105 este:4\sqrt{5}\ si\ \ 10\sqrt{5}\ este:  

 555\sqrt{5}  

 5105\sqrt{10}  

 10210\sqrt{2}  

 2102\sqrt{10}  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media aritmetica ponderata a numerelor 10 si 8 care au ambele ponderea 2 este:

11

10

9

12

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