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Medii-clasa a 7-a

Authored by FLORINA CARABET

Mathematics

7th Grade

Used 106+ times

Medii-clasa a 7-a
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10 questions

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1.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

Media aritmetica a numerelor 0,25 si 1,75 este (a)  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media geometrica a numerelor

 2\sqrt{2}  si  222\sqrt{2}  este......

2

 323\sqrt{2}  

1

 (32)2\frac{\left(3\sqrt{2}\right)}{2}  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media arimetica a numerelor 
 232-\sqrt{3}   si  2+32+\sqrt{3}  este

4

2

 232\sqrt{3}  

 3\sqrt{3}  

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Daca suma a 10 numere este 

 200-\sqrt{200}  , atunci media lor arimetica este....

-2

 2\sqrt{2}  

 2-\sqrt{2}  

 20\sqrt{20}  

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Daca produsul a doua numere este 20, media lor geometrica este....

10

252\sqrt{5}

525\sqrt{2}

4

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media aritmetica a numerelor intregi cuprinse intre -5 si 5 este (a)  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 Media geometrica a numerelor 2020 si 20201, este....Media\ geometrica\ a\ numerelor\ 2020\ si\ 2020^{-1},\ este....  


2020

1

1010

100

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