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Rădăcina pătrată

Authored by Tamara Popovici

Mathematics

7th Grade

Used 13+ times

Rădăcina pătrată
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 13\sqrt{13}  +4  13\sqrt{13}  =

 13\sqrt{13}  

 26\sqrt{26}  

32

 32\sqrt{32}  

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Scrie răspunsul: ”Rădăcina pătrată se mai numește (a)  

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

 100\sqrt{100}  =

10

50

25

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

20 7\sqrt{7}  -1 - 5 7\sqrt{7}   

14 7\sqrt{7}  

15 7\sqrt{7}  - 1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 25\sqrt{-25}  

- 5

5

Nu există

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 17+17\left|17+\sqrt{17}\right|  

 17+17\sqrt{17}+17  

17  -  17\sqrt{17}  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

6 5\sqrt{5}   \cdot  (- 3 11\sqrt{11}  )

- 18  55\sqrt{55}  

18 16\sqrt{16}  

18 55\sqrt{55}  

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