TEST RADICALI

TEST RADICALI

7th Grade

11 Qs

quiz-placeholder

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TEST RADICALI

TEST RADICALI

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

l murariu

Used 32+ times

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 132+121=\sqrt{13^2}+\sqrt{121}=  

 134\sqrt{134}  

13

24

 290\sqrt{290}  

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

 32+42=\sqrt{3^2+4^2}=  

7

5

 2+32+\sqrt{3}  

 7\sqrt{7}  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 1850=\sqrt{18}-\sqrt{50}=  

 222\sqrt{2}  

 323\sqrt{2}  

 23-2\sqrt{3}  

 22-2\sqrt{2}  

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Dintre numerele

 a=53 a=5\sqrt{3}\   și  b=45b=4\sqrt{5}  mai mare este:

a

b

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

 ab\sqrt{ab}  se numește media__________ a numerelor a și b

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(220345):55=\left(2\sqrt{20}-3\sqrt{45}\right):5\sqrt{5}=

11

1-1

5-5

13213\sqrt{2}

7.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Dintre media aritmetică și media geometrică a două numere mai mare este media.........

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