Search Header Logo

Test radicali

Authored by Elena Onea

Mathematics

4th Grade

Used 19+ times

Test radicali
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 17217^2  este egal cu

 289289  

 169169  

 3434  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media geometrică a numerelor 8 și 2 este:

55

44

1616

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 82\sqrt{8}\cdot\sqrt{2}  =

 222\sqrt{2}  

 44  

 424\sqrt{2}  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 2542=2\sqrt{5}\cdot4\sqrt{2}=  

 8080  

 40240\sqrt{2}  

 8108\sqrt{10}  

 16516\sqrt{5}  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 50:2=\sqrt{50}:\sqrt{2}=  

 525\sqrt{2}  

 55  

 252\sqrt{5}  

 1010  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Introducând factori sub radical  535\sqrt{3}   se obtine:

 30\sqrt{30}  

 15\sqrt{15}  

 75\sqrt{75}  

 45\sqrt{45}  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Scoțând factori de sub radical  540\sqrt{540}  se obține:

 36536\sqrt{5}  

 121512\sqrt{15}  

 6156\sqrt{15}  

 36336\sqrt{3}  

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?