Test radicali 2

Test radicali 2

7th Grade

10 Qs

quiz-placeholder

Similar activities

Ecuaciones de Multiplicación y División

Ecuaciones de Multiplicación y División

6th - 8th Grade

10 Qs

MULTIPLICACIÓN Y DIVISIÓN DE NUMEROS NATURALES

MULTIPLICACIÓN Y DIVISIÓN DE NUMEROS NATURALES

7th Grade

10 Qs

CH1.5 Adding integers

CH1.5 Adding integers

7th Grade

10 Qs

مراجعه من الهيكل خامس               مدرسه حماية بنات

مراجعه من الهيكل خامس مدرسه حماية بنات

5th Grade - University

9 Qs

Ejercicio de potencias

Ejercicio de potencias

1st - 12th Grade

10 Qs

Triangles ,grade 7

Triangles ,grade 7

7th Grade

10 Qs

Decimals Multiplication and Division

Decimals Multiplication and Division

7th Grade

13 Qs

LINII IMPORTANTE ÎN TRIUNGHI - 1 - 2018

LINII IMPORTANTE ÎN TRIUNGHI - 1 - 2018

6th - 7th Grade

10 Qs

Test radicali 2

Test radicali 2

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Adriana Ftadeev

Used 24+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Să se calculeze:

 62+(5)2\sqrt{6^2}+\sqrt{\left(-5\right)^2}  

11

1

61

 61\sqrt{61}   

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Să se calculeze:

 51832985\sqrt{18}-3\sqrt{2}-\sqrt{98}  

 525\sqrt{2}  

 68\sqrt{68}  

 25225\sqrt{2}  

 18\sqrt{18}  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Să se calculeze:

 75+21254207\sqrt{5}+2\sqrt{125}-4\sqrt{20}  

 959\sqrt{5}  

 51105\sqrt{110}   

0

 13513\sqrt{5}  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Fie:

 x=33+25+43105x=3\sqrt{3}+2\sqrt{5}+4\sqrt{3}-10\sqrt{5}  și  y=7323+455y=7\sqrt{3}-2\sqrt{3}+4\sqrt{5}-\sqrt{5}  . Atunci x+y și x-y sunt: 

 1235512\sqrt{3}-5\sqrt{5}  , respectiv  231152\sqrt{3}-11\sqrt{5}  

 123+13512\sqrt{3}+13\sqrt{5}  , respectiv  23+752\sqrt{3}+7\sqrt{5}  

 8-\sqrt{8}  , respectiv  585\sqrt{8}  

 73857\sqrt{3}-8\sqrt{5}  , respectiv  53 +355\sqrt{3\ }+3\sqrt{5}  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Să se calculeze:   125+12+458575\ \ \sqrt{125}+\sqrt{12}+\sqrt{45}-8\sqrt{5}-\sqrt{75}  


 33-3\sqrt{3}  

 333\sqrt{3}  

 1653316\sqrt{5}-3\sqrt{3}  

 53\sqrt{5}-\sqrt{3}  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Aproximarea lui 3\sqrt{3}  prin lipsă cu o eroare mai mică decât o sutime și rotunjirea lui  434\sqrt{3}  cu o eroare mai mică decât o sutime sunt:


1,73 , respectiv 6,93

1,73 , respectiv 6,92

1,72 , respectiv 6,88

1,72 , respectiv 6,92

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Rezultatul calculului 4 +23223324\ +2\left|\sqrt{3}-2\right|-\left|2\sqrt{3}-3\sqrt{2}\right|   este:


 862+238-6\sqrt{2}+2\sqrt{3}  

 323\sqrt{2}  

 2322-3\sqrt{2}  

 843+328-4\sqrt{3}+3\sqrt{2}  

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?