PRUEBA MENSUAL #1    3A

PRUEBA MENSUAL #1 3A

9th Grade

12 Qs

quiz-placeholder

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PRUEBA MENSUAL #1    3A

PRUEBA MENSUAL #1 3A

Assessment

Quiz

Mathematics

9th Grade

Easy

Created by

María González

Used 1+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dos radicales son semejantes si:

tienen sólo el mismo índice

tienen solo la misma cantidad subradical

tienen el mismo índice y mismo radicando

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 9 \sqrt{-9}\   es:

3

 ±3\pm3  

-3

No hay raíces reales

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 2318\sqrt{2}-3\sqrt{18}  es


 828\sqrt{2}  

 102-10\sqrt{2}  

 82-8\sqrt{2}  

 10210\sqrt{2}  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Si queremos racionalizar debemos multiplicar el numerador y el denominador por

Media Image
Media Image
Media Image

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 2(3542)-\sqrt{2}\cdot\left(3\sqrt{5}-4\sqrt{2}\right)  si aplicamos propiedad distributiva, nos queda

 83108-3\sqrt{10}  

 5105\sqrt{10}  

 65+16-6\sqrt{5}+16  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (223)(22+5)\left(2\sqrt{2}-3\right)\cdot\left(2\sqrt{2}+5\right)  

 16+4216+4\sqrt{2}  

 4274\sqrt{2}-7  

 424\sqrt{2}  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (435)(26)\left(4\sqrt{3}-5\right)\cdot\left(\sqrt{2}-\sqrt{6}\right)  

 42242\sqrt{2}  

 961729\sqrt{6}-17\sqrt{2}  

 312-3\sqrt{12}  

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