Zenbaki errealak, berreketak eta erroketak

Zenbaki errealak, berreketak eta erroketak

3rd Grade

10 Qs

quiz-placeholder

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Zenbaki errealak, berreketak eta erroketak

Zenbaki errealak, berreketak eta erroketak

Assessment

Quiz

Mathematics

3rd Grade

Medium

Created by

Paqui Perez

Used 9+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Kalkulatu: 

9-5\cdot\left[3-\left(3^2-2^2\right)\right]^2-7\cdot\left(2^3+2+3\right)^0 
 

4

-3

7

-4

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Kalkulatu:

 -\frac{3}{8}\cdot\left[3-\frac{3}{5}-\left(\frac{17}{20}-1\right)\cdot\left(\frac{1}{3}-3\right)\right]  

 2120-\frac{21}{20}  

 345-\frac{34}{5}  

-2

 34-\frac{3}{4}  

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Kalkulatu:
 \left(\frac{3}{2}-\frac{3}{4}\right)^{-2}\cdot\left(\frac{1}{3}-\frac{7}{9}\right)^{-1}+4  

0

 127\frac{12}{7}  

8

2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Zenbakiak faktorizatu, berreketen propietateak erabili eta laburtu:
 \frac{2^{-5}\cdot8\cdot9\cdot3^{-2}}{2^{-4}\cdot4^2\cdot6^{-1}}  

6

 23\frac{2}{3}  

 16\frac{1}{6}  

 32\frac{3}{2}  

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Berreketen propietateak erabili eta laburtu:

 \frac{-5^2}{\left(-5\right)^4\cdot5^{-1}}  

 15\frac{1}{5}  

 15-\frac{1}{5}  

5

-5

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 Berreketen propietateak erabili eta laburtu:


 \left[\left(\frac{a}{b}\right)^{-2}\right]^{-3}\cdot\left(a^2\cdot b^{-1}\right)^{-2} 

 a2b4\frac{a^2}{b^4}  

 a2b\frac{a^2}{b}  

 ba2\frac{b}{a^2}  

 1a2b\frac{1}{a^2b}  

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Kalkulatu eta laburtu, ahalik eta gehien:
 \frac{1}{2}\sqrt{12}-\frac{1}{3}\sqrt{18}+\frac{3}{4}\sqrt{48}+\frac{1}{6}\sqrt{72}  

 22+432\sqrt{2}+4\sqrt{3}  

 434\sqrt{3}  

 323\sqrt{2}  

 42+234\sqrt{2}+2\sqrt{3}  

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