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Fisa pentru portofoliul elevului clasa a VIII-a

Authored by angelica mistreanu

Mathematics

3rd Grade

Used 14+ times

Fisa pentru portofoliul elevului clasa a VIII-a
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9 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Daca ABCDA'B'C'D' este un paralelipiped dreptunghic si AD' \cap  DA'={O} atunci dreapta B'O este secanta planului (ABC)

A

F

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Daca ABCDA'B'C'D' este o prisma patrulatera regulata, atunci m(<B'BD)=90 °\degree  

A

F

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Daca ABCDA'B'C'D' este un cub ,atunci (A'AB)||(D'DC).

A

F

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Daca ABCDA'B'C'D'este un cub cu muchia de 11 cm atunci d(D'(ABC) este:

11 cm

15cm

22 cm

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Dac un trunchi de piramida regulata are L=7cm,l=4cm si m=5cm atunci perimetrul unei fete este:

21cm

12cm

16cm

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Daca ABCA'B'C' este o prisma triunghiulara regulata cu  l=5cm h=5 \sqrt{ }  3cm atunci m(<B'CB)este:

45*

30*

60*

7.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

 Se considera piramida patrulatera regulata VABCD cu varful in V.Daca triunghiul VAC este echilateral cu perimetrul de 36 cm,atunci apotema piramidei are lungimea egala cu:

 2152\sqrt{15}  

 636\sqrt{3}  

9

 3143\sqrt{14}  

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