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test initial clasa a VII-a

Authored by ZAMFIRA MOCANU

Mathematics

7th Grade

Used 3+ times

test initial clasa a VII-a
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8 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculeaza:- 94-17+42

69-\ 69

153

69

153-\ 153

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

C.m.m.d.c. si c.m.m.m.c. al numerelor 30 si 48 este

6 si 240

8 si 300

3 si 120

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Stiind ca

 xy=79\frac{x}{y}=\frac{7}{9}   atunci  valoarea raportului  5x+2y2xy\frac{5x+2y}{2x-y}  este:

 475\frac{47}{5} si  535\frac{53}{5}  

 535\frac{53}{5}  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Dupa doua cresteri consecutive de preturi, prima de 10%, iar a doua de 15%, un obiect costa 126,5 lei. Afla pretul initial al obiectului.

100 lei

56 lei

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Aflati unghiurile unui triunghi stiind ca sunt direct proportionale cu numerele 2; 3 si 5.

36°, 54°,90°36\degree,\ 54\degree,90\degree

15°, 45°,120°15\degree,\ 45\degree,120\degree

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Fie triunghiul

 ΔABC\Delta ABC  isoscel si  ACD\angle ACD  exterior triunghiului. Daca  ACD\angle ACD  = 150°150\degree  , atunci determina  BAC\angle BAC  

 BAC=120°\angle BAC=120\degree  

 BAC=150°\angle BAC=150\degree  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 3+4[1+2(x34)]=73+4\cdot\left[1+2\cdot\left(\frac{x}{3}-4\right)\right]=7  , x poate fi:

3

12

4

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