Search Header Logo

Pregatire EN 5

Authored by anca maria

Mathematics

8th Grade

Used 24+ times

Pregatire EN 5
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ariana afirma ca    2,(6)=832,\left(6\right)=\frac{8}{3}  . Afirmatia ei este

adevarata

falsa

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

 DBBC, BD=183 si 12din <BCD=<BDC.DB\perp BC,\ BD=18\sqrt{3\ }si\ \frac{1}{2}din\ <BCD=<BDC.  

In figura de mai sus, paralelogramul ABCD este schita unui teren, cu datele de mai sus. Aria ABCD=

324

 3243324\sqrt{3}  

 1623162\sqrt{3}  

162

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 A={xR, 3x<2}A=\left\{x\in R,\ -3\le x<2\right\}   B={xZ, 4x5}B=\left\{x\in Z^{\cdot},\ -4\le x\le5\right\}   AB=A\cap B=  

(-3; 2)

{-3; -2; -1; 1}

[-3, 2)

{-3;-2;-1;0;1}

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Doua cercuri tangente exterior au razele de 5 cm si 3 cm. Tangenta lor comuna TP intersecteaza linia centrelor in S. Daca O este centrul cercului mare, atunci OS este....

10

15

20

5

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Tatal si fiul au impreuna 52 de ani. In urma cu 8 ani, varsta tatalui era de 8 ori mai mare decat varsta fiului. In prezent, tatal are....ani.

40

36

38

42

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

In triunghiul ABC, BD=DC, iar masurile unghiurilor ACB si ABD sunt de 52 si 23 de grade. Masura unghiului BAC =.....grade.

52

75

53

105

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Fie f: RR, f(x)=ax+bFie\ f:\ R\longrightarrow R,\ f\left(x\right)=ax+b  Stiind ca A( -1;4) si B(2;-5) apartin Gf, atunci valorile reale ale numerelor a si b sunt....

-2; 4

-3 ; 1

-1 ; 2

1 ; 3

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?