Search Header Logo

Godišnji test sedmi razred

Authored by Снежана Маринковић

Mathematics

7th Grade

Used 15+ times

Godišnji test sedmi razred
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jedna stranica pravougaonika je 15cm i dijagonala 17cm. Površina pravougaonika je:

60 cm2

120cm2

225 cm2

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Osnovica jednakokrakog trougla je 30cm, a njoj odgovarajuća visina 20cm. Izračunaj dužinu kraka tog trougla. Obim trougla je:

80cm

65cm

50cm

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Obim jednakostraničnog trougla je 18cm. Površina tog trougla je:

33cm23\sqrt{3}cm^2

36cm236cm^2

93cm29\sqrt{3}cm^2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Vrednost izraza  23+(2)4+(2)5 2^3+\left(-2\right)^4+\left(-2\right)^5\   

-40

-8

56

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Uprosti izraz  (a2)5:(a2a6)\left(a^2\right)^5:\left(a^2\cdot a^6\right)  i izračunaj njegovu vrednost za a= 3\sqrt{3}  . Rešenje je broj:

3

 3\sqrt{3}  

 13\frac{1}{\sqrt{3}}  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Vrednost izraza x2y22x+2yVrednost\ izraza\ \frac{x^2-y^2}{2x+2y} za x=3 i y=-5 je broj:

-1

-8,5

4

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 Uprosti izraz 7x25x2+6x24x2 Uprosti\ izraz\ 7x^2-5x^2+6x^2-4x^2\   i izračunaj njegovu vrednost za x= 12-\frac{1}{2}  .Dobijeni rezultat je:

-1

1

-2

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

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?