7 Recapitulare sem I

7 Recapitulare sem I

7th - 8th Grade

10 Qs

quiz-placeholder

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7 Recapitulare sem I

7 Recapitulare sem I

Assessment

Quiz

Mathematics

7th - 8th Grade

Hard

Created by

Emilia-Dana Schiha

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Inversul numărului 23\frac{2}{3}  este

- 23\frac{2}{3}  

- 32\frac{3}{2}  

 32\frac{3}{2}  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Rezultatul calculului  32+33\sqrt{3^2+3^3}  este

 353^5  

6

 35\sqrt{3^5}  

3 3\sqrt{3}  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Dintre numerele  4\sqrt{4}  ; - 5\sqrt{5}  ; 0,17 și  19\frac{1}{9}  numărul irațional este

 4\sqrt{4}  

- 5\sqrt{5}  

0,17

 19\frac{1}{9}  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Rădăcina pătrată a numărului 5776 este

2888

76

1444

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Dacă ABCD este un romb cu măsura  \angle   ABC= 30030^0  , atunci  măsura  \angle  BAD este de 

 30030^0  

 1800180^0  

 60060^0  

 1500150^0  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 3x+121x3=x+1\frac{3x+1}{2}-\frac{1-x}{3}=x+1  Soluția acestei ecuații este

1

 12\frac{1}{2}  

 13\frac{1}{3}  

- 16\frac{1}{6}  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Aria trapezului care are bazele de 5cm, 3 cm și înălțimea de 4 cm este de ....cm2

8

16

4

32

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