Mate – lucrare de control

15 bonus points

28 successes

English

Exercitii, probleme si notiuni teoretice. Succes!

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Question 1 of 10

1. Question
1 points
Pentru o ceremonie s-au folosit 150 de stegulete albe, de trei ori mai putine rosii iar galbene cat albe si rosii la un loc. Cate stegulete s-au folosit?
- 450
- 300
- 400
- 200
Correct

Incorrect
Question 2 of 10

2. Question
1 points
Calculeaza: $\frac{35}{105} + \frac{70}{105} - \frac{104}{105}$
- $\frac{1}{105}$
- $\frac{105}{105}$
- $\frac{1}{315}$
- $\frac{5}{105}$
Correct

Incorrect
Question 3 of 10

3. Question
1 points
Daca a+b+c=100 si a-b-c=50 atunci a=?
- 75
- 25
- 50
- 100
Correct

Incorrect
Question 4 of 10

4. Question
1 points
Pe poarta unei uzine de masini ies in fiecare zi calendaristica cate 5151 de masini. Cate masini au iesit in luna martie daca s-a lucrat zilnic in acelasi ritm?
- 164832
- 154530
- 169581
- 159681
Correct

Incorrect
Question 5 of 10

5. Question
1 points
Prin rotunjirea la mii a rasturnatului predecesorului celui mai mare numar par de sase cifre diferite obtinem numarul:
- 457000
- 456000
- 357000
- 556000
Correct

Incorrect
Question 6 of 10

6. Question
1 points
Pune semnele potrivite: $\frac{12}{24} . . . . . \frac{24}{24} . . . . . \frac{36}{24}$
- < si <
- > si >
- = si =
- < si >
Correct

Incorrect
Question 7 of 10

7. Question
1 points
Scris cu cifre romane, numarul obtinut prin rotunjirea la zeci a succesorului celui mai mic numar impar de sase cifre diferite, este:
- (C)MMCCCL
- (C)MMCCCV
- CMMCCCL
- CMMCCCV
Correct

Incorrect
Question 8 of 10

8. Question
1 points
Suma a doua numere este 600 iar catul lor este 4. Care sunt numerele?
- 300 si 300
- 480 si 120
- 400 si 200
- 500 si 100
Correct

Incorrect
Question 9 of 10

9. Question
1 points
Figura geometrica plana cu mai multe laturi este:
- Cubul
- Poligonul
- Paralelipipedul
- Piramida
Correct

Incorrect
Question 10 of 10

10. Question
1 points
Inmultirea nu poate avea urmatoarea proprietate:
- Productiva
- Distributiva
- Comutativa
- Asociativa
Correct

Incorrect

Examples of questions from "Mate – lucrare de control"

Prin rotunjirea la mii a rasturnatului predecesorului celui mai mare numar par de sase cifre diferite obtinem numarul:
Pune semnele potrivite: $\frac{12}{24} . . . . . \frac{24}{24} . . . . . \frac{36}{24}$
Calculeaza: $\frac{35}{105} + \frac{70}{105} - \frac{104}{105}$