Testul 11 – Evaluarea Națională 2020

20 bonus points

38 successes

English

Numere întregi- Pregătirea Evaluării Naționale 2020

Scalambaici wrote on the blackboard only stupid things and signed with your name. Win this battle so Miss and your colleagues can see that you didn’t do it.

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Question 1 of 10

1. Question
1 points
Opusul numărului $(- 5^{2})$ este
- $- 5^{2}$
- ${(- 2)}^{5}$
- -25
- $5^{2}$
Correct

Incorrect
Question 2 of 10

2. Question
1 points
Cubul lui -3 este
- $3^{3}$
- $3^{2}$
- ${(- 3)}^{3}$
- N
Correct

Incorrect
Question 3 of 10

3. Question
1 points
Rezultatul calculului ${(- 3)}^{5} \cdot {(- 3)}^{39} : 3^{43}$ este egal cu
- -3
- 1
- 3
- 0
Correct

Incorrect
Question 4 of 10

4. Question
1 points
$A = \{x \in ℤ | - 100 \leq x < 100\}$ . Atunci Card $A$ este egal cu
- 0
- 201
- 199
- 200
Correct

Incorrect
Question 5 of 10

5. Question
1 points
$a = - 1 - 2 - 3 - 4 - 5 - . . . - 10 - 11, b = - 2^{6}$ . Alegeți varianta falsă
- $a > b$
- $a = - 66$
- $a < b$
- $a + 2 = b$
Correct

Incorrect
Question 6 of 10

6. Question
1 points
$a = - 1 + 2 - 3 + 4 - 5 + 6 - 7 + 8 - 9 + 10 - 11$ . Atunci $a + | a | - 1$ este egal cu
- $- 1$
- Nu se poate calcula
- 1
- $2 a - 1$
Correct

Incorrect
Question 7 of 10

7. Question
1 points
Modulul numărului $7 - 2^{3}$ este
- $1$
- - $1$
- $7 + 2^{3}$
- -
Correct

Incorrect
Question 8 of 10

8. Question
1 points
$(- 450) : 30 + 72 : 2^{3} \cdot (- 1 - 2) =$
- $- 18$
- $- 42$
- $12$
- $- 12$
Correct

Incorrect
Question 9 of 10

9. Question
1 points
Rezultatul calculului $- 20 : 2 - 5 \cdot (- 2)$ este egal cu
- -20
- -10
- -30
- 0
Correct

Incorrect
Question 10 of 10

10. Question
1 points
Cel mai mare număr întreg, mai mic decât -10 este
- -9
- 0
- -11
- 9
Correct

Incorrect

Examples of questions from "Testul 11 – Evaluarea Națională 2020"

Cubul lui -3 este
Opusul numărului $(- 5^{2})$ este
Modulul numărului $7 - 2^{3}$ este

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Testul 11 – Evaluarea Națională 2020

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Testul 11 – Evaluarea Națională 2020

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