Testul numarul 1 – algebra

18 bonus points

54 successes

English

Radicali, algoritm, multimea numerelor reale.

Taka eat all the school library. Can you prove her that you are smarter?

If you want to save your points and appear in the Kidibot charts, you must be logged in. Create here an acount or login.

Question 1 of 10

1. Question
1 points
$|2 - \sqrt{5}| =$
- $2 - \sqrt{5}$
- $\sqrt{5} - 2$
- M
- N
Correct

Incorrect
Question 2 of 10

2. Question
1 points
Dintre numerele $3 \sqrt{5}$ și $4 \sqrt{3}$ mai mare este:
- $3 \sqrt{5}$
- $4 \sqrt{3}$
- B
- D
Correct

Incorrect
Question 3 of 10

3. Question
1 points
Introducând factorii sub radical $3 \sqrt{6}$ , numărul este egal cu :
- $\sqrt{6}$
- $\sqrt{18}$
- $\sqrt{54}$
- $\sqrt{108}$
Correct

Incorrect
Question 4 of 10

4. Question
1 points
Ordonaţi crescător: $2 \sqrt{5}; - 1 \frac{1}{2}; - \sqrt{5}; 5; - 0, (6); - 2$
- $- 0, (6); - \sqrt{5}; - 2; - 1 \frac{1}{2}; 2 \sqrt{5}; 5$
- $- \sqrt{5}; - 2; - 1 \frac{1}{2}; - 0, (6); 2 \sqrt{5}; 5$
- $- 0, (6); - 1 \frac{1}{2}; - 2; - \sqrt{5}; 2 \sqrt{5}; 5$
- E
Correct

Incorrect
Question 5 of 10

5. Question
1 points
$\sqrt{30976}$ =
- 184
- 176
- 167
- 15488
Correct

Incorrect
Question 6 of 10

6. Question
1 points
Rezultatul calculului $\sqrt{13^{2} - 5^{2}} =$
- 18
- 6
- 12
- 8
Correct

Incorrect
Question 7 of 10

7. Question
1 points
Scoateţi factorii de sub raricali $\sqrt{75}$ :
- $3 \sqrt{15}$
- $5 \sqrt{5}$
- $3 \sqrt{5}$
- $5 \sqrt{3}$
Correct

Incorrect
Question 8 of 10

8. Question
1 points
Valoarea de adevăr a propoziției ˮ1,41421356....... este număr iraționalˮ este
- Fals
- N
- M
- Adevărat
Correct

Incorrect
Question 9 of 10

9. Question
1 points
Rădăcina pătrată a numărului 576 este:
- 288
- 576
- 24
- 36
Correct

Incorrect
Question 10 of 10

10. Question
1 points
$\sqrt{10^{2} + 30^{2} - 18^{2}} =$
- 38
- 22
- 26
- 25
Correct

Incorrect

Examples of questions from "Testul numarul 1 – algebra"

Ordonaţi crescător: $2 \sqrt{5}; - 1 \frac{1}{2}; - \sqrt{5}; 5; - 0, (6); - 2$
Introducând factorii sub radical $3 \sqrt{6}$ , numărul este egal cu :
Rezultatul calculului $\sqrt{13^{2} - 5^{2}} =$

Pos.	Name	Entered on	Points	Result
Table is loading
No data available

Testul numarul 1 – algebra

Quiz-summary

Information

Results

Categories

1. Question

2. Question

3. Question

4. Question

5. Question

6. Question

7. Question

8. Question

9. Question

10. Question

Examples of questions from "Testul numarul 1 – algebra"

Small Battles

Main Partner:

Supporters:

Average score
Your score

Testul numarul 1 – algebra

Quiz-summary

Information

Results

Categories

1. Question

2. Question

3. Question

4. Question

5. Question

6. Question

7. Question

8. Question

9. Question

10. Question

Examples of questions from "Testul numarul 1 – algebra"

Kidibot recommends you also:

Matematica cu 20 – [2]

Silabe usoare

Proverbe si zicatori romanesti – [13]

Small Battles

Main Partner:

Supporters: