Testul 15. MULȚIMEA NUMERELOR RAȚIONALE (III)

30 bonus points

0 successes

English

Pregătirea Evaluării Naționale 2020 – MATEMATICĂ – Lecția 7

Pinkbrain 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
$\frac{1}{2} + \frac{2}{3} =$
- $\frac{3}{5}$
- $\frac{5}{6}$
- $\frac{18}{6}$
- $\frac{8}{6}$
Correct

Incorrect
Question 2 of 10

2. Question
1 points
$\frac{1}{2} \cdot \frac{4}{3} - 1 =$
- $\frac{3}{5}$
- $- \frac{1}{3}$
- $\frac{1}{3}$
- $\frac{5}{6}$
Correct

Incorrect
Question 3 of 10

3. Question
1 points
${(- \frac{2}{3})}^{3} + 1^{3} =$
- $\frac{19}{27}$
- $\frac{1}{3}$
- ${(- \frac{2}{3} + 1)}^{3}$
- $\frac{35}{27}$
Correct

Incorrect
Question 4 of 10

4. Question
1 points
$(- \frac{7}{9}) : \frac{4}{3} =$
- $- \frac{28}{27}$
- $\frac{7}{36}$
- $- \frac{7}{12}$
- $- \frac{28}{3}$
Correct

Incorrect
Question 5 of 10

5. Question
1 points
1,32 – 12,4 =
- -11,28
- - 11,08
- -8
- -13,72
Correct

Incorrect
Question 6 of 10

6. Question
1 points
1,(24) + 2,(75) =
- 4
- 3,(100)
- 4,(100)
- 3,(99)
Correct

Incorrect
Question 7 of 10

7. Question
1 points
${(\frac{3}{4})}^{- 2} =$
- $\frac{16}{9}$
- $- \frac{9}{16}$
- $\frac{4}{3}$
- $\frac{6}{8}$
Correct

Incorrect
Question 8 of 10

8. Question
1 points
$\frac{15}{6} - \frac{5}{6} =$
- $\frac{3}{1}$
- $\frac{5}{3}$
- $\frac{5}{6}$
- $\frac{10}{0}$
Correct

Incorrect
Question 9 of 10

9. Question
1 points
$0, 1 \cdot 1, 2 =$
- 0,12
- 0,012
- 1,3
- 1,2
Correct

Incorrect
Question 10 of 10

10. Question
1 points
5,4 : 9=
- 6
- 0,06
- 60
- 0,6
Correct

Incorrect

Examples of questions from "Testul 15. MULȚIMEA NUMERELOR RAȚIONALE (III)"

$\frac{15}{6} - \frac{5}{6} =$
$\frac{1}{2} \cdot \frac{4}{3} - 1 =$
${(\frac{3}{4})}^{- 2} =$

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

Testul 15. MULȚIMEA NUMERELOR RAȚIONALE (III)

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 15. MULȚIMEA NUMERELOR RAȚIONALE (III)"

Small Battles

Main Partner:

Supporters:

Average score
Your score

Testul 15. MULȚIMEA NUMERELOR RAȚIONALE (III)

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 15. MULȚIMEA NUMERELOR RAȚIONALE (III)"

Kidibot recommends you also:

Ași în matematică

Capitale americane

CORRECT WORD 3

Small Battles

Main Partner:

Supporters: