Fractii clasa a 4-a

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34 successes

English

Definitii, comparatii, operatii cu fractii.

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Question 1 of 10

1. Question
1 points
Lia citeste dintr-o carte 1/4. In doua zile mai citeste jumatate din carte. Cat mai are de citit din carte?
- 1/2
- 1/4
- 3/4
- 0
Correct

Incorrect
Question 2 of 10

2. Question
1 points
Alegeti varianta corecta
- $\frac{6}{9} < \frac{2}{3}$
- $\frac{6}{9} > \frac{2}{3}$
- $\frac{6}{9} = 1$
- $\frac{6}{9} = \frac{2}{3}$
Correct

Incorrect
Question 3 of 10

3. Question
1 points
Aflati raspunsul la urmatoarea problema: $\frac{1}{12} + \frac{7}{12} - \frac{2}{3} =$
- 0
- $\frac{8}{12}$
- $\frac{2}{3}$
- $\frac{1}{12}$
Correct

Incorrect
Question 4 of 10

4. Question
1 points
Ce fractie este mai mare ca 1?
- $\frac{7}{5}$
- $\frac{3}{5}$
- $\frac{5}{5}$
- $\frac{1}{5}$
Correct

Incorrect
Question 5 of 10

5. Question
1 points
Este o fractie supraunitara
- $\frac{10}{10}$
- $\frac{12}{10}$
- $\frac{11}{12}$
- $\frac{5}{6}$
Correct

Incorrect
Question 6 of 10

6. Question
1 points
Ana pleaca cu bicicleta in excursie de doua zile. In prima zi parcurge 1/3 din traseu, iar a doua zi restul de 10 km. Ce lungime a avut traseul?
- 14km
- 15km
- 18km
- 11km
Correct

Incorrect
Question 7 of 10

7. Question
1 points
Un agricultor a semanat in prima zi 1/5 din teren, iar in a doua zi dublu. Ce suprafata mai are de semanat daca tot terenul are 100mp?
- 50mp
- 40mp
- 20mp
- 45mp
Correct

Incorrect
Question 8 of 10

8. Question
1 points
O fractie este echiunitara daca
- Numaratorul e egal cu 1
- Numaratorul este mai mare decat numitorul.
- Numaratorul este egal cu numitorul.
- Numaratorul este mai mic decat numitorul
Correct

Incorrect
Question 9 of 10

9. Question
1 points
Scrie toate fractiile subunitare cu numaratorul 5 si numitorul mai mic decat 8
- $\frac{8}{5}$
- $\frac{5}{6}$
- $\frac{5}{5}, \frac{5}{6}, \frac{5}{7}$
- $\frac{5}{6}, \frac{5}{7}$
Correct

Incorrect
Question 10 of 10

10. Question
1 points
Calculati $\frac{3}{12} + \frac{8}{12} - \frac{9}{12} =$
- 1
- $\frac{3}{12}$
- $\frac{1}{6}$
- $\frac{5}{12}$
Correct

Incorrect

Examples of questions from "Fractii clasa a 4-a"

Aflati raspunsul la urmatoarea problema: $\frac{1}{12} + \frac{7}{12} - \frac{2}{3} =$
Un agricultor a semanat in prima zi 1/5 din teren, iar in a doua zi dublu. Ce suprafata mai are de semanat daca tot terenul are 100mp?
O fractie este echiunitara daca