Mulțimea numerelor raționale

Mulțimea numerelor raționale

2nd Grade

10 Qs

quiz-placeholder

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Mulțimea numerelor raționale

Mulțimea numerelor raționale

Assessment

Quiz

Mathematics

2nd Grade

Easy

Created by

Ana Jalba

Used 23+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Alegeți numerele naturale din șirul de numere: -3;-2;0,75; 4/5;2/3;7;11;24

7;11;24

-3;-2

0,75; 4/5;2/3

-3;-2;0,75; 4/5;2/3;7;11;24.

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Operații cu numere întregi:

25-34=

59

9

-9

0

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Determinați modului expresiei:

I13-15I=

-2

2

28

0

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Aflați rezultatul:

4,25-3,75+5,75-6,25=

20

-25

25

0

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Calculați cu ce este egal 1/3 din 45:

15

90

145

48

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Din ce număr 2/3 din el constituie 8:

48

12

24

4

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Completați astfel încât să obțineți o egalitate adevărată:

  313=2-3\frac{1}{3}-\cdots=2 

 513-5\frac{1}{3} 

 23\frac{2}{3} 

 5135\frac{1}{3} 

 23-\frac{2}{3} 

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