
Probleme de numărare
Authored by Nicoleta Stancu
Mathematics
10th Grade
Used 22+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A={1,2,3,4,...,10}. Să se determine numărul submulțimilor cu 3 elemente ale mulțimii A, care îl conțin pe 1.
120
84
36
10
2.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
0,9
0,1
Answer explanation
90-9=81 numere cu cifre diferite
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Să se determine probabilitatea ca, alegând un număr din mulțimea numerelor naturale de 3 cifre, acesta să aibă exact 2 cifre egale
0,27
0,30
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4
16
64
8
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Câte numere naturale de 3 cifre distincte se pot forma cu elemente ale mulțimii {2,4,6,8}
2!
4 !
20
24
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
12
16
10
20
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câte numere naturale de 4 cifre distincte se pot forma cu cifre din mulțimea {1,3,5,7,9} ?
100
120
110
105
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
15 questions
Funcții.Proprietăți.
Quiz
•
10th Grade
10 questions
Proporții. Procente
Quiz
•
10th Grade
10 questions
Întrebări despre Suma lui Gauss
Quiz
•
8th Grade - University
10 questions
Quiz
Quiz
•
10th Grade
9 questions
Funcția exponențială
Quiz
•
10th Grade
10 questions
CLASA 10 NUMERE COMPLEXE
Quiz
•
10th Grade
8 questions
Test reper cartezian
Quiz
•
10th Grade
10 questions
Radicali
Quiz
•
9th - 11th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Mathematics
20 questions
SSS/SAS
Quiz
•
9th - 12th Grade
14 questions
Making Inferences From Samples
Quiz
•
7th - 12th Grade
23 questions
CCG - CH8 Polygon angles and area Review
Quiz
•
9th - 12th Grade
15 questions
Module 3 Topic 1 Vocabulary Quiz
Quiz
•
10th Grade
20 questions
Domain and Range Spiral Review
Quiz
•
9th - 12th Grade
15 questions
Characteristics of Quadratics
Quiz
•
9th - 10th Grade
20 questions
Triangle Proportionality Theorem
Quiz
•
9th - 10th Grade
10 questions
Dividing a polynomial by a monomial
Quiz
•
10th - 12th Grade