Scrierea şi citirea nr. naturale în sistemul de numeraţie zecimal.
SPOR ÎN REZOLVAREA ACESTUI TEST. VEI ÎNVĂŢA LUCRURI NOI PE CARE POATE NU L-E ŞTIAI. MATEMATICA E DISTRACTIVĂ.
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Question 1 of 10
1. Question
1 pointsŞirul numerelor impare este:Correct
Incorrect
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Question 2 of 10
2. Question
1 pointsSe dă şirul 1, 5, 9, 13 ,17, ... Scrieţi termenul de pe poziţia 2012.Correct
Incorrect
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Question 3 of 10
3. Question
1 pointsUn nr natural de două cifre se reprezintă:Correct
Incorrect
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Question 4 of 10
4. Question
1 pointsSe dă şirul 1, 5, 9, 13, 17... Scriţi următorii termeni ai şirului.Correct
Incorrect
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Question 5 of 10
5. Question
1 pointsNumărul 345 este descompus corect:Correct
Incorrect
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Question 6 of 10
6. Question
1 pointsPredecesorul unui nr este:Correct
Incorrect
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Question 7 of 10
7. Question
1 pointsSuccesorul unui nr este:Correct
Incorrect
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Question 8 of 10
8. Question
1 pointsŞirul numerelor naturale este:Correct
Incorrect
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Question 9 of 10
9. Question
1 pointsCare sunt cifrele arabe?Correct
Incorrect
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Question 10 of 10
10. Question
1 pointsAflă numărul de forma ab ştiind că a=3b iar b este cel mai mic număr impar de o cifră.Correct
Incorrect
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Examples of questions from "Scrierea şi citirea nr. naturale în sistemul de numeraţie zecimal."
- Un nr natural de două cifre se reprezintă:
- Se dă şirul 1, 5, 9, 13, 17... Scriţi următorii termeni ai şirului.
- Numărul 345 este descompus corect: