
Ecuatii -clasa 5 A
Flashcard
•
Mathematics
•
5th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Ce este o ecuație?
Back
O ecuație este o afirmație matematică care arată că două expresii sunt egale, de obicei conținând o variabilă.
2.
FLASHCARD QUESTION
Front
Cum se rezolvă ecuația 3 = x : 24?
Back
Se înmulțește ambele părți cu 24 pentru a obține x = 3 * 24, deci x = 72.
3.
FLASHCARD QUESTION
Front
Care este soluția ecuației 60 = 5x?
Back
Se împarte 60 la 5 pentru a obține x = 60 / 5, deci x = 12.
4.
FLASHCARD QUESTION
Front
Cum se rezolvă ecuația x + 36 = 43?
Back
Se scade 36 din ambele părți pentru a obține x = 43 - 36, deci x = 7.
5.
FLASHCARD QUESTION
Front
Ce reprezintă variabila într-o ecuație?
Back
Variabila este un simbol (de obicei o literă) care reprezintă un număr necunoscut.
6.
FLASHCARD QUESTION
Front
Cum se rezolvă ecuația 7x - 11 = 2x + 19?
Back
Se adună 11 și se scade 2x din ambele părți pentru a obține 5x = 30, deci x = 6.
7.
FLASHCARD QUESTION
Front
Care este soluția ecuației 2x + 5 = 9?
Back
Se scade 5 din ambele părți pentru a obține 2x = 4, deci x = 2.
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