
ecuatii in Z
Authored by Maria-Silvia Baciu
Mathematics
6th Grade
Used 54+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Care din urmatoarele valori intregi sunt solutii ale ecuatiei -3x-5=4
2
-2
3
-3
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
1
-5
3
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
0
1
2
alt raspuns
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
x=-5 este solutie a ecuatiei 2(3x-4)-(2+3x)=x-20
adevarat
fals
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
suma a 6 numere consecutive este -3. Aceste numere sunt:
-5;-3;-1;0;1;5
-3;-2;-1;0;1;2
3;2;1;-1;-2;-3
-2;-1;0;1;2;3
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
aflati numarul, daca la dublul lui adunam 14 obtinem triplul sau micsorat cu 11
-20
-25
20
25
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Soluția ecuației X+3=7 este
3
4
5
7
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